55640306 Intellisys MODBUS RTU User Manual

Ingersoll Rand System Automation Intellisys MODBUS RTU User’s Manual

Before installing or starting this unit for the first time, this manual should be studied carefully to obtain a working knowledge of the unit and/or the duties to be performed while operating and maintaining the unit. RETAIN THIS MANUAL WITH UNIT. This Technical manual contains IMPORTANT SAFETY DATA and should be kept with the unit at all times.

More Than Air Answers. Online answers: http://www.air.irco.com

C.C.N. : REV. DATE:

80445026 B JUNE 2009

SECTION 1 – TABLE OF CONTENTS SECTION 1 – TABLE OF CONTENTS ....................................................................................................................2 SECTION 2 - INTRODUCTION ................................................................................................................................3 SECTION 3 - SAFETY PRECAUTIONS ..................................................................................................................3 SECTION 4 - MODBUS RTU ...................................................................................................................................5 MODBUS TABLE(S) .............................................................................................................................................5 MODBUS RTU ......................................................................................................................................................5 COMMUNICATION LINK......................................................................................................................................5 RS485 SERIAL DATA FORMAT...........................................................................................................................5 MESSAGE DATA FORMAT .................................................................................................................................5 SLAVE RESPONSE TIMEOUT ............................................................................................................................7 MESSAGE ANSWER FROM SLAVE TO MASTER..............................................................................................7 EXCEPTION RESPONSE ....................................................................................................................................8 TROUBLESHOOTING .........................................................................................................................................8 SECTION 5 - MODBUS TABLE DESCRIPTION .....................................................................................................9 TABLE ITEM FORMAT .........................................................................................................................................9 NAME AND FUNCTION .......................................................................................................................................9 CODING ...............................................................................................................................................................9 MENU REFERENCE ..........................................................................................................................................10 ‘ADV’ ADVISE FUNCTION .................................................................................................................................10 ‘ADV’ ADVISE FUNCTION – SINGLE ITEM FORMAT OPTION ........................................................................10 ‘CMD’ COMMAND FUNCTION...........................................................................................................................12 ‘GET’ FUNCTION ...............................................................................................................................................13 ‘SET’ FUNCTION ................................................................................................................................................13 DATA CODING DEFINITIONS: ..........................................................................................................................14 DATA TYPES......................................................................................................................................................14 DATA UNITS.......................................................................................................................................................15 SECTION 6 - X-SERIES AIR SYSTEM ..................................................................................................................17 SMG BOX ...........................................................................................................................................................18 GENERAL X-SERIES SYSTEM COMPONENTS ..............................................................................................18 X-SERIES NETWORK ADDRESSES.................................................................................................................19 COMMUNICATION LINK....................................................................................................................................19 MODBUS TIMING...............................................................................................................................................19 RS485 MODBUS SERIAL DATA FORMAT ........................................................................................................19 SECTION 7 – INTELLISYS MODBUS RTU DEFINITIONS...................................................................................20

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SECTION 2 - INTRODUCTION System MODBUS Gateway (SMG Box) communication is RS485, RTU, Master-Slave configuration. The SMG Box acts as a transparent interface to enable a remote ‘master’ device to be able to communicate with the X-Series Units and the Intellisys Controllers via the ir485 network ‘slave’ device(s). The MODBUS RTU data construction and formatting for a ‘master’ device is the subject of this document. This information is intended for a systems integrator to facilitate set-up of a ‘master’ device in order to communicate successfully with the X-Series Units and the Intellisys Controllers through a SMG Box.

SECTION 3 - SAFETY PRECAUTIONS

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WARNING : Risk of Danger

OPERATION •

The SYSTEM MODBUS GATEWAY (SMG) BOX must only be operated by competent personnel under qualified supervision.

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Never remove or tamper with safety devices, guards or insulation materials fitted to the SYSTEM MODBUS GATEWAY (SMG) BOX.

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The SYSTEM MODBUS GATEWAY (SMG) BOX must only be operated at the supply voltage and frequency for which it is designed.

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When main power is switched on, lethal voltages are present in the electrical circuits and extreme caution must be exercised whenever it is necessary to carry out any work on the unit.

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Do not open access panels or touch electrical components while voltage is applied unless it is necessary for measurements, tests or adjustments. Such work should be carried out only by a qualified electrician equipped with the correct tools and wearing appropriate protection against electrical hazards.

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All air compressors and/or other equipment connected to the unit should have a warning sign attached stating “THIS UNIT MAY START WITHOUT WARNING” next to the display panel.

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If an air compressor and/or other equipment connected to the unit is to be started remotely, attach two warning signs to the equipment stating “THIS UNIT CAN BE STARTED REMOTELY”. Attach one sign in a prominent location on the outside of the equipment, and the other sign inside the equipment control compartment.

WARNING : Risk of Electric Shock

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WARNING : Risk of High Pressure

WARNING : Consult Manual

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Before installing or operating the SYSTEM MODBUS GATEWAY (SMG) BOX, take time to carefully read all the instructions contained in this manual, all compressor manuals, and all manuals of any other peripheral devices that may be installed or connected to the unit.

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Electricity and compressed air have the potential to cause severe personal injury or property damage.

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The operator should use common sense and good working practices while operating and maintaining this system. All applicable codes should be strictly adhered to.

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Maintenance must be performed by adequately qualified personnel that are equipped with the proper tools.

INSTALLATION •

Installation work must only be carried out by a competent person under qualified supervision.

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A fused isolation switch must be fitted between the main power supply and the SYSTEM MODBUS GATEWAY (SMG) BOX.

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The SYSTEM MODBUS GATEWAY (SMG) BOX should be mounted in such a location as to allow operational and maintenance access without obstruction or hazard and to allow clear visibility of indicators at all times.

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If raised platforms are required to provide access to the SYSTEM MODBUS GATEWAY (SMG) BOX, they must not interfere with normal operation or obstruct access. Platforms and stairs should be of grid or plate construction with safety rails on all open sides.

3

MAINTENANCE AND REPAIR •

Maintenance, repairs or modifications must only be carried out by competent personnel under qualified supervision.

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If replacement parts are required, use only genuine parts from the original equipment manufacturer, or an alternative approved source.

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Carry out the following operations before opening or removing any access panels or carrying out any work on the SYSTEM MODBUS GATEWAY (SMG) BOX: i. Isolate the SYSTEM MODBUS GATEWAY (SMG) BOX from the main electrical power supply. Lock the isolator in the “OFF” position and remove the fuses. ii. Attach labels to the isolator switch and to the unit stating “WORK IN PROGRESS - DO NOT APPLY VOLTAGE”. Do not switch on electrical power or attempt to start the SYSTEM MODBUS GATEWAY (SMG) BOX if such a warning label is attached.

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Make sure that all instructions concerning operation and maintenance are strictly followed and that the complete unit, with all accessories and safety devices, is kept in good working order.

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The accuracy of sensor devices must be checked on a regular basis. They must be calibrated when acceptable tolerances are exceeded. Always ensure any pressure within the compressed air system is safely vented to atmosphere before attempting to remove or install a sensor device.

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The SYSTEM MODBUS GATEWAY (SMG) BOX must only be cleaned with a damp cloth, using mild detergents if necessary. Avoid the use of any substances containing corrosive acids or alkalis.

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Do not paint the control faceplate or obscure any indicators, controls, instructions or warnings

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SECTION 4 - MODBUS RTU MODBUS TABLE(S) This document discusses generic MODBUS communications and how to implement the software specific ‘MODBUS Table’ information. MODBUS communication formatting may differ from controller to controller and you may require more than one ‘MODBUS Table’. Always check the software variant identification and version number for a controller or unit with the variant and version of the ‘MODBUS Table’ supplied. In some instances the information contained in a ‘MODBUS Table’ may not be applicable to a controller or unit installed with the same software variant but a different version number. MODBUS RTU MODBUS RTU (Remote Terminal Unit) is a master-slave type protocol. An X-Series Automation System Controller or Intellisys Controller functions as the slave device. Information requests or commands are communicated from master to slave only through a System Modbus Gateway Box (SMG). The SMG Box will always respond to communications from a remote master device in accordance with the MODBUS RTU protocol standard. The MODBUS protocol is used to communicate with personal computers (PC), Programmable Logic Controllers (PLC’s), or Distributed Control Systems (DCS) over the Network port. The SMG Box only responds to three MODBUS commands, Read Holding Register 03 (03 Hex), Preset Single Register 06 (06 Hex), and Preset Multiple Registers command 16 (10 Hex) (See Modicon MODBUS Protocol Reference Guide, PI-MBUS-300 Rev. J, for more details on MODBUS). COMMUNICATION LINK MODBUS is implemented using a two-wire RS485 industry standard communications link operating in master-slave mode. Polarity of the two RS485 wires (L1+ and L2-) is important; reversal will disrupt communications. RS485 SERIAL DATA FORMAT The RS485 MODBUS port is a 2-wire operating with an asynchronous serial data format: 8 data bits / no parity / 1 stop - (8,N, 1) - transmitted at 9600 baud. MESSAGE DATA FORMAT The bytes of the MODBUS RTU message must be sent in one message package. The RTU protocol allows for a maximum pause of 1.5 byte-times between 2 consecutive bytes of a message. A pause longer than 1.5 byte-times will render the message invalid and it will be ignored. Message data format is dependant on function and will consist of a combination of the following elements: 1) Destination address (slave network address) 2) Function Code 3) Data start address (slave register start address) 4) Number of registers, number of bytes of data 5) Message data 6) CRC checksum Message Destination Address Slave Address

Function Code

Start Address

Number of Registers

CRC Check Sum

01

03

40 06

00 02

30 CA

The ‘destination address’ must be correct for the ‘slave’ controller device for which the message is intended. An address can be from 01Hex to EFHex. The SMG Box is transparent and addresses must be for the destination ‘slave’ controller or unit. Each controller or unit must be set with a unique address.

5

Message Function Codes Slave Address

Function Code

Start Address

Number of Registers

CRC Check Sum

01

03

40 06

00 02

30 CA

The message function code defines the required data processing operation of the slave controller. Although several types of message function codes are defined by the MODBUS standard, only the message function code types working directly with registers are implemented on controller units: 03H 06H 10H

Read Holding Register(s) – Get (Get Data) or Adv (Advise Data) (X-Series) and Read (Intellisys) Preset Single Register - Write (Intellisys Only) Preset Multiple Registers – Set (Set Data) or Cmd (Command Instruction) (X-Series only)

Any other message function code type will result in an EXCEPTION response. Message Data Start Address Slave Address

Function Code

Start Address

Number of Registers

CRC Check Sum

01

03

40 06

00 02

30 CA

The message data start address (16bit word) designates the initial register address location in the controller from which the data is processed. Start address information is contained in the ‘MODBUS Table’. Note: high-byte transmitted first followed by low-byte. Message Data The message data content depends on the message function code type. 03H

Read Holding Register(s) – Get (Get Data), Adv (Advise Data) (X-Series) or Read (Intellisys)

Slave Address

Function Code

Start Address

Number of Registers

CRC Check Sum

01

03

40 06

00 02

30 CA

Slave address + function code ’03 Hex’ + start address of registers in slave memory + 16bit integer value that determines the size (in 16bit ‘word’ registers) of the message data being requested (00 02 = 2 registers of data). This is the number of 16bit registers to read. A maximum of 32 registers can be read at one time. This information is contained in the ‘MODBUS Table’. 06H

Preset Single Register - Write (Intellisys Only)

Slave Address

Function Code

Start Address

DATA byte 0 byte 1

CRC Check Sum

01

06

00 6F

00 5F

FE BC

Slave address + function code ’06 Hex’ + start address of register(s) in slave memory to be set then the ‘data’ itself. This information is contained in the ‘MODBUS Table’. 10H

Preset Multiple Registers – Set (Set Data) or Cmd (Command Instruction) (X-Series only)

Slave Address

Function Code

Start Address

Number of Registers To Be Set

Number of Bytes of Data

DATA 1st Register byte 0 byte 1

DATA 2nd Register byte 2 byte 3

CRC Check Sum

01

10

40 18

00 02

04

00 00

1B 5F

88 0E

Slave address + function code ’10 Hex’ + start address of register(s) in slave memory to be set + 16bit (integer valve of the number of registers to be set) + 8bit ‘byte’ (integer value for the number of following data bytes) then the ‘data’ itself. This information is contained in the ‘MODBUS Table’. Note: A function ’10 Hex’ Set message also requires an additional byte defining the number of ‘data’ bytes in the data message. This will always be the number of ‘registers’ multiplied by 2 as each ‘data’ register consists of 2 bytes (if number of ‘data’ registers = 2 then number of ‘data’ bytes = 4).

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Message CRC Checksum Slave Address

Function Code

Start Address

Number of Registers

CRC Check Sum

01

03

40 06

00 02

30 CA

The CRC (Cyclical Redundancy Check) is a check-sum generated by means of ‘A001H polynomial’. The CRC is two bytes containing a 16-bit binary value (word). The CRC value is calculated by the transmitting device that appends the CRC to the end of the message. The receiving device recalculates the CRC value prior to processing of a received message and compares the result to the actual CRC value appended to the message. If the two values do not match the message is regarded as invalid. The CRC is initiated by first preloading a 16bit register to all 1's (FFFF Hex). Then a process begins of applying each consecutive 8bit byte of the message to the register contents using an exclusive ‘OR’ calculation. The result is shifted one bit in the direction of the least significant bit (LSB), with the most significant bit (MSB) set at ‘0’. The LSB is then examined; if ‘1’ the register content is applied to the polynomial value ‘A001’ Hex (1010 0000 0000 0001) using an exclusive ‘OR’ calculation - if ‘0’ no exclusive OR takes place. This process is repeated until eight ‘bit’ shifts have been performed. After the eighth bit shift, the next 8bit message byte is applied to the register contents using an exclusive ‘OR’ calculation. The bit shift and re-calculation process is then repeated again. When all message bytes have been processed the final content of the 16bit register is the message CRC value. Only the 8bits of ‘data’ in each message character is used for generating the CRC; start, stop and parity bits are ignored. Note: When the 16bit CRC value is appended to a message, the low order byte must be transmitted first followed by the high order byte. An incorrect or byte reversed check sum will render the message invalid and it will be ignored. SLAVE RESPONSE TIMEOUT A slave controller may not answer immediately. Ensure the ‘slave timeout’ setting of the ‘master’ device is set to a value no less than 500ms. If the ‘slave’ device fails to receive a valid message due to a communication disruption, parity error, CRC error or other reasons, no response is given and the master must process a timeout condition in this instance. If the ‘slave’ receives a valid message that cannot be processed an exception response will be returned. MESSAGE ANSWER FROM SLAVE TO MASTER The format of the ‘slave’ controller answer is similar to the original master request format; the message data content depends on the message function code type. The ‘address’ and ‘code’ of the slave answer is identical to the original request message; the address is the ‘slave’ device address and the ‘code’ is a repeat of received function code type from the master. The remainder of the message is dependant on the requested function code type. The CRC checksum is re-calculated for the answer message characters using the specified CRC process. 03Hex – Get: read from register (or ‘Adv’ Advise) Slave Address

Function Code

Start Address

Number of Bytes of Data

DATA 1st Register byte 0 byte 1


CRC Check Sum

01

03

40 18

04

00 00

1B 5F

BE 61

1) 2) 3) 4) 5)

slave address function code bytes of data data CRC checksum

1byte 1byte 1byte (number of bytes in ‘data’ answer) (high byte of each register transmitted first) 2bytes (low byte first followed by high byte)

06Hex - Preset Single Register: write to single register Slave Address

Function Code

Start Address

DATA byte 0 byte 1

CRC Check Sum

01

06

00 6F

00 5F

FE BC

1) 2) 3) 4) 5)

slave address function code bytes of data data CRC checksum

1byte 1byte 1byte (number of bytes in ‘data’ answer) (high byte of each register transmitted first) 2bytes (low byte first followed by high byte)

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10H

Preset Multiple Registers – Set (Set Data) or Cmd (Command Instruction) (X-Series only)

Slave Address

Function Code

Start Address

Number of Registers

CRC Check Sum

01

10

40 18

00 02

D4 0F

1) 2) 3) 4)

slave address function code number of registers set CRC checksum

1byte 1byte 2 bytes 2 Bytes (low byte first followed by high byte)

EXCEPTION RESPONSE If the ‘slave’ device receives a request that cannot be processed an ‘exception response’ is given. An exception response message consists of the following elements: 1) Slave Network Address (1 byte): Slave address identification 2) Function Code (1 byte): In a normal response, the slave repeats the function code of the original master request. All function codes have an MSB (most significant bit) of 0 (values are all below 80 hexadecimal). In an exception response, the slave sets the MSB of the function ‘code’ to 1. This makes the ‘code’ value 80 Hex greater than the received ‘code’ value from the master. 3) Data (1 byte): The ‘data’ response will contain a ‘1 byte’ value exception code. 4) CRC Checksum (2 byte). Slave Address

Function Code

Error Code

CRC Check Sum

01

90

04

4D C3

Exception Codes: 01H Illegal Function Code The requested ‘code’ function is not supported. 02H Illegal Data Address The requested ‘data start address’ is not supported. 03H Illegal Data Value The requested ‘data’ value is not supported. 04H Function Error The slave cannot execute the request or the request type is inhibited. TROUBLESHOOTING Problem: No ‘slave’ response or corrupt MODBUS message Solution:

Check that the ‘slave’ controller is set for the anticipated slave address Check that all ‘slave’ controllers are set with a unique system address Check that the controller is set for MODBUS RTU mode (if applicable) Check that the ‘master’ is operating in MODBUS RTU mode Check that the ‘master’ baud rate, parity bit and number of stop bits are correct Check that the ‘master ‘response timeout is set for a minimum of 500ms Check that the ‘master’ is implementing the specified CRC check sum process Check RS485 wiring polarity and security of connections

Problem: Last character of MODBUS message is corrupted Solution: Add a delay of 2ms after last character received before releasing RTS signal

Problem: The MODBUS master message is reflected in the slave answer Solution: Inhibit RX/TX echo on ‘master’ device communications port

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SECTION 5 - MODBUS TABLE DESCRIPTION A ‘MODBUS table’ describes the “items” used to access information in the memory registers of different types of controller, or similar controllers using different application software variants or versions. The MODBUS Table will contain the valid message items (“Name”) together with the Function Code (Function), Register Start Address (“Register Address”), Register Size (“Register Length”) and a definition for coding and decoding the item data (“Coding”). A ‘MODBUS Table’ order form, detailing the required order information, can be found on the last page of this document. TABLE ITEM FORMAT Each ‘item’ of a ‘MODBUS Table’ will define the massage format to read or set the information contained in the slave controller register(s):Name Function Register Address Register Length Coding Menu

Descriptive ‘name’ or ‘item tag’ for the data item. The ‘Name’ is not used in code or message formatting and serves only as a reference for the defined item. The Hex code required that instructs the slave (Intellisys controller) to perform a GET, ADV (Advise), CMD (command) or SET function. The slave controller register start address for the defined processing function. The number of registers to be processed. How to construct or interpret the data elements of a message. Controller menu item reference.

Note: see “MODBUS RTU” for a detailed description of ‘Function’, ‘Register Address’ and ‘Register Length’ formats. NAME AND FUNCTION The ‘name’ for each table item will always start with 3 characters that describe the function type: Adv Get Set Cmd

Advise Function (03Hex) – same format as a Get function, see ‘Advise Function’. Read from register (03Hex) Write to register (10Hex) Command (10Hex) – same format as a Set function; will instruct the slave to perform a defined action or process

CODING Item coding definitions specify the ‘number of data bytes’ and the ‘data conversion type’. In some instances a data message may contain multiple sets of data items; an ‘Advise’ message for example. In this instance the ‘start location of data’ within the message is also specified to enable extraction of the required data item from the entire message data. Number of data bytes: This specifies the length of the item data in bytes (6 = 6 bytes (3 registers) of data) Start location of data bytes: Slave Address

Function Code

01

03

DATA Number of Data 1st Register byte Bytes to Follow 0 byte 1

06

09 00


00 65

DATA 3rd Register byte CRC Check Sum 4 byte 5

00 A8

30 4D

If a data message consists of more than one set of data items (multiple item data message) the ‘start location’ specifies where the first byte of the data associated with in item begins. If, for example, a 6 byte (3 register) answer is returned that consists of three different ‘2 byte’ item data values, a ‘start location of data bytes’ = ‘2’ indicates that the item data starts with the 3rd byte (byte 2) of the data message. The 1st byte of a data message is regarded as byte 0(zero). In this instance the ‘number of data bytes’ will be ‘2’ indicating that the data associated with the item is 2 bytes of data in length. A ‘start location’ of byte ‘2’ and register length of ‘1’ (register = 2 bytes) means the data is contained in the 3rd and 4th bytes of the data message. If no ‘start location’ is specified then data associated with the item will start with the first byte (byte 0) of the message data. Data Conversion Type: This specifies how to interpret the data; refer to the ‘Data Conversion Type’ list in the Modbus Table. For example: If the ‘Data Conversion Type’ = CODED, STATUS then the decimal integer value of the data has a defined meaning; refer to the ‘STATUS’ Coded data list in the ‘MODBUS Table’ for definitions. If the ‘Data Conversion Type’ = PSI then the decimal integer value of the data is ‘pressure’ in ‘psi’ units.

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MENU REFERENCE The menu structure of a controller has menu pages that contain a number of menu page ‘items’.

example menu and items For example: menu pages P00, P01, P02 > P’n’. Menu page P00 is the normal running list of display items that can be accessed and viewed on the controller display without access code. These items are ‘read only’ and consist of status, hours run and other general control or monitoring value(s). Menu pages other than P00 are setup and configuration items that require an ‘access code’ when accessing the items on the controller display. Each menu page has a list of items that are referenced ‘1, 2, 3 > ‘n’.

a

b P01 01.02

c AB

For example, a menu reference of P01.02 “AB” refers to menu item ‘2’ of menu page P01. Each menu page item reference also has a two or three alphanumeric character item identification that is displayed by the controller. With a menu reference the controller manual can be examined to determine the exact function, definition, scope and limits for the specified item value. Items that do not have a ‘Menu’ reference are general controller status or menu page P00 items. ‘ADV’ ADVISE FUNCTION The ‘Advise’ function is a special type of ‘Get’ function. Each ‘Advise’ function item has an equivalent ‘Get’ function; both functions will provide a similar result. Controllers on a Multi485 network will routinely broadcast key value and status specific data to all other controllers on the network. This information is used, for example, by a system management unit for systems monitoring and control functions. A SMG Box will automatically capture, store and continuously update these information items for each controller on the network. Adv are Routine network broadcasts that occur every 2 seconds. Th transmission of this data consumes no network bandwidth. (The maximum recommended request rate is 1 request every 2 seconds.) This facility provides a method of retrieving ‘Adv’ data items directly from the SMG Box resulting in a faster response time for information requests from a master. The method also has the advantage of reducing the amount of data traffic on the Multi485 network enabling system management controllers to perform there functions without potential communication delays. For this reason MODBUS ‘Adv’ functions are preferable to ‘Get’ functions when implemented on a Multi485 network that consists of a system management controller with multiple machine controllers. ‘ADV’ ADVISE FUNCTION – SINGLE ITEM FORMAT OPTION Controllers or units on a Multi485 network routinely broadcast general status and key performance information. The SMG Box will capture and store each ‘Broadcast’ detected. The Gateway ‘Broadcast’ registers will always contain the latest ‘broadcast’ information for each controller or unit on the Multi485 network. When a Modbus ‘Adv’ request is made the SMG Box will respond immediately with information from it’s own ‘Broadcast’ registers for the unit address specified. This function reduces network activity and enables a faster Modbus response to commonly requested data. A standard ‘Advise’ function defined in the ‘MODBUS Table’ will show the entire ‘broadcast’ being returned as a response. The table will define for each ‘name’ item where in the returned data message the actual requested data can be found. The ‘master’ must then extract the required data from the returned data message. This method is very efficient as the master can extract all ‘broadcast’ data from the single returned data message without the need to perform multiple requests for each individual data item contained in a single slave controller ‘broadcast’ message.

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Some ‘master’ devices may not be equipped with the necessary data message memory to handle a large message of many bytes or have the ability to extract multiple data items from a single data message item. In this instance an alternative ‘Advise’ function request method can be implemented.If the ‘Advise’ items of a ‘MODBUS Table’ are examined it will be seen that the ‘Register Address’ for each individual ‘Advise’ item contained in a single slave controller ‘broadcast’ message will have the same start address (Register Address). If the entire ‘broadcast’ data message is 7 registers (14 bytes) in length and only the 2nd register (2 bytes) of item data is required, it is possible to specify a ‘Register Address’ that is 2 bytes higher (skip the first 2 bytes of the broadcast data message) with a ‘Register Length’ that is consistent with the required item data length. This will instruct the MODBUS Gateway to extract the 2 bytes of required item data from the entire broadcast data message and only return the required 2 bytes of data as a response. Using this method an ‘Advise’ function can be handled by a ‘master’ in exactly the same way as a ‘Get’ function. For Example: (AdvDeliveryPressure): The ‘broadcast’ of an example slave controller may be 6 bytes of data (3 registers) in length starting at register address location ‘F000’ Hex. The 1st byte (byte 0) is 8bits coded status, the 2nd byte (byte 1) is 8bits status flags which together form a single 16bit status register (1st register). The 3rd and 4th bytes (byte 2 and byte 3) are a single16bit register (2nd register) containing a ‘delivery pressure’ value. The 5th and 6th bytes (byte 4 and byte 5) are a single 16bit register (3rd register) containing a ‘delivery temperature’ value. From an example ‘MODBUS Table’ it may be seen that the ‘Register Address’ for all four of these separate ‘Adv’ items is ‘F000 Hex’ (the start address of the entire ‘Broadcast’ message that contains the data specified). An entire ‘Broadcast’ message may, for example, contain 3 registers (6 bytes) of data. For a particular item the ‘Modbus Table’ may show the ‘start address’ for the entire broadcast to be ‘F000’ with a length of 3 registers (6 bytes). The Modbus Table will indicate that the required data is 2 bytes long (number of data bytes) starting at the 2nd byte of data in the entire broadcast (start location of data bytes). Name AdvDeliveryPressure Modbus Function 03 Modbus Register Address F000 (start address of entire Broadcast message) Modbus Register Length 0003 (length of entire Broadcast message) Coding Number of data bytes = 2 (length of AdvDeliveryPressure data) Start location of data bytes = 2 (the 2 data bytes of the AdvDeliveryPressure data item start at byte 2 in the Broadcast message = bytes 2 and 3 of the message) Data Conversion Type = PSI Master Request Message “01 03 F000 0003 36CB” (36CB = CRC check sum) Slave Answer Message “01 03 06 09 00 00 65 00 A8 304D” (304D = CRC) Coding = PSI ‘00 65’Hex = 101 decimal = 101 psi Register addresses shown are examples only Status Register

Slave Address

Function Code

01

03


06

09 00 F000

Delivery Pressure DATA 2nd Register byte 2 byte 3

00 65 F001

Delivery Temperature DATA 3rd Register byte CRC Check Sum 4 byte 5

00 A8 F002

30 4D

Message Data

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If only the ‘delivery pressure’ (AdvDeliveryPressure) data value is required a new ‘Advise’ request message format can be constructed from the Modbus Table definition: Name AdvDeliveryPressure Modbus Function 03 Modbus Register Address F001 (start at the second register, byte 2, of the Broadcast) Modbus Register Length 0001 (only return one register, 2 bytes, of data) Using the new ‘Advise’ message format the SMG Box will return only the 2nd Broadcast message register (2 bytes) containing the ‘delivery pressure’ data value. Master Request Message “01 03 F001 0001 E6CA” (E6CA = CRC check sum) Slave Answer Message “01 03 02 00 65 786F” (786F = CRC check sum) Coding = PSI ’00 65’Hex = 101 decimal = 101 psi Status Register


Slave Address

Function Code

01

03

06

Slave Address

01

Delivery Pressure DATA 2nd Register byte 2 byte 3

Delivery Temperature DATA 3rd Register byte CRC Check Sum 4 byte 5

Modbus Register Address F000 Modbus Register Length

0003

09 00 F000

00 65 F001

00 A8 F002

Function Code

Number of Data Bytes to Follow


CRC Check Sum

03

02

00 65

78 6F

30 4D

Modbus Register Address F001 Modbus Register Length

0001

It is only possible to manipulate a Modbus message format using ‘registers’ (1 register = 2 bytes = 1 word = 16bits); it is not possible to manipulate addresses or register lengths to a single byte of data. At least one register (2 bytes) of data must be specified even if only one byte of information is required. The ‘master’ must extract the required byte of data from the returned message. The data type (the definition of the returned data) may be different when using an ‘Advise’ function than it is when using a ‘Get’ function for the same information. The ‘delivery pressure’ returned by an ‘Advise’ function will be 2 bytes in length and will represent pressure as an integer value in ‘psi’ units (PSI). The ‘delivery pressure’ returned by a ‘Get’ function may, for example, be 4 bytes (2 registers) in length and represent a 32bit signed integer value in miliBar units (mBAR). Always check the item ‘Coding’ definition to establish the data definition type. Register addresses shown are examples only ‘CMD’ COMMAND FUNCTION A ‘Command’ function will instruct the ‘slave’ controller or unit to execute a pre-defined action or process. With a command type message the content of the ‘message data’ from the ‘master’ must always be the same value as the ‘lower byte’ of the command register address. For example: if the command item ‘Register Address’ = 3302 then the ‘data’ value must be ’00 02’ Hex.

Slave Address

Function Code

Start Address

01

10

33 02

Number of Number of Bytes Registers To Be of Data Set

00 01

02

DATA

CRC Check Sum

00 02

25 70

It is the act of setting the specified register in the ‘slave’ controller with the defined ‘data’ value that initiates the action or process. An incorrect ‘data’ value will result in an exception response. If the ‘command’ is accepted the ‘slave’ will answer with a normal ‘Set’ register response. If the slave is unable to execute the command it will give a code ‘04’ exception response.

12

Example: Using a command function item to set the specified item register to the correct value, the ‘slave’ controller is instructed to perform the defined action or process. In the case of a ‘CmdStart’ item, for example, the ‘slave’ controller is instructed to start the machine. The implementation of a ‘Cmd’ function message by the ‘master’ is identical to a ‘Set’ function message; both operations use function code ‘10 Hex’ to write data to a slave controller register. Name Modbus Function 10 Modbus Register Address 3300 Modbus Register Length 0001 Coding

CmdStart

Number of data bytes = 1

CmdStart (to slave at address ‘01’ Hex) Master Command Message Slave Answer Message

“01 10 3300 0001 02 0000 A553” (A553 = CRC check sum) “01 10 3300 0001 0E8D” if start command executed or “01 90 04 4D C3” exception response if not executed, ‘90’ = repeat of ‘10’ function code with MSB set to ‘1’ and ‘04’ = exception error code. Register addresses shown are examples only Names that begin with CMD are Non-routine. This data must be written to the device. (The maximum recommended request rate is 2 requests per second up to 32 words per request.) ‘GET’ FUNCTION Using the MODBUS Table a read data (Get) function message can be constructed: Name Function 03 Modbus Register Address 4006 Modbus Register Length 0002 Coding

GetDeliveryPressure Modbus

Number of data bytes = 4 Data Conversion Type = mBAR

GetDeliveryPressure (request to slave at address ‘01’ Hex) Master Request Message “01 03 4006 0002 31CA” (31CA = CRC check sum) Slave Answer Message “01 03 04 00 00 1B 58 F139” (F139 = CRC check sum) Coding = mBAR 1B 58Hex = 7000 decimal = 7000 miliBar (7.0 bar) Register addresses shown are examples only Note: Names that begin with Get are Non-routine. This data must be requested from the device. (The maximum recommended request rate is 2 requests per second up to 32 words per request.) ‘SET’ FUNCTION Using the MODBUS Table a write data (Set) function message can be constructed: Name Function 10 Modbus Register Address 4018 Modbus Register Length 0002 Coding

SetLoadPressure Modbus

Number of data bytes = 4 Data Conversion Type = mBAR

SetLoadPressure (to slave at address ‘01’ Hex) Master Write Message Slave Answer Message Coding = mBAR 0000

“01 10 4018 0002 04 0000 1B58 C9CC” (C9CC = CRC) “01 10 4018 0002 D40F” (D40F = CRC check sum) 1B58Hex = 7000 decimal = 7000 miliBar (7.0 bar)

Register addresses shown are examples only Names that begin with Set are Non-routine. This data must be written to the device. (The maximum recommended request rate is 2 requests per second up to 32 words per request.)

13

DATA CODING DEFINITIONS: Definitions for ‘data units’ and ‘data conversion types’ are listed for each ‘item’ in the “MODBUS Table” document. All ‘data’ values are ‘whole’ numbers (integers); decimal places are not permitted in MODBUS data messages. All ‘data’ values are unsigned (always positive) unless otherwise stated. Values specified as ‘SIGNED’ in the MODBUS Table can be negative in accordance to the standard data convention for ‘signed’ number values. DATA TYPES Each standard definition will start with a “key” word that defines the data type:The following are selected examples; data types not included below are detailed in individual ‘Modbus Tables’ Type

Description

Coded

a decimal value that has a defined definition; see the ‘Coded’ lists in the ‘MODBUS Table’ for value definitions a ‘whole’ number or value in the specified units a ‘whole’ number defining a pressure in the specified units a ‘whole’ number defining a temperature in the specified units a ‘whole’ number defining a time period in the specified units a ‘whole’ number defining a volt, amp, power, or speed value in the specified units Clock values are relevant to real time clock functions; for example pressure schedules. These ‘whole number’ unsigned values are ‘packaged’ multiple values and must be interpreted as follows.

Value Pressure Temperature Time Electrical Clock

Clock Data Type

Coding

HH_MM

1) Divide the value by 60 = Hours (0 to 23) 2) The remainder (modulus) = Minutes (0 to 59) Example for a value of ‘1050’ Hours = 1050 / 60 = 17.5 = 17 Hours Minutes = remainder = 30 = 30 Minutes Time = 17:30 (5:30pm)

D_HH_MM

1) Divide the value by 10000 = Day (1 = Monday, 7 = Sunday) 2) Divide the remainder (modulus) by 60 = Hours (0 to 23) 3) The remainder (modulus) = Minutes Example for a value of ‘31050’ Day = 31050 / 10000 = 3.105 = 3 = Wednesday Hours = = remainder / 60 = 17.5 = 17 Hours Minutes = remainder = 30 = 30 Minutes Day/Time = Wednesday 17:30 (5:30pm)

YYYY_DD_MO

1) Divide the value by 10000 = Year 2) Divide the remainder (modulus) by 100 = Day (1 to 31) 3) The remainder (modulus) = Month (1 to 12) Example for a value of ‘20051605’ Year = 20051605 / 10000 = 2005.1605 = Year 2005 Day = remainder / 100 = 16.05 = Day 16 Month = remainder = 5 = Month 5 Date = 16th May 2005

14

DATA UNITS The ‘MODBUS Table’ will define the ‘data units’ for each item. Data unit definitions are specified in the ‘MODBUS Table’ as a separate list; for example: The following are selected examples; data types not included below are detailed in the ‘Modbus Tables’ Value

The number is the value in the specified engineering units The engineering units will differ dependant on unit set-up or item definition.

PSI

Pressure in ‘psi’

BAR

Pressure in ‘Bar’

FAH

Temperature in oF

CEL

Temperature in oC

HRS

Hours

%

Percentage 0 to 100

BOOLEAN

The number will be 0 or greater than 0, (Boolean: 0 = False, 1 = True)

BINARY The number represents a 16bit (two byte) binary value of 16bit flags. The value must be interpreted in terms of each ‘bit’ as a set of sixteen Boolean (0 or 1) flags. These values are compressor related or I/O Box Input related. For compressor related items the least significant bit (Bit 0) represents compressor 1. For unit inputs the least significant bit (Bit 0) generally represents input 1.

16 bit Register 1st Byte (byte 0)

2nd Byte (byte 1)

Bit 15 14 13 12 11 10 9 8 MSB 0 0 0 0 0 0 0 0

7 6 5 4 3 2 1 0 1 0 0 0 0 0 0 1

Compressor 8

LSB

Compressor 1

The example illustrates the bit pattern for a value of ’00 81 Hex’. This value is interpreted as a ‘true’ condition with respect to the item definition for compressors 1 and 8. If the ‘item’ definition is ‘Compressors Running’ then compressors 1 and 8 are in a ‘running’ condition.

15

The example illustrates the bit pattern for a value of "1A 04 C2 01" Hex. A reference to ‘Bit 18’ equates to bit ‘2’ of byte ‘1’ in the answer data message. If the ‘bit’ is ‘1’ then the condition is ‘TRUE’. 1st Register 1st Byte (byte 0)

Bit 31 30 29 28 27 26 25 24 MSB 0 0 0 1 1 0 1 0

BIT ‘n’

2nd Register

2nd Byte (byte 1)

3rd Byte (byte 2)

23 22 21 20 19 18 17 16 0 0 0 0 0 1 0 0

15 14 13 12 11 10 9 8 1 1 0 0 0 0 1 0

4th Byte (byte 3)

7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 0 LSB

A Boolean (true/false) can be established from examining the specified ‘bit’ of the 16bit register. If the item specifies ‘Bit 4’ then the 4th bit should be examined:

Note: The LSB (least significant bit) of a register or byte is regarded as Bit 0(zero)

16 bit Register 1st Byte (byte 0)

2nd Byte (byte 1)

Bit 15 14 13 12 11 10 9 8 MSB 0 0 0 1 1 0 1 0

7 6 5 4 3 2 1 0 1 0 0 1 0 0 0 1

LSB

AND 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 EQUALS 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 = 16 Decimal (Condition is TRUE) The 4th bit of a register can be extracted by ‘masking’ the register content with “10 Hex”; if the resulting value is greater than 0(zero) then the condition is ‘True’, if the result is 0(zero) then the condition is ‘False’. Decimal Places: Numbers with decimal places (eg 20.55) are not permissible in MODBUS data transfer – all numbers must be integer ‘whole’ numbers. To provide ‘decimal place’ accuracy some data values are multiplied by 10, 100 or 1000 and transmitted as a ‘whole’ number (integer). In this instance the ‘Data Units’ will specify that the number represents a value to one or more decimal places. For example:

PERCENT_DP2 = Percent to 2 decimal places “2055” divided by 100 = 20.55%

If the ‘Data Units’ specifies “to 1 decimal place”, divide the number by 10 to convert to the correct engineering units. If the ‘Data Units’ specifies “to 2 decimal places”, divide the number by 100; if 3 decimal places divide by 1000.

16

SECTION 6 - X-SERIES AIR SYSTEM

Note: example only; systems will differ from installation to installation

17

SMG BOX For Remote Monitoring/Control of X-Series Units and Boxes. The SMG Box provides a RS485 Modbus connection to the X8I Automation System. A system will only contain one SMG Box.

GENERAL X-SERIES SYSTEM COMPONENTS The following Components can be monitored by the SMG Box. X8I Series Controller or X12I Series Controller: Automation System Unit Monitors and controls the air compressors, all general system and air compressor related information is governed and available from this unit. A system will only contain one X-Series Automation System controller. EX Box: Extension to the X-Series Unit For connection to remote compressor(s) or other specialized compressor integration. All common air compressor status information is sent to, and available from, the X-Series system management unit. A system may contain multiple EX Boxes. I/O Box: Monitoring/Control of Auxiliary Equipment and/or Sensors For monitoring and/or control of auxiliary compressed air equipment (for example: dryer, auto drain, filtration differential, isolation valves, cooling water towers/pumps, ventilation) or sensors (for example: pressure, pressure differential, dewpoint, air flow, temperature). A system may contain multiple IO Boxes. VSD Box: Extension to the X-Series Unit For connection to variable speed compressor(s) or other specialized compressor integration. All common air compressor status information is sent to, and available from, the X-Series system management unit. A system may contain multiple VSD Boxes. CX Box: Extension to the X-Series Unit For connection to non-Ingersoll Rand air compressors that are not equipped with any accessible means of remote connectivity. All common air compressor status information is sent to, and available from, the X-Series system management unit. A system may contain multiple CX Boxes. DX Box: Extension to the X-Series Unit For connection to two fixed speed online/offline air compressors to be seen as one compressor by the X8I or X12I. All common air compressor status information is sent to, and available from, the X-Series system management unit. A system may contain multiple DX Boxes. ir-485 Gateway / irV-485 Gateway For connection to all Ingersoll Rand Intellisys based compressors. All common air compressor status information is sent to, and available from, the X-Series system management unit. A system may contain multiple Gateways. ir-485 Direct For connection to all Ingersoll Rand R Series (S3) based compressors. All common air compressor status information is sent to, and available from, the X-Series system management unit. A system may contain multiple R series compressors.

18

X-SERIES NETWORK ADDRESSES UNIT

DECIMAL (HEX) ADDRESS

NOTES

X8I or X12I

101(65)

EX, VSD B / mA / V, CX, DX, ir485 / irV485, S3 (As It Relates To The Compressor Number Assigned) Compressor 1 Compressor 2 Compressor 3 Compressor 4 Compressor 5 Compressor 6 Compressor 7 Compressor 8 Compressor 9 Compressor 10 Compressor 11 Compressor 12

1 (01) 2 (02) 3 (03) 4 (04) 5 (05) 6 (06) 7 (07) 8 (08) 9 (09) 10 (0A) 11 (0B) 12 (0C)

X12I ONLY X12I ONLY X12I ONLY X12I ONLY

I/O I/O Box 1 I/O Box 2 I/O Box 3 I/O Box 4 I/O Box 5 I/O Box 6 I/O Box 7 I/O Box 8 I/O Box 9 I/O Box 10 I/O Box 11 I/O Box 12

105(69) 112(70) 106(6A) 107(6B) 108(6C) 109(6D) 110(6E) 111(6F) 113(71) 114(72) 115(73) 116(74)

X12I ONLY X12I ONLY X12I ONLY X12I ONLY X12I ONLY X12I ONLY X12I ONLY X12I ONLY X12I ONLY X12I ONLY

Note: I/O Unit 2 address (70Hex) is intentionally out of sequence; this is not a print error. COMMUNICATION LINK To Interface with a X-Series product that is equipped with a Multi485 enabled network port, or to interface with multiple XSeries products operating on a single Multi485 system network, a SMG Box unit is required. The SMG Box forms the interface between the Multi485 protocol and MODBUS RTU master/slave communications link. SMG Box connectivity is implemented using a two-wire RS485 industry standard communications link operating in point-topoint, master-slave mode. In use the SMG Box is transparent and each X-Series system unit is accessible using individual system device addresses. Polarity of the two MODBUS RS485 wires (L1+ or ‘A’ and L2- or ‘B’) is important; reversal will inhibit communications and result in error. MODBUS TIMING The SMG will handle ONE (1) MODBUS request at a time from the customer’s port. The maximum recommended request rate is 2 requests per second. When a MODBUS request is received for any device connected to the XI Automation System, that request will be forwarded to the device between sequencer broadcasts and the response from the device will then be relayed back to the customer’s port. If a second MODBUS command is sent before the first command has been responded to, the second command will be ignored. RS485 MODBUS SERIAL DATA FORMAT The SMG supports only the RTU transmission mode. The user must configure their serial port communication parameters (baud rate, parity mode, etc.) during configuration to match those of the SMG Box. The SMG Box port operates with an asynchronous serial data format: SMG Communication Parameters: 8-N-1-9600 Data Bits: 8 Parity: None Stop Bit: 1 Baud Rate: 9600

19

SECTION 7 – INTELLISYS MODBUS RTU DEFINITIONS TABLE 1 SSR (REDEYE) CONTROLLER REGISTER STRUCTURE Register Variable (40XXX) 1 Status/Control 3 Discharge Pressure 4 Sump Pressure 5 Inlet Vacuum 6 Coolant Temperature 7 Airend Temperature 8 Discharge Temperature 9 Low Ambient Coolant Temp. 64 Total Hours (hours) 65 Loaded Hours (hours) 96 Language Selection 97 Units of Measure 98 Rated Pressure 99 Rated Horse Power 112 Offline Pressure 113 Online Pressure 114 Display Timer (seconds) 115 Star-Delta Time (seconds) 116 Auto Start/Stop (AS/S) Time (minutes) 117 Auto Start/Stop (AS/S) On/Off 118 Sequence Control On/Off 119 Remote Start/Stop On/Off 120 Mod Only On/Off 121 Power Out Restart Option (PORO)On/Off 122 PORO Time (seconds) 123 Load Delay Time (seconds) 124 Min. Cooler Out Load Temp 125 Unloaded Stop Time 255 Warning Code 256-270 Alarm Code History 272-286 Inlet Vacuum Alarm History 288-302 Sump Pressure Alarm History 304-318 Discharge Pressure Alarm History 320-334 Coolant Temperature Alarm History 336-350 Airend Temperature Alarm History 352-366 Discharge Temperature Alarm History 368-382 Low Ambient Coolant Temp. History 384-398 Run Hours Alarm History 400-414 Load Hours Alarm History 512-526 Status Alarm History 999 IRI Version Number

Read/Write R/W R R R R R R R R R R R R R R/W R/W R/W R R/W R R R R/W R R/W R/W R/W R/W R R R R R R R R R R R R R

Range

Notes See FIGURE 1-1

Low Ambient Option

See FIGURE 1-2 See FIGURE 1-2

75 - (rated+3) 65-(offline-10) 10-600 Feb-60 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 10-120 0-60 30-150 10-30

See FIGURE 1-2 rated = rated pressure offline = offline pressure

No Write if AS/S is off 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On No Write if PORO is off Low Ambient Option See FIGURE 1-4 See FIGURE 1-4

Low Ambient Option

See FIGURE 1-3 Reads from IRI only

20

FIGURE 1-1

REGISTER 40001 STATUS / CONTROL

Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unload (R/W) 0 = Unload 1 = Load Bit 3: Modulating (R) 0 = Not Modulating 1 = Modulating Bit 4: Unused Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart

Bit 6: Alarm (R) 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bit 8: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 9: Mod/ACS or Mod Only (R) 0 = Not in Mod/ASC Mode 1 = Mod/ASC Mode Bits 10-12: Unused Bits 13-15: Unit Type (R) 001 = SSR controller

FIGURE 1-2 REGISTER CODES Register 096: Language 0 = English 1 = Spanish 2 = French 3 = Portuguese

Register 097: Units of Measure 0 = °F and PSI 1 = °C and PSI 2 = °C and Bar 3 = °C and kPa 4 = °C and kg/cm2

Register 99: Rated Horse Power/Kilowatt 0 = 50hp 7 = 250hp 1 = 60hp 8 = 300hp 2 = 75hp 9 = 350hp 3 = 100hp 10 = 400hp 4 = 125hp 11 = 450hp 5 = 150hp 12 = 500hp 6 = 200hp FIGURE 1-3

REGISTER STATUS ALARM HISTORY

Bit 0: Run/Stop (R) 0 = Stop 1 = Run Bit 1: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 2: MOD/ACS Mode (R) 0 = Not in Mod/ACS Mode 1 = Mod/ACS Mode Bit 3: Load/Unload (R)

Bit 4: Stopped Auto Restart (R) 0 = Not Stopped in Auto Restart 1= Stopped in Auto Restart Bit 5: Unused

Bit 6: Unused

Bit 7: Unused

21

FIGURE 1-4 Code 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 28 29 30 31 32 33 34 35 36 37

REGISTER ALARM / WARNING CODES SSR (Redeye) Controller Description Sensor Failure 1AVPT Sensor Failure 3APT Sensor Failure 4APT Sensor Failure P4 (Spare) Sensor Failure P5 (Spare) Sensor Failure P6 (Spare) Sensor Failure P7 (Spare) Sensor Failure P8 (Spare) Sensor Failure 2CTT Sensor Failure 2ATT Sensor Failure 4ATT Sensor Failure 3CTT (Optional) Sensor Failure T5 (Spare) Sensor Failure T6 (Spare) Sensor Failure T7 (Spare) Sensor Failure T8 (Spare) Starter Fault Motor Overload (Main) Fan Motor Overload Door Open (Starter) Stepper Limit Switch Check Motor Rotation Check Inlet Control System Remote Stop Failure Remote Start Failure Check Inlet Control Low Unload Sump Pressure High Air Pressure Low Sump Air Pressure High A/E Discharge Temperature Emergency Stop Change Inlet Filter Change Separator Element Change Coolant Filter 1AVPT Sensor Error (Calibration) Memory Fault

22

TABLE 2 SSR (SG) CONTROLLER REGISTER STRUCTURE Register Variable (40XXX) 1 Status/Control 3 Discharge Pressure 4 Sump Pressure 5 Inlet Vacuum 6 Coolant Temperature 7 Airend Temperature 8 Discharge Temperature 9 Low Ambient Coolant Temp. 10 Separator Pressure Drop 11 Spare Pressure Input 4 12 Dry Side Sump Pressure

Read/Write

Range

R/W R R R R R R R R R R

13 14 15

Spare Pressure Input 6 Spare Pressure Input 7 Remote Pressure

16 17 18 19 20 64 65 66 67 96 97 98 99 100 101 102 103 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130

Spare Temperature Input 5 Spare Temperature Input 6 Spare Temperature Input 7 Spare Temperature Input 8 % Load Modulation Total Hours (hours) Loaded Hours (hours) Ten Thousand Total Hours Ten Thousand Loaded Hours Language Selection Units of Measure Rated Pressure Rated Horse Power/Kilowatt Starter Type Service Level Service Type Service Interval Offline Pressure Online Pressure Mode of Operation Star-Delta Time (seconds) Auto Start/Stop (AS/S) Time (minutes) Auto Start/Stop (AS/S) On/Off Sequence Control On/Off Remote Start/Stop On/Off Solenoid Delta-P Power Out Restart Option (PORO)On/Off PORO Time (seconds) Auto Start/Stop Delay Time (seconds) Min. Cooler Out Load Temp Unloaded Stop Time Low Ambient Option On/Off Contrast Lead/Lag Lag Offset Max Modulation Pressure

R R R R R R R R R R R R R R R R R R/W R/W R/W R R/W R R R R R R/W R/W R/W R/W R R R/W R/W R/W

131 132 133 134

Lead/Lag Cycle Length (Hours) Scheduled Start (Hour) Scheduled Start (Minute) Scheduled Stop (Hour)

R/W R/W R/W R/W


Divided by 10

Low Ambient Option

Spare Pressure Input #5 if no separator delta-p sensor option

R R R

Spare Pressure Input #8 if no remote sensor option

0 – 9999 0 – 9999

0 – 11 0–4 0 – 21 0-4 0 or 1 0 or 1 0-3 75 - (rated+3) 65-(offline-10) 0–2 5 – 20 2 – 60 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 10 - 120 0 - 60 30 - 150 10-30t 0 or 1 0 - 10 0 or 1 0 - 10 (Online+10) – (Offline + 7) 0 – 750 0 – 23 0 – 59 0 – 23

Less Than 10000 Less Than 10000 Multiply by 10000 Multiply by 10000 See FIGURE 2-2 See FIGURE 2-2 See FIGURE 2-2 See FIGURE 2-2 0=Level 1, 1=Level 2 0=Hours, 1=Months 3, 6, 9, or 12 months rated = rated pressure offline = offline pressure See FIGURE 2-2 No Write if AS/S is off 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On No Write if PORO is off Low Ambient Option 0=Off, 1=On 0=Off, 1=On

23

135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 250 251 252 253 254 255 256-270 272-286 288-302 304-318 320-334 336-350 352-366 368-382 384-398 400-414 416-430 432-446 448-462 464-478 480-494 496-510 512-526 528-542 544-558 560-574 576-590 592-606 999

Scheduled Stop (Minute) Modbus Protocol Modbus Address High Dust Filter Integral Sequencing Lead Integral Sequencing Address Integral Sequencing Total Integral Sequencing Load Delay Integral Sequencing Lead Change (Hours) Integral Sequencing Lead Change – Day Integral Sequencing Lead Change – Hour Integral Sequencing Lead Change – Min Separator Delta-P Sensor Variable Frequency Drive Scheduled Start (Day) Scheduled Stop (Day) Remote Sensor Options Unloaded Inlet Vacuum Software Part Number – Most Significant Software Part Number – Least Significant Software Version Number Warning Code Alarm Code History Inlet Vacuum Alarm History Sump Pressure Alarm History Discharge Pressure Alarm History Coolant Temperature Alarm History Airend Temperature Alarm History Discharge Temperature Alarm History Low Ambient Coolant Temp. History Total Hours Alarm History 10000 Total Hours Alarm History Loaded Hours Alarm History 10000 Loaded Hours Alarm History Unloaded Inlet Vacuum Alarm History Coolant Pressure Alarm History Dry Side Sump Pressure Alarm History Remote Pressure Alarm History Status Alarm History Real Time Clock Alarm History – Hours Real Time Clock Alarm History – Minutes Real Time Clock Alarm History – Month Real Time Clock Alarm History – Date Real Time Clock Alarm History – Year IRI Version Number

R/W R R R R/W R/W R/W R/W R/W R/W R/W R/W R R R/W R/W R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

0 – 59 0 or 1 1 – 247 0 or 1 0–3 1–4 2–4 10 – 60 0 – 750 0–9 0 – 23 0 - 45 0 or 1 0 or 1 0-9 0-9 0 or 1

0=Off, 1=On 0=Off, 1=On 0=Off, 1=On, 2=Always, 3=Never

See FIGURE 2-2 Steps of 0, 15, 30, 45 0=Off, 1=On 0=Off, 1=On See FIGURE 2-2 See FIGURE 2-2 0=Off, 1=On See FIGURE 2-2 High Digits Low Digits See FIGURE 2-4 See FIGURE 2-4

Low Ambient Option Less Than 10000 Hours Multiply by 10000 Less Than 10000 Hours Multiply by 10000

See FIGURE 2-3

Reads from IRI only

24

FIGURE 2-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unload (R/W) 0 = Unload 1 = Load Bit 3: Modulating (R) 0 = Not Modulating 1 = Modulating Bit 4: Unused Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart


25

FIGURE 2-2 REGISTER CODES Register 096: Language 0 = English 1 = Spanish 2 = Portuguese 3 = French 4 = Italian 5 = Dutch 6 = German 7 = Danish 8 = Norwegian 9 = Swedish 10 = Finnish 11 = Turkish


Register 99: Rated Horse Power/Kilowatt 0 = 50hp 11 = 450hp 1 = 60hp 12 = 500hp 2 = 75hp 13 = 75kw 3 = 100hp 14 = 90kw 4 = 125hp 15 = 110kw 5 = 150hp 16 = 132kw 6 = 200hp 17 = 150kw 7 = 250hp 18 = 200kw 8 = 300hp 19 = 250kw 9 = 350hp 20 =300kw 10 = 400hp 21 = 250kw

Register 100: Starter Type 0 = Star-Delta 1 = Full Voltage 2 = Remote Star-Delta 3 = Remote Full Voltage 4 = Soft Starter

Register 114: Mode of Operation 0 = MOD/ACS 1 = On/Off Line 2 = Modulation Only

Register 144: Integral Sequencing Lead Change - Day Register 149: Schedule Start - Day Register 150: Schedule Stop - Day 0= Sunday 1 = Monday 2 = Tuesday 3 = Wednesday 4 = Thursday 5 = Friday 6 = Saturday 7 = Daily 8 = Weekdays 9 = Weekends

Register 250: Options Bit 0: Power Out Restart and Scheduled Start/Stop 0 = Off 1 = On

FIGURE 2-3


Bit 0: Run/Stop (R) 0 = Stop 1 = Run Bit 1: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 2: MOD/ACS Mode (R) 0 = Not Modulating 1 = Modulating Bit 3: Load/Unload (R) 0 = Unload 1 = Load

Bit 4: Stopped Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart Bit 5: Unused

Bit 6: Unused

Bit 7: Unused

26

FIGURE 2-4 Code 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

REGISTER ALARM / WARNING CODES SSR (SG) Controller Description Sensor Failure 1AVPT Sensor Failure 3APT Sensor Failure 4APT Sensor Failure 5CPT (Optional) Sensor Failure 6APT (Optional) Sensor Failure P6 (Spare) Sensor Failure P7 (Spare) Sensor Failure P8 (Spare) Sensor Failure 2CTT Sensor Failure 2ATT Sensor Failure 4ATT Sensor Failure 3CTT (Optional) Sensor Failure T5 (Spare) Sensor Failure T6 (Spare) Sensor Failure T7 (Spare) Sensor Failure T8 (Spare) Starter Fault Motor Overload (Main) Fan Motor Overload Control Power Loss Stepper Limit Switch Check Motor Rotation Check Inlet Control System Remote Stop Failure Remote Start Failure Check Inlet Control Low Unload Sump Pressure High Air Pressure Low Sump Air Pressure High A/E Discharge Temperature Emergency Stop Change Inlet Filter Change Separator Element Change Coolant Filter 1AVPT Sensor Error (Calibration) Memory Fault 100 Hours/14 Days To Service Service Required Alarm - Service Required Auxiliary 2 Auxiliary 1 High Line/Sump Differential Communication Failure 1 Communication Failure 2 Communication Failure 3 Communication Failure 4 Low Coolant Pressure

27

TABLE 3 SSR (SE) 15-100HP CONTROLLER REGISTER STRUCTURE Register Variable (40XXX) 1 Status/Control 3 Discharge Pressure 4 Sump Pressure 5 Separator Pressure Drop 6 Airend Temperature 64 Total Hours (hours) 65 Loaded Hours (hours) 96 Language Selection 97 Units of Measure 98 Rated Pressure 99 Starter Type 100 Star-Delta Timer (seconds) 101 Contrast 102 Modulation On/Off (v1.5 or higher) 112 Offline Pressure 113 Online Pressure 114 Mode of Operation 115 Display Timer (seconds) 116 Auto Start/Stop (AS/S) On/Off 117 Auto Start/Stop Time (minutes) 118 Sequence Control On/Off 119 Remote Start/Stop On/Off 120 Power Out Restart Option(PORO) On/Off 121 PORO Time (seconds) 122 Load Delay Time (seconds) 123 Lead/Lag (v1.5 or higher) 124 Lag Offset (v1.5 or higher) 125 Low Ambient Option (v1.6 or higher) 252 Part Number (v1.5 or higher) 253 Part Number (v1.5 or higher) 254 Software Version (v1.5 or higher) 255 Warning Code 256-270 Alarm Code History 272-286 Discharge Pressure Alarm History 288-302 Sump Pressure Alarm History 304-318 Airend Temperature Alarm History 320-334 Separator Pressure Alarm History 336-350 Run Hours Alarm History 352-366 Load Hours Alarm History 368-382 Status Alarm History 999 IRI Version Number

Read/Write R/W R R R R R R R R R R R R R R/W R/W R/W R/W R R/W R R R R/W R/W R/W R/W R R R R R R R R R R R R R R

Range


See FIGURE 3-2 See FIGURE 3-2 See FIGURE 3-2

0 or 1 75 - (rated+3) 65-(offline-10) 0-2 10-600 0 or 1 2-20 0 or 1 0 or 1 0 or 1 10-120 0-60 0 or 1 0-45 psi 0 or 1

0=Off, 1=On

See FIGURE 3-2 0=Off, 1=On No Write if AS/S is off 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On No Write if PORO is off 0=Lead, 1=Lag 0=Off, 1=On High 16-bits Lower 16-bits See FIGURE 3-4 See FIGURE 3-4


28

FIGURE 3-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unload (R/W) 0 = Unload 1 = Load Bit 3: Modulating (R) 0 = Not Modulating 1 = Modulating Bit 4: Sump Pressure (R/W) 1 = Get Sump Pressure Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart

Bit 6: Alarm (R) 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bit 8: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 9: Mod/ACS or Mod Only (R) 0 = Not in Mod/ASC or Mode 1 = Mod/ASC or Mod Mode Bits 10-12: Unused Bits 13-15: Unit Type (R) 010 = SE controller


Register 097: Units of Measure 0 =°C and Bar 1 =°C and PSI 2 =°C and kPa 3 =°F and PSI 4 =°C and kg/cm2

Register 099: Starter Type 0 = Full Voltage 1 = Star-Delta 2 = No Starter FIGURE 3-3

Register 114: Mode of Operation 0 = MOD/ACS 1 = Modulation Only 2 = On/Off Line




Bit 6: Unused

Bit 7: Unused

29

FIGURE 3-4

REGISTER ALARM / WARNING CODES

Code

SSR (SE) 15-100HP CONTROLLER Description

01 02 04 05 06 07 08 09 10 12 15 16 17 18 19 20 21

Pressure Sensor Failure Temperature Sensor Failure 1 Starter Fault Motor Overload Reverse Rotation Remote Stop Failure Remote Start Failure Calibration Error High Airend Discharge Temperature High Pressure Separator Element Control Power Loss Fan Motor Overload Emergency Stop Low Sump Pressure Memory Fault Low Unloaded Sump Pressure

30

TABLE 4 SIERRA (REDEYE) 125-200 HP CONTROLLER REGISTER STRUCTURE Register Variable Read/Write (40XXX) 1 Status/Control R/W 3 Discharge Pressure R 4 2nd Stage Inlet Pressure R 5 2nd Stage Discharge Pressure R 6 Inlet Vacuum R 7 Oil Filter In Pressure R 8 Bearing Oil Pressure R 9 1st Stage Discharge Temp. R 10 2nd Stage Inlet Temp. R 11 2nd Stage Discharge Temp. R 12 Bearing Oil Temp. R 13 Package Discharge Temp. R 64 Running Hours (<10,000 hours) R 65 Ten Thousand Running Hours R 66 Load Hours (<10,000 hours) R 67 Ten Thousand Load Hours R 96 Language Selection R 97 Units of Measure R 98 Rated Pressure R 112 Offline Pressure R/W 113 Online Pressure R/W 114 Display Timer (seconds) R/W 115 Condensate Time (seconds) R/W 116 Start-Delta Time (seconds) R 117 Auto Start/Stop Time (seconds) R/W 118 Max. 1st Stage Temperature R/W 119 Max. 2nd Stage Temperature R/W 120 PORO Time (seconds) R/W 121 Auto Start/Stop On/Off R 122 PORO On/Off R 123 Remote Start/Stop On/Off R 124 Sequence Control On/Off R 125 Condensate Level On/Off R 126 Water Unit Yes/No R 255 Warning Code R 256-270 Alarm Code History R 272-286 Inlet Vacuum Alarm History R 288-302 2nd Stage Inlet Pressure Alarm History R 304-318 2nd Stage Discharge Press. Alarm History R 320-334 Package Discharge Press. Alarm History R 336-350 Oil Filter In Pressure Alarm History R 352-366 Bearing Oil Pressure Alarm History R 368-382 1st Stage Discharge Temp Alarm History R 384-398 2nd Stage Inlet Temp Alarm History R 400-414 2nd Stage Discharge Temp Alarm History R 512-526 Bearing Oil Temp Alarm History R 528-542 Package Discharge Air Temp Alarm History R 544-558 Run Hours Alarm History R 560-574 Run Hours, Ten Thousand, Alarm History R 576-590 Load Hours Alarm History R 592-606 Load Hours, Ten Thousand, Alarm History R 608-622 Status Alarm History R 999 IRI Version Number R

Range


Multiply value by 10,000 Multiply value by 10,000 See FIGURE 4-2 See FIGURE 4-2 75 - (rated+3) 65-(offline-10) 10-600 90-270 10-20 2-60 310-410 Variable 10-120 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1

rated = rated pressure offline = offline pressure

No Write if AS/S is off Refer to Sierra's Manual No Write if PORO is off 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=No, 1=Yes See FIGURE 4-4 See FIGURE 4-4


31

FIGURE 4-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unload (R/W) 0 = Unload 1 = Load Bit 3: Unused Bit 4: Unused Bit 6: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart

Bit 6: Alarm (R) 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bit 8: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 9:Unused Bits 10-12: Unused Bits 13-15: Unit Type (R) 100 = Sierra controller

FIGURE 4-2 REGISTER CODES Register 96: Language 0 = English 1 = Spanish 2 = Portuguese

FIGURE 4-3



Bit 0: Run/Stop (R) 0 = Stop 1 = Run Bit 1: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 2: Unused Bit 3: Load/Unload (R) 0 = Unload 1 = Load

Bit 4: Stopped Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart Bit 5: Unused Bit 6: Unused Bit 7: Unused

32

FIGURE 4-4 REGISTER ALARM / WARNING CODES SIERRA (REDEYE) 125-200 HP CONTROLLER Code Description 01 Sensor Failure 1AVPT 02 Sensor Failure 2APT 03 Sensor Failure 3APT 04 Sensor Failure 4APT 05 Sensor Failure 5OPT 06 Sensor Failure 6OPT 07 Sensor Failure P7 (Spare) 08 Sensor Failure P8 (Spare) 09 Sensor Failure 2ATT 10 Sensor Failure 3ATT 11 Sensor Failure 4ATT 12 Sensor Failure 5OTT 13 Sensor Failure 7ATT 14 Sensor Failure T6 (Spare) 15 Sensor Failure T7 (Spare) 16 Sensor Failure T8 (Spare) 17 Starter Fault 18 Motor Overload (Main) 19 Fan Motor Overload 20 High 1st Stage Discharge Temp. 21 High 2nd Stage Discharge Temp. 22 High Bearing Oil Temp. 23 High I/C Air Temp, 24 Unused 25 Remote Stop Failure 26 Remote Start Failure 27 High Vacuum 28 High Loaded Vacuum 29 High Discharge Air Pressure 30 Low Bearing Oil Pressure 31 High I/C Pressure (Loaded) 32 Emergency Stop 33 Change Inlet Filter 34 High I/C Pressure (Unloaded) 35 Change Coolant Filter 36 High 2nd Stage Pressure 37 Memory Fault 38 Low Water Flow 39 High Condensate

33

TABLE 5 SIERRA (SE) 50-100 HP CONTROLLER REGISTER STRUCTURE Register Variable (40XXX) 1 Status/Control 3 Discharge Pressure 4 Package Discharge Temp. 5 Bearing Oil Temp. 6 2nd Stage Inlet Temp. 7 2nd State Discharge Temp. 8 1st Stage Discharge Temp. 64 Total Hours (hours) 65 Loaded Hours (hours) 96 Language Selection 97 Units of Measure 98 Rated Pressure 99 Starter Type 100 Star-Delta Timer (seconds) 101 Contrast 112 Offline Pressure 113 Online Pressure 114 Display Timer (seconds) 115 Auto Start/Stop On/Off 116 Auto Start/Stop Time (minutes) 117 Condensate Switch On/Off 118 Sequence Control On/Off 119 Remote Start/Stop On/Off 120 PORO On/Off 121 PORO Time (seconds) 122 Load Delay Time (seconds) 123 Lead/Lag 124 Lag Offset 125 Condensate Discharge Time (seconds) 126 Condensate Interval Time (seconds) 252 Part Number 253 Part Number 254 Software Version 255 Warning Code 256-270 Alarm Code History 272-286 Discharge Pressure Alarm History 288-302 Package Disch. Temp. Alarm History 304-318 Bearing Oil Temp. Alarm History 320-334 2nd Stage Inlet Temp. Alarm History 336-350 2nd Stage Disch. Temp. Alarm History 352-366 1st Stage Disch. Temp. Alarm History 368-382 Run Hours Alarm History 384-398 Load Hours Alarm History 400-414 Status Alarm History 999 IRI Version Number

Read/Write R/W R R R R R R R R R R R R R R R/W R/W R/W R R/W R R R R R/W R/W R/W R/W R/W R/W R R R R R R R R R R R R R R R

Range


See FIGURE 5-2 See FIGURE 5-2 See FIGURE 5-2

75 - (rated+3) 65-(offline-10) 10-600 0 or 1 2-60 0 or 1 0 or 1 0 or 1 0 or 1 10-120 0-60 0 or 1 0-45 psi 2-10 90-270

0=Off, 1=On No Write if AS/S is off 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On No Write if PORO is off 0=Lead, 1=Lag

High 16-bits Lower 16-bits See FIGURE 5-4 See FIGURE 5-4


34

FIGURE 5-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unload (R/W) 0 = Unload 1 = Load Bit 3: Unused Bit 4: Sump Pressure (R/W) 1 = Get Sump Pressure Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart

Bit 6: Alarm (R) 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bit 8: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 9: Unused Bits 10-12: Unused Bits 13-15: Unit Type (R) 110 = Sierra SE controller


Register 097: Units of Measure 0 = °C and Bar 1 = °C and PSI 2 = °C and kPa 3 = °F and PSI 4 = °C and kg/cm2



Bit 0: Run/Stop (R) 0 = Stop 1 = Run Bit 1: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 2: Unused Bit 3: Load/Unload (R) 0 = Unload 1 = Load


35

FIGURE 5-4 REGISTER ALARM / WARNING CODES SIERRA (SE) 50-100 HP CONTROLLER Code Description 01 Pressure Sensor Failure 02 Package Disch. Temp. Sensor Failure 03 Bearing Oil Temp. Sensor Failure 04 Starter Fault 05 Motor Overload 06 2nd Stage Inlet Temp. Sensor Failure 07 Remote Stop Failure 08 Remote Start Failure 09 Calibration Error 10 2nd Stage Disch. Temp. Sensor Failure 11 1st Stage Disch. Temp. Sensor Failure 12 High Pressure 13 Oil Pressure Switch 14 Condensate Level 15 High Package Disch. Temp. 16 Control Power Loss 17 High Bearing Oil Temp. 18 Emergency Stop 19 High 2nd Stage Inlet Temp. 20 Memory Fault 21 High 1st Stage Disch. Temp. 22 High 2nd Stage Disch. Temp.

36

TABLE 6 SIERRA (SG) 125-400 HP CONTROLLER REGISTER STRUCTURE Register Variable (40XXX) 1 Status/Control 3 Discharge Pressure 4 2nd Stage Inlet Pressure 5 2nd Stage Discharge Pressure 6 Inlet Vacuum 7 Oil Filter In Pressure 8 Bearing Oil Pressure 9 2nd Stage Inlet Temp 10 1st Stage Discharge Temp. 11 2nd Stage Discharge Temp. 12 Bearing Oil Temp. 13 Package Discharge Temp. 14 P6 Spare Pressure Input 64 Running Hours (<10,000 hours) 65 Ten Thousand Running Hours 66 Load Hours (<10,000 hours) 67 Ten Thousand Load Hours 93 Service Level 94 Service Type 95 Service Interval 96 Language Selection 97 Units of Measure 98 Rating Pressure 99 Starter Type 100 Power Type 112 Offline Pressure 113 Online Pressure 114 Condensate Release Time (seconds) 115 Condensate Interval Time (seconds) 116 Start-Delta Time (seconds) 117 Auto Start/Stop Time (minutes) 118 Max. 1st Stage Temperature 119 Max. 2nd Stage Temperature 120 PORO Time (seconds) 121 Auto Start/Stop On 122 PORO On/Off 123 Remote Start/Stop On/Off 124 Sequence Control On/Off 125 Condensate Level On/Off 126 Load Delay Time (seconds) 127 Lead/Lag 128 Lag Offset 129 Contrast 130 Lead/Lag Cycle Length (Hours) 131 Scheduled Start (Hours) 132 Scheduled Start (Minutes) 133 Scheduled Stop (Hours) 134 Scheduled Stop (Minutes) 135 Real Time Hours 136 Real Time Minutes 137 Month of Year 138 Day of Month 139 Year 140 Integral Sequencing Lead 141 Integral Sequencing Total 142 Integral Sequencing Address

Read/Write R/W R R R R R R R R R R R R R R R R R R R R R R R R R/W R/W R/W R/W R R/W R/W R/W R/W R R R R R R/W R/W R/W R R/W R/W R/W R/W R/W R R R R R R/W R/W R/W

Range


Value Divided by 10

0 - 1023

0 volts = 0, 5 volts = 1023 Multiply value by 10,000

0 or 1 0 or 1 0-3

0 -3 0-1 75 - (rated+3) 65-(offline-10) 2-10 90-270 10-20 2-60 310-410 Variable 10-120 1 0 or 1 0 or 1 0 or 1 0 or 1 0 - 60 0 or 1 0 - 45 psi 0 - 10 0 - 750 0 - 23 0 - 59 0 - 23 0 -59 0 - 23 0 - 59 1-12 1-31 0 - 99 0–3 2–4 1–4

Multiply value by 10,000 0=Level 1, 1=Level 1 0=Hours, 1=Months 3, 6, 9, or 12 months See FIGURE 6-2 See FIGURE 6-2 See FIGURE 6-2 0=50 Hz, 1=60 Hz rated = rated pressure offline = offline pressure

No Write if AS/S is off Refer to Sierra's Manual No Write if PORO is off Always On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Lead, 1=Lag

0=Off, 1=On, 2=Always, 3=Never

37

143 144 145 146 147 148 149 150 252 253 254 255 256-270 272-286 288-302 304-318 320-334 336-350 352-366 368-382 384-398 400-414 512-526 528-542 544-558 560-574 576-590 592-606 608-622 999

Integral Sequencing Load Delay Integral Sequencing Lead Change (Hours) Integral Sequencing Lead Change – Day Integral Sequencing Lead Change - Hour Integral Sequencing Lead Change – Min Scheduled Start - Day Scheduled Stop - Day High Dust Filter Part Number Part Number Software Version Warning Code Alarm Code History Inlet Vacuum Alarm History 2nd Stage Inlet Pressure Alarm History 2nd Stage Discharge Press. Alarm History Package Discharge Press. Alarm History Oil Filter In Pressure Alarm History Bearing Oil Pressure Alarm History 1st Stage Discharge Temp Alarm History 2nd Stage Inlet Temp Alarm History 2nd Stage Discharge Temp Alarm History Bearing Oil Temp Alarm History Package Discharge Air Temp Alarm History Run Hours Alarm History Run Hours, Ten Thousand, Alarm History Load Hours Alarm History Load Hours, Ten Thousand, Alarm History Status Alarm History IRI Version Number

R/W R/W R/W R/W R/W R/W R/W R R R R R R R R R R R R R R R R R R R R R R R

10 – 60 0 – 750 0–9 0 – 23 0 – 45 0–9 0–9 0 or 1

See FIGURE 6-2 Steps of 0, 15, 30, 45 See FIGURE 6-2 See FIGURE 6-2 0=Off, 1=On High 16-bits Lower 16-bits See FIGURE 6-4 See FIGURE 6-4


38

FIGURE 6-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unload (R/W) 0 = Unload 1 = Load Bit 3: Unused Bit 4: Unused Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart

Bit 6: Alarm (R) 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bit 8: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 9:Unused Bits 10-12: Unused Bits 13-15: Unit Type (R) 100 = Sierra controller

FIGURE 6-2 REGISTER CODES Register 096: Language 0 = English 6 = German 1 = Spanish 7 = Danish 2 = Portuguese 8 = Norwegian 3 = French 9 = Swedish 4 = Italian 10 = Finnish 5 = Dutch 11 = Turkish


Register 099: Starter Type 0 = Star-Delta 1 = Full Voltage 2 = Remote Star-Delta 3 = Remote Full Voltage 4 = Soft Starter

FIGURE 6-3

Register 145: Integral Sequencing Lead Change - Day Register 148: Schedule Start - Day Register 149: Schedule Stop - Day 0= Sunday 1 = Monday 2 = Tuesday 3 = Wednesday 4 = Thursday 5 = Friday 6 = Saturday 7 = Daily 8 = Weekdays 9 = Weekends


Bit 0: Run/Stop (R) 0 = Stop 1 =Run Bit 1: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 2: Unused Bit 3: Load/Unload (R) 0 = Unload 1= Load

Bit 4: Stopped Auto Restart (R) 0 = Not Stopped in Auto Restart 1= Stopped in Auto Restart Bit 5: Unused Bit 6: Unused Bit 7: Unused

39

FIGURE 6-4 REGISTER ALARM / WARNING CODES SIERRA (SG) 125-400 HP CONTROLLER Code Description 01 Sensor Failure 1AVPT 02 Sensor Failure 2APT 03 Sensor Failure 3APT 04 Sensor Failure 4APT 05 Sensor Failure 5OPT 06 Sensor Failure 6OPT 07 Sensor Failure P7 (Spare) 08 Sensor Failure P8 (Spare) 09 Sensor Failure 2ATT 10 Sensor Failure 3ATT 11 Sensor Failure 4ATT 12 Sensor Failure 5OTT 13 Sensor Failure 7ATT 14 Sensor Failure T6 (Spare) 15 Sensor Failure T7 (Spare) 16 Sensor Failure T8 (Spare) 17 Starter Fault 18 Motor Overload (Main) 19 Fan Motor Overload 20 High 1st Stage Discharge Temp. 21 High 2nd Stage Discharge Temp. 22 High Bearing Oil Temp. 23 High I/C Air Temp. 24 2nd Stage Over Ratio 25 Remote Stop Failure 26 Remote Start Failure 27 High Vacuum 28 High Loaded Vacuum 29 High Discharge Air Pressure 30 Low Bearing Oil Pressure 31 High I/C Pressure (Loaded) 32 Emergency Stop 33 Change Inlet Filter/Inlet Restriction 34 High I/C Pressure (Unloaded) 35 Change Coolant Filter 36 High 2nd Stage Pressure 37 Memory Fault 38 Low Water Flow 39 High Condensate 40 Auxiliary 1 41 Auxiliary 2 42 Service Required 43 100 Hours To Service 44 14 Days To Service 45 Alarm Service Required 46 No Control Power 47 Invalid Calibration 48 Communication Failure 1 49 Communication Failure 2 50 Communication Failure 3 51 Communication Failure 4

40

TABLE 7 SSR (SG) CONTACT COOLED RETROFIT CONTROLLER REGISTER STRUCTURE Register Variable Read/Write (40XXX) 1 Status/Control R/W 3 Discharge Pressure R 4 Sump Pressure R 5 Dry Side Sump Pressure R 6 Coolant Temperature R 7 Airend Temperature R 8 Discharge Temperature R 9 Low Ambient Coolant Temp. R 10 Separator Pressure Drop R 11 Spare Pressure Input 4 R 12 Spare Pressure Input 5 R 13 Spare Pressure Input 6 R 14 Spare Pressure Input 7 R 15 Spare Pressure Input 8 R 16 Spare Temperature Input 5 R 17 Spare Temperature Input 6 R 18 Spare Temperature Input 7 R 19 Spare Temperature Input 8 R 64 Total Hours (hours) R 65 Loaded Hours (hours) R 66 Ten Thousand Total Hours R 67 Ten Thousand Loaded Hours R 96 Language Selection R 97 Units of Measure R 98 Rated Pressure R 99 Starter Type R 100 Service Level R 101 Service Type R 102 Service Interval R 112 Offline Pressure R/W 113 Online Pressure R/W 114 Mode of Operation R/W 115 Star-Delta Time (seconds) R 116 Auto Start/Stop (AS/S) Time (minutes) R/W 117 Auto Start/Stop (AS/S) On/Off R 118 Sequence Control On/Off R 119 Remote Start/Stop On/Off R 120 Unused 121 Power Out Restart Option (PORO)On/Off R 122 PORO Time (seconds) R/W 123 Auto Start/Stop Delay Time (seconds) R/W 124 Min. Cooler Out Load Temp R/W 125 Unloaded Stop Time R/W 126 Low Ambient Option On/Off R 127 Contrast R 128 Lead/Lag R/W 129 Lag Offset R/W 130 Unused 131 Lead/Lag Cycle Length (Hours) R/W 132 Scheduled Start (Hour) R/W 133 Scheduled Start (Minute) R/W 134 Scheduled Stop (Hour) R/W 135 Scheduled Stop (Minute) R/W 136 Modbus Protocol R 137 Modbus Address R 138 Unused

Range


Low Ambient Option

0 – 9999 0 – 9999

0 – 11 0–4

Less Than 10000 Less Than 10000 Multiply by 10000 Multiply by 10000 See FIGURE 7-2 See FIGURE 7-2

0-4 0 or 1 0 or 1 0-3 75 - (rated+3) 65-(offline-10) 0–2 5 – 20 2 – 60 0 or 1 0 or 1 0 or 1

See FIGURE 7-2 0=Level 1, 1=Level 2 0=Hours, 1=Months 3, 6, 9, or 12 months rated = rated pressure offline = offline pressure See FIGURE 7-2

0 or 1 10 - 120 0 - 60 30 - 150 10-30 0 or 1 0 - 10 0 or 1 0 - 10

0=Off, 1=On No Write if PORO is off

0 – 750 0 – 23 0 – 59 0 – 23 0 – 59 0 or 1 1 – 247

No Write if AS/S is off 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On

Low Ambient Option 0=Off, 1=On 0=Off, 1=On

0=Off, 1=On

41

139 140 141 142 143 144 145 146 147 148 250 251 252 253 254 255 256-270 272-286 288-302 304-318 320-334 336-350 352-366 368-382 384-398 400-414 416-430 432-446 448-462 464-478 480-494 512-526 528-542 544-558 560-574 576-590 592-606 999

Integral Sequencing Lead Integral Sequencing Address Integral Sequencing Total Integral Sequencing Load Delay Integral Sequencing Lead Change (Hours) Integral Sequencing Lead Change – Day Integral Sequencing Lead Change – Hour Integral Sequencing Lead Change – Min Scheduled Start - Day Scheduled Stop - Day Options Unused Software Part Number – Most Significant Software Part Number – Least Significant Software Version Number Warning Code Alarm Code History Unused Sump Pressure Alarm History Discharge Pressure Alarm History Coolant Temperature Alarm History Airend Temperature Alarm History Discharge Temperature Alarm History Low Ambient Coolant Temp. History Total Hours Alarm History 10000 Total Hours Alarm History Loaded Hours Alarm History 10000 Loaded Hours Alarm History Unused Unused Dry Side Sump Pressure Alarm History Status Alarm History Real Time Clock Alarm History – Hours Real Time Clock Alarm History – Minutes Real Time Clock Alarm History – Month Real Time Clock Alarm History – Date Real Time Clock Alarm History – Year IRI Version Number

R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R

0–3 1–4 2–4 10 – 60 0 – 750 0–9 0 – 23 0 - 45 0–9 0–9

0=Off, 1=On, 2=Always, 3=Never

See FIGURE 7-2 Steps of 0, 15, 30, 45 See FIGURE 7-2 See FIGURE 7-2 See FIGURE 7-2

R R R R R


R R R R R R R R R R

Low Ambient Option Less Than 10000 Hours Multiply by 10000 Less Than 10000 Hours Multiply by 10000

R R R R R R R R

High Digits Low Digits

See FIGURE 7-3

Reads from IRI only

42

FIGURE 7-1




FIGURE 7-2 REGISTER CODES Register 096: Language 0 = English 6 = German 1 = Spanish 7 = Danish 2 = Portuguese 8 = Norwegian 3 = French 9 = Swedish 4 = Italian 10 = Finnish 5 = Dutch 11 = Turkish Register 100: Starter Type 0 = Star-Delta 1 = Full Voltage 2 = Remote Star-Delta 3 = Remote Full Voltage 4 = Soft Starter


Register 114: Mode of Operation 0 = MOD/ACS 1 = On/Off Line 2 = Modulation Only

Register 144: Integral Sequencing Lead Change - Day Register 147: Schedule Start - Day Register 148: Schedule Stop - Day 0= Sunday 1 = Monday 2 = Tuesday 3 = Wednesday 4 = Thursday 5 = Friday 6 = Saturday 7 = Daily 8 = Weekdays 9 = Weekends Register 250: Options Bit 0: Power Out Restart and Scheduled Start/Stop 0 = Off 1 = On

43

FIGURE 7-3




Bit 6: Unused

Bit 7: Unused

44

FIGURE 7-4

Code 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

REGISTER ALARM / WARNING CODES SSR (SG) CONTACT COOLED RETROFIT CONTROLLER Description Sensor Failure 4APT Sensor Failure 3APT Sensor Failure 6APT Sensor Failure P4 (Spare) Sensor Failure P5 (Spare) Sensor Failure P6 (Spare) Sensor Failure P7 (Spare) Sensor Failure P8 (Spare) Sensor Failure 2CTT Sensor Failure 2ATT Sensor Failure 4ATT Sensor Failure 3CTT (Optional) Sensor Failure T5 (Spare) Sensor Failure T6 (Spare) Sensor Failure T7 (Spare) Sensor Failure T8 (Spare) Starter Fault Motor Overload (Main) Fan Motor Overload Control Power Loss Stepper Limit Switch Check Motor Rotation Check Inlet Control System Remote Stop Failure Remote Start Failure Check Inlet Control Low Unload Sump Pressure High Air Pressure Low Sump Air Pressure High A/E Discharge Temperature Emergency Stop Change Inlet Filter Change Separator Element Change Coolant Filter 1AVPT Sensor Error (Calibration) Memory Fault 100 Hours/14 Days To Service Service Required Alarm - Service Required Auxiliary 2 Auxiliary 1 High Line/Sump Differential Communication Failure 1 Communication Failure 2 Communication Failure 3 Communication Failure 4

45

TABLE 8 RECIP (REDEYE) CONTROLLER REGISTER STRUCTURE Register Variable (40XXX) 1 Status/Control 3 1st Stage Discharge Pressure 4 Package Discharge Pressure 5 Air Filter Pressure Drop 6 Frame Oil Pressure 7 Package Water In Pressure 8 Package Water Out Pressure 9 Pressure AA 10 Pressure BB 11 1st Stage Discharge Temp. 12 2nd Stage Discharge Temp. 13 Frame Oil Temperature 14 Package Water In Temp. 15 2nd Stage Air In Temp. 16 1st Stage Water Out Temp. 17 2nd Stage Water Out Temp. 18 Unused 64 Run 10,000 Hours 65 Run Hours (<10,000) 66 Load 10,000 Hours 67 Load Hours (<10,000) 68 Load 75% 10,000 Hours 69 Load 75% Hours (<10,000) 70 Load 50% 10,000 Hours 71 Load 50% Hours (<10,000) 72 Load 25% 10,000 Hours 73 Load 25% Hours (<10,000) 74 Unload 10,000 Hours 75 Unload Hours (<10,000) 96 Rated Pressure 97 Recip Type 98 Regulation Type 112 Offline Pressure 113 Online Pressure 114 Data View Time 115 Load Delay Time 116 Star-Delta Time 117 Auto Start/Stop Time 118 Remote Start/Stop 119 Sequence Control 120 1st Stage Discharge Temp. (Max) 121 2nd Stage Discharge Temp. (Max) 122 Frame Oil Temp. (Max) 123 Frame Oil Temp. Shutdown 124 Package Water In Temp. (Min) 125 Package Water In Temp. Shutdown 126 Package Water In Temp. (Max) 127 Package Water In Temp. Shutdown 128 2nd Stage Air In Temp. (Max) 129 2nd Stage Air In Temp. Shutdown 130 1st Stage Water Out Temp. (Max) 131 1st Stage Water Out Temp. Shutdown 132 2nd Stage Water Out Temp. (Max) 133 2nd Stage Water Out Temp Shutdown 134 Package Discharge Pressure (Max) 135 Package Discharge Press. Shutdown

Read/Write R/W R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R/W R/W R/W R/W R R/W R R R/W R/W R/W R R/W R R/W R R/W R R/W R R/W R R/W R

Range


30 - rated 20-(offline-10) 10-600 15-60 3-19 10-180 0 or 1 0 or 1 150-500 150-500 120-210 0 or 1 25-45 0 or 1 50-150 0 or 1 80-160 0 or 1 80-155 0 or 1 80-155 0 or 1 30-X 0 or 1

See FIGURE 8-2 See FIGURE 8-2 rated=rated pressure offline=offline pressure

Star-Delta Units Only 0=Off, 1=On 0=Off, 1=On

0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes X=rated + 10% of rated 0=No, 1=Yes

46

136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 255 256-270 272-286 288-302 304-318 320-334 336-350 352-366 368-382 384-398 400-414 416-430 432-446 448-462 464-478 480-494 496-510 512-526 528-542 544-558 560-574 576-590 592-606 608-622 624-638 640-654 656-670 672-686 688-702 704-718 999

Air Filter Pressure Drop (Max) Frame Oil Pressure (Min) Package Water In Pressure (Max) Package Water In Press. Shutdown Package Water In Pressure (Min) Package Water In Press. Shutdown Package Water Pressure Loss (Min) Package Water Press. Loss Shutdown Pressure AA (Min) Pressure AA Shutdown Pressure BB (Max) Pressure BB Shutdown Lubricator Failure Shutdown Intercooler Condensate Shutdown Aftercooler Condensate Shutdown Lubricator Oil Level Shutdown Frame Oil Level Shutdown Switch AA Shutdown Switch BB Shutdown Condensate Time PORO On/Off PORO Time Warning Code Alarm Code History 1st Stage Disch. Press. Alarm History Package Disch. Temp. Alarm History Air Filter Press. Drop Alarm History Frame Oil Press. Alarm History Package Water In Press Alarm History Package Water Out Press Alarm Hist. Pressure AA Alarm History Pressure BB Alarm History 1st Stage Disch. Temp. Alarm History 2nd Stage Disch. Temp. Alarm History Frame Oil Temp. Alarm History Package Water In Temp. Alarm Hist. 2nd Stage Air In Temp. Alarm History 1st Stage Water Out Temp Alarm Hist. 2nd Stage Water Out Temp Alarm Hist. Run Hours >10,000 Alarm History Run Hours <10,000 Alarm History 100% Load Hours >10,000 Alarm Hist. 100% Load Hours <10,000 Alarm Hist. 75% Load Hours >10,000 Alarm Hist. 75% Load Hours <10,000 Alarm Hist. 50% Load Hours >10,000 Alarm Hist. 50% Load Hours <10,000 Alarm Hist. 25% Load Hours >10,000 Alarm Hist. 25% Load Hours <10,000 Alarm Hist. Unload Hours >10,000 Alarm Hist. Unload Hours <10,000 Alarm Hist. Status Alarm History IRI Version Number

R/w R/W R/W R R/W R R/W R R/W R R/W R R R R R R R R R/W R R/W R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

.2-1.0 8-60 50-76 0 or 1 6-40 0 or 1 0-30 0 or 1 0-200 0 or 1 0-200 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 5-60 0 or 1 10-120

0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=Off, 1=On See FIGURE 8-4 See FIGURE 8-4


47

FIGURE 8-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unload (R/W) 0 = Unload 1 = Load Bits 3-4: Load Level (R/W) 00 = 25% 01 = 50% 10 = 75% 11 = 100% Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart

Bit 6: Alarm (R) 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bit 8: Constant Speed Mode (R) 0 = Not in Const. Speed Mode 1 = Constant Speed Mode Bit 9: Auto/Dual Mode (R) 0 = Not in Auto/Dual Mode 1 = Auto/Dual Mode Bits 10-12: Unused Bits 13-15: Unit Type (R) 111 = Recip controller

FIGURE 8-2 REGISTER CODES Register 097: Recip Type 1 = LLE 2 = XLE 3 = PHE

FIGURE 8-3

Register 098: Regulation Type 0 = 2 step 1 = 3 step 2 = 5 step (4 output) 3 = 5 step (3 output)


Bit 0: Run/Stop (R) 0 = Stop 1 = Run Bit 1: Constant Speed Mode (R) 0 = Not in Constant Speed Mode 1 = Constant Speed Mode Bit 2: Auto Dual Mode (R) 0 = Not in Auto Dual Mode 1 = Auto Dual Mode Bit 3: Load/Unload (R) 0 = Unload 1 = Load

Bit 4: Stopped Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart Bits 5-6: Load Level 00 = 25% Load 01 = 50% Load 10 = 75% Load 11 = 100% Load Bit 7: Unused

48

FIGURE 8-4 REGISTER ALARM / WARNING CODES RECIP (REDEYE) CONTROLLER Code Description 01 1st Stage Disch. Press. Sensor Failure 02 Package Disch. Press. Sensor Failure 03 Air Filter Press. Drop Sensor Failure 04 Frame Oil Press. Sensor Failure 05 Pkg. Water In Press. Sensor Failure 06 Pkg. Water Out Press. Sensor Failure 07 Pressure AA Sensor Failure 08 Pressure BB Sensor Failure 17 1st Stage Disch. Temp. Sensor Failure 18 2nd Stage Disch. Temp. Sensor Failure 19 Frame Oil Temp. Sensor Failure 20 Pkg. Water In Temp. Sensor Failure 21 2nd Stage Air In Temp. Sensor Failure 22 1st Stg. Wtr. Out Temp. Sensor Failure 23 2nd Stg. Wtr. Out Temp. Sensor Failure 33 Emergency Stop 34 Starter Fault 35 Main Motor Overload 36 Motor Not Synchronized 37 Lubricator Failure 38 Intercooler Condensate 39 Aftercooler Condensate 40 Lubricator Oil 41 Frame Oil 42 Switch AA 43 Switch BB 44 Remote Stop Failure 45 Remote Start Failure 46 1st Stage Discharge Temp. 47 2nd Stage Discharge Temp. 48 Frame Oil Temp. 49 Package Water In Temp. (Low) 50 Package Water In Temp. (High). 51 2nd Stage Air In Temp. 52 1st Stage Water Out Temp. 53 2nd Stage Water Out Temp. 61 Package Discharge Pressure 62 Air Filter Pressure Drop 63 Frame Oil Pressure 64 Package Water In Pressure (Low) 65 Package Water In Pressure (High) 66 Package Water Pressure Loss 67 Pressure AA 68 Pressure BB 77 High Disch. Press. caused by host

49

TABLE 9 RECIP (SG) CONTROLLER REGISTER STRUCTURE Register Variable (40XXX) 1 Status/Control 3 Oil Pressure 4 Water In Pressure 5 Water Out Pressure 6 Package Discharge Pressure 7 1st Stage Discharge Pressure 8 2nd Stage Discharge Pressure 9 Suction Pressure 10 Inlet Vacuum 11 Oil Temperature 12 Water In Temperature 13 2nd Stage Inlet Temperature 14 3rd Stage Inlet Temperature 15 Package Discharge Temperature 16 1st Stage Discharge Temperature 17 2nd Stage Discharge Temperature 18 3rd Stage Discharge Temperature 64 Total Hours (hours) 65 Ten Thousand Total Hours 66 100% Loaded Hours (hours) 67 Ten Thousand 100% Loaded Hours 68 50% Loaded Hours (hours) 69 Ten Thousand 50% Loaded Hours 70 25% Loaded Hours (hours) 71 Ten Thousand 25% Loaded Hours 72 75% Loaded Hours (hours) 73 Ten Thousand 75% Loaded Hours 96 Language Selection 97 Units of Measure 98 Recip Type 99 Rated Pressure 100 Sensor 2APT 101 Sensor 1APT 102 Sensor 7APT 103 Sensor 3APT 104 Regulation 105 Starter Type 112 Offline Pressure 113 Online Pressure 114 Mode of Operation 115 Load Delay Time (seconds) 116 Star-Delta Time (seconds) 117 Auto Start/Stop (AS/S) Time (minutes) 118 Condensate Time (seconds) 119 Contrast 120 Condensate Interval (seconds) 121 Inlet Regulation Time (10ths of seconds) 122 Minimum 1st Stage Discharge Pressure 123 Auto Start Delay Time (seconds) 128 Remote Start/Stop On/Off 129 Sequence Control On/Off 130 Power Out Restart Option (PORO)On/Off 131 PORO Time (seconds) 132 Air Filter Pressure Drop On/Off 133 Air Filter Pressure Drop Value (10th of psi) 134 Closed Loop Water System

Read/Write R/W R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R/W R/W R/W R/W R R/W R/W R R/W R/W R/W R/W R R R R R R R

Range


3 Stage Units Only Booster Units Only Air Filter Press Drop Option

3 Stage Units Only

0 – 9999 0 – 9999 0 – 9999 0 – 9999 0 – 9999 0–2 0–4 0–5 0–2 0–2 0–2 0–2 0–4 0–3 30 - rated 20-(offline-2) 0–1 15 – 60 10 – 20 2 – 20 3 – 60 0 – 10 60 – 300 0 – 5.0 50 – 300 0 – 60 0 or 1 0 or 1 0 or 1 10 - 120 0 or 1 .2 – 1.0 0 or 1

3 Stage Units Only Less Than 10000 Multiply by 10000 Less Than 10000 Multiply by 10000 Less Than 10000 Multiply by 10000 Less Than 10000 Multiply by 10000 Less Than 10000 Multiply by 10000 See FIGURE 9-2 See FIGURE 9-2 See FIGURE 9-2 0=225, 1=500, 2=1000 0=225, 1=500, 2=1000 0=225, 1=500, 2=1000 0=225, 1=500, 2=1000 See FIGURE 9-2 See FIGURE 9-2 rated = rated pressure offline = offline pressure See FIGURE 9-2

0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On

50

144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 252 253 254 255 256-270 272-286 288-302 304-318 320-334 336-350 352-366 368-382 384-398 400-414 416-430 432-446 448-462 464-478 480-494 496-510 512-526 528-542 544-558 560-574 576-590 592-606 608-622 624-638 640-654 656-670 672-686 688-702 704-718 720-734 736-750 752-766 768-782 999

High 1st Stage Discharge Temperature High 2nd Stage Discharge Temperature High 3rd Stage Discharge Temperature High Oil Temperature Low Water In Temperature High Water In Temperature High 2nd Stage In Temperature High 3rd Stage In Temperature High Package Discharge Temperature High 1st Stage Discharge Pressure High 2nd Stage Discharge Pressure Low Suction Pressure High Suction Pressure Low Oil Pressure Low Water In Pressure High Water In Pressure Low Water Pressure Drop Software Part Number – Most Significant Software Part Number – Least Significant Software Version Number Warning Code Alarm Code History Oil Pressure Alarm History Water In Pressure Alarm History Water Out Pressure Alarm History Package Discharge Press Alarm History 1st Stage Discharge Press Alarm History 2nd Stage Discharge Press Alarm History Suction Pressure Alarm History Inlet Vacuum Alarm History Oil Temperature Alarm History Water In Temperature Alarm History 2nd Stage In Temperature Alarm History 3rd Stage In Temperature Alarm History Package Discharge Temp Alarm History 1st Stage Discharge Temp Alarm History 2nd Stage Discharge Temp Alarm History 3rd Stage Discharge Temp Alarm History Run Hours Alarm History 10000 Run Hours Alarm History 100% Loaded Hours Alarm History 10000 100% Loaded Hours Alarm History 50% Loaded Hours Alarm History 10000 50% Loaded Hours Alarm History Status Alarm History Real Time Clock Alarm History – Hours Real Time Clock Alarm History – Minutes Real Time Clock Alarm History – Month Real Time Clock Alarm History – Date Real Time Clock Alarm History – Year 25% Loaded Hours Alarm History 10000 25% Loaded Hours Alarm History 75% Loaded Hours Alarm History 10000 75% Loaded Hours Alarm History IRI Version Number

R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

150 – 500 150 – 500 150 – 500 120 – 210 30 – 50 50 – 150 80 – 160 80 – 160 80 – 500 100 – 400 100 – 400 30 – 400 35 – 405 8 – 60 25 – 45 50 – 76 0 – 40 High Digits Low Digits See FIGURE 9-4 See FIGURE 9-4

Less Than 10000 Hours Multiply by 10000 Less Than 10000 Hours Multiply by 10000 Less Than 10000 Hours Multiply by 10000 See FIGURE 9-3

Less Than 10000 Hours Multiply by 10000 Less Than 10000 Hours Multiply by 10000 Reads from IRI only

51

FIGURE 9-1


Bit 0: Host/Local (R/W) 0 = Local 1= Host Bit 1: Run/Stop (R/W) 0 = Stop 1 =Run Bit 2: Load/Unload (R/W) 0 = Unload 1 = Load Bits 3-4: Load Level (R/W) 00 = 25% 01 = 50% 10 = 75% 11 = 100% Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart


FIGURE 9-2 REGISTER CODES Register 096: Language 0 = English 1 = Spanish 2 = Portuguese

Register 097: Units of Measure 0 = °F and PSI 1= °C and PSI 2 = °C and Bar 3 = °C and kPa 4 = °C and kg/cm2

Register 098: Recip Type 0 = ESV 1 = ESV Booster 2 = PHE, LLE, XLE 2 Stage 3 = PHE, DXE 3 Stage 4 = PHE 2 A/E Booster 5 = PHE 2 Stage Booster

Register 104: Regulation 0 = 2 Step 1 = 3 Step 2 = 5 Step 1 3 = 5 Step 2 4 = Inlet Regulation

Register 105: Starter Type 0 = Star-Delta 1 = Full Voltage 2 = Remote Star-Delta 3 = Remote Full Voltage

Register 114: Mode of Operation 0 = Constant Speed 1 = Auto/Dual

FIGURE 9-3


Bit 0: Run/Stop (R) 0 = Stop 1 =Run Bit 1: Constant Speed Mode (R) 0 = Not in Constant Speed Mode 1= Constant Speed Mode Bit 2: Auto Dual Mode (R) 0 = Not in Auto Dual Mode 1 = Auto Dual Mode Bit 3: Load/Unload (R) 0 = Unload 1 = Load


52

FIGURE 9-4 Code 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53

REGISTER ALARM / WARNING CODES RECIP (SG) CONTROLLER Description Sensor Failure 1APT Sensor Failure 2APT Sensor Failure 3APT Sensor Failure 4OPT Sensor Failure 5WPT Sensor Failure 6WPT Sensor Failure 7APT Sensor Failure 3AVPT Sensor Failure 3OTT Sensor Failure 7WTT Sensor Failure 5ATT Sensor Failure 6ATT Sensor Failure 4ATT Sensor Failure 1ATT Sensor Failure 2ATT Sensor Failure 8ATT Starter Fault Motor Overload High Vibration Control Power Loss Lubricator Line Alert Low Lubricator Oil Level Low Frame Oil Level Intercooler Condensate Remote Stop Failure Remote Start Failure Aftercooler Condensate High Package Inlet Temperature High Water Out Temperature High Frame Oil Temperature Low Water In Temperature Emergency Stop High 2nd Stage In Temperature High 3rd Stage In Temperature High Package Discharge Temp High 1st Stage Discharge Temp High 2nd Stage Discharge Temp High 3rd Stage Discharge Temp High Water In Temp Low Frame Oil Pressure Low Water In Pressure High Water In Pressure Low Water Pressure Loss High Package Discharge Pressure High 1st Stage Discharge Pressure High 2nd Stage Discharge Pressure Low Suction Pressure High Suction Pressure Air Filter Pressure Drop High Discharge Pressure by Host Motor Not Synchronized Memory Fault Invalid Calibration

53

TABLE 10 RECIP BOOSTER (REDEYE) CONTROLLER REGISTER STRUCTURE Register Variable Read/Write (40XXX) 1 Status/Control R/W 3 1st Stage Discharge Pressure R 4 Package Discharge Pressure R 5 Package Suction Pressure R 6 Frame Oil Pressure R 7 Package Water In Pressure R 8 Package Water Out Pressure R 9 Pressure AA R 10 Pressure BB R 11 1st Stage Discharge Temp. R 12 2nd Stage Discharge Temp. R 13 Frame Oil Temperature R 14 Package Water In Temp. R 15 2nd Stage Air In Temp. R 16 Package Inlet Air Temp. R 17 Package Water Out Temp. R 18 Unused R 64 Run 10,000 Hours R 65 Run Hours (<10,000) R 66 Load 10,000 Hours R 67 Load Hours (<10,000) R 68 Load 75% 10,000 Hours R 69 Load 75% Hours (<10,000) R 70 Load 50% 10,000 Hours R 71 Load 50% Hours (<10,000) R 72 Load 25% 10,000 Hours R 73 Load 25% Hours (<10,000) R 74 Unload 10,000 Hours R 75 Unload Hours (<10,000) R 96 Rated Pressure R 97 Recip Type R 98 Regulation Type R 99 Language R 100 Unit of Measure R 112 Offline Pressure R/W 113 Online Pressure R/W 114 Data View Time R/W 115 Load Delay Time R/W 116 Star-Delta Time R 117 Auto Start/Stop Time R/W 118 Remote Start/Stop R 119 Sequence Control R 120 1st Stage Discharge Temp. (Max) R/W 121 2nd Stage Discharge Temp. (Max) R/W 122 Frame Oil Temp. (Max) R/W 123 Frame Oil Temp. Shutdown R 124 Package Water In Temp. (Min) R/W 125 Package Water In Temp. Shutdown R 126 Package Water In Temp. (Max) R/W 127 Package Water In Temp. Shutdown R 128 2nd Stage Air In Temp. (Max) R/W 129 2nd Stage Air In Temp. Shutdown R 130 Package Inlet Air Temp. (Max) R/W 131 Package Inlet Air Temp. Shutdown R 132 Package Water Out Temp. (Max) R/W 133 Package Water Out Temp Shutdown R

Range


30 - rated 20-(offline-10) 10-600 15-60 3-19 10-180 0 or 1 0 or 1 150-500 150-500 120-210 0 or 1 25-45 0 or 1 50-150 0 or 1 80-160 0 or 1 50-200 0 or 1 80-200 0 or 1

See FIGURE 10-2 See FIGURE 10-2 See FIGURE 10-2 See FIGURE 10-2 rated=rated pressure offline=offline pressure

Star-Delta Units Only 0=Off, 1=On 0=Off, 1=On

0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes

54

134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 255 256-270 272-286 288-302 304-318 320-334 336-350 352-366 368-382 384-398 400-414 416-430 432-446 448-462 464-478 480-494 496-510 512-526 528-542 544-558 560-574 576-590 592-606 608-622 624-638 640-654 656-670 672-686 688-702 704-718 999

Low 1st Stage Discharge Pressure High 1st Stage Discharge Pressure High 1st Stage Discharge Shutdown Low Package Discharge Pressure High Package Discharge Pressure High Package Discharge Shutdown Low Package Suction Pressure High Package Suction Pressure Low Frame Oil Pressure Low Package Water In Pressure Low Pkg Water In Press. Shutdown High Package Water In Pressure High Pkg Water In Press. Shutdown Package Water Pressure Loss (Min) Package Water Press. Loss Shutdown Pressure AA (Min) Pressure AA Shutdown Pressure BB (Max) Pressure BB Shutdown Lubricator Failure Shutdown Intercooler Condensate Shutdown Aftercooler Condensate Shutdown Lubricator Oil Level Shutdown Frame Oil Level Shutdown Switch AA Shutdown Switch BB Shutdown Condensate Time Warning Code Alarm Code History 1st Stage Disch. Press. Alarm History Package Disch. Temp. Alarm History Package Suction Press. Alarm History Frame Oil Press. Alarm History Package Water In Press Alarm History Package Water Out Press Alarm Hist. Pressure AA Alarm History Pressure BB Alarm History 1st Stage Disch. Temp. Alarm History 2nd Stage Disch. Temp. Alarm History Frame Oil Temp. Alarm History Package Water In Temp. Alarm Hist. 2nd Stage Air In Temp. Alarm History Package Inlet Air Temp Alarm Hist. Package Water Out Temp Alarm Hist. Run Hours >10,000 Alarm History Run Hours <10,000 Alarm History 100% Load Hours >10,000 Alarm Hist. 100% Load Hours <10,000 Alarm Hist. 75% Load Hours >10,000 Alarm Hist. 75% Load Hours <10,000 Alarm Hist. 50% Load Hours >10,000 Alarm Hist. 50% Load Hours <10,000 Alarm Hist. 25% Load Hours >10,000 Alarm Hist. 25% Load Hours <10,000 Alarm Hist. Unload Hours >10,000 Alarm Hist. Unload Hours <10,000 Alarm Hist. Status Alarm History IRI Version Number

R/W R/W R R/W R/W R R/W R/W R/W R/W R R/W R R/W R R/W R R/W R R R R R R R R R/W R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

80-320 100-400 0 or 1 15-558 500-715 0 or 1 50-180 50-180 8-60 6-40 0 or 1 50-76 0 or 1 0-30 0 or 1 0-200 0 or 1 0-200 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 5-60

0=No, 1=Yes

0=No, 1=Yes

0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes 0=No, 1=Yes See FIGURE 10-4 See FIGURE 10-4


55

FIGURE 10-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unload (R/W) 0 = Unload 1 = Load Bit 3-4: Load Level (R/W) 00 = 25% 01 = 50% 10 = 75% 11 = 100% Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart


FIGURE 10-2 REGISTER CODES Register 097: Recip Type 1 = LLE 2 = XLE 3 = PHE

Register 098: Regulation Type 0 = 2 step 1 = 3 step 2 = 5 step (4 output) 3 = 5 step (3 output)

Register 099: Language Register 0 = English 1 = Other language

FIGURE 10-3



Bit 0: Run/Stop (R) 0 = Stop 1 = Run Bit 1: Constant Speed Mode (R) 0 = Not in Constant Speed Mode 1 = Constant Speed Mode Bit 2: Auto Dual Mode (R) 0 = Not in Auto Dual Mode 1 = Auto Dual Mode Bit 3: Load/Unload (R) 0 = Unload 1 = Load


56

FIGURE 10-4 REGISTER ALARM / WARNING CODES RECIP BOOSTER (REDEYE) CONTROLLER Code Description 01 1st Stage Disch. Press. Sensor Failure 02 Package Disch. Press. Sensor Failure 03 Package Suction Sensor Failure 04 Frame Oil Press. Sensor Failure 05 Pkg. Water In Press. Sensor Failure 06 Pkg. Water Out Press. Sensor Failure 07 Pressure AA Sensor Failure 08 Pressure BB Sensor Failure 17 1st Stage Disch. Temp. Sensor Failure 18 2nd Stage Disch. Temp. Sensor Failure 19 Frame Oil Temp. Sensor Failure 20 Pkg. Water In Temp. Sensor Failure 21 2nd Stage Air In Temp. Sensor Failure 22 Package Inlet Air Temp. Sensor Failure 23 Package Wtr Out Temp. Sensor Failure 33 Emergency Stop 34 Starter Fault 35 Main Motor Overload 36 Motor Not Synchronized 37 Lubricator Failure 38 Intercooler Condensate 39 Aftercooler Condensate 40 Lubricator Oil 41 Frame Oil 42 Switch AA 43 Switch BB 44 Remote Stop Failure 45 Remote Start Failure 46 1st Stage Discharge Temp. 47 2nd Stage Discharge Temp. 48 Frame Oil Temp. 49 Package Water In Temp. (Low) 50 Package Water In Temp. (High) 51 2nd Stage Air In Temp. 58 Low 1st Stage Discharge Pressure 59 High 1st Stage Discharge Pressure 60 Low Package Discharge Pressure 61 Package Discharge Pressure 62 Air Filter Pressure Drop 63 Frame Oil Pressure 64 Package Water In Pressure (Low) 65 Package Water In Pressure (High) 66 Package Water Pressure Loss 67 Pressure AA 68 Pressure BB 77 High Disch. Press. caused by host

57

TABLE 11 NIRVANA (SGN) CC (CONTACT COOLED) CONTROLLER REGISTER STRUCTURE Range Register Variable Read/Write (40XXX) 1 Status/Control R/W 3 Discharge Pressure R 4 Sump Pressure R 5 Dry Side Sump Pressure R 6 Spare Pressure Input 4 R 7 Spare Pressure Input 5 R 8 Spare Pressure Input 6 R 9 Spare Pressure Input 7 R 10 Spare Pressure Input 8 R 11 Coolant Temperature R 12 Airend Temperature R 13 Discharge Temperature R 14 Spare Temperature Input 4 R 15 Spare Temperature Input 5 R 16 Spare Temperature Input 6 R 17 Spare Temperature Input 7 R 18 Spare Temperature Input 8 R 19 Separator Pressure Drop R 20 Percent Capacity R 21 Percent Energy Savings R 25 Motor Speed R 26 Motor Current R 27 Input Voltage R 28 DC Bus Voltage R 29 Remote Pressure R 30 Motor Voltage R 31 Package kW R 32 kW Hours R 0 – 999 33 mW Hours R 48 Average Package kW-hr R 49 Average % Capacity R 50 Average Capacity R 51 Package Energy Cost (Low) R 0 – 99.99 52 Package Energy Cost (High) R 53 Energy Savings (Low) R 0 – 99.99 54 Energy Savings (High) R 55 Lifetime Energy Saving (Low) R 0 – 99.99 56 Lifetime Energy Saving (High) R 64 Total Hours (hours) R 0 – 9999 65 Ten Thousand Total Hours R 96 Language Selection R 0 – 11 97 Units of Measure R 0–4 98 Kilowatt Rating R 0 – 12 99 Service Level R 0 or 1 100 Service Type R 0 or 1 101 Service Interval R 0-3 112 Target Pressure R/W 65 - 145 113 Auto Stop Pressure R/W (T+1)-(T+10) 114 Immediate Stop Pressure R/W ASP–(ASP+10) 115 Blowdown Mode R/W 0 or 1 116 Energy Rate R 117 Compare Savings To R/W 0-2 120 Remote Sensor R 0 or 1 121 Sequence Control On/Off R 0 or 1 122 Remote Start/Stop On/Off R 0 or 1 123 Power Out Restart Option (PORO)On/Off R 0 or 1


VAC

Add to (mW hours * 1000)

CFM or M3 Divide by 100 Multiply by 100 Divide by 100 Multiply by 100 Divide by 100 Multiply by 100 Less Than 10000 Multiply by 10000 See FIGURE 11-2 See FIGURE 11-2 See FIGURE 11-2 0=Level 1, 1=Level 2 0=Hours, 1=Months 3, 6, 9, or 12 months T = target pressure ASP = auto stop pressure 0=Off, 1=On Divide by 1000 0=Mod, 1=On/Off, 2= Geo 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On

58

124 125 126 127 128 129 130 131 132 133 134 250 251 252 253 254 255 256-270 272-286 288-302 304-318 320-334 336-350 352-366 368-382 384-398 400-414 416-430 448-462 464-478 480-494 496-510 512-526 528-542 544-558 560-574 576-590 592-606 608-622 624-638 640-654 656-670 672-686 688-702 704-718 999

PORO Time (seconds) Low Ambient Option On/Off Min. Cooler Out Load Temp Scheduled Start - Day Scheduled Stop - Day Scheduled Start (Hour) Scheduled Start (Minute) Scheduled Stop (Hour) Scheduled Stop (Minute) Modbus Protocol Modbus Address Options VSD Software Version Number Software Part Number – Most Significant Software Part Number – Least Significant Software Version Number Warning Code Alarm Code History Discharge Pressure Alarm History Sump Pressure Alarm History Dry Side Sump Pressure Alarm History Remote Pressure Sensor Alarm History Coolant Temperature Alarm History Airend Temperature Alarm History Discharge Temperature Alarm History Total Hours Alarm History 10000 Total Hours Alarm History Percent Capacity Alarm History Package kW alarm History Motor Voltage Alarm History Motor Speed Alarm History Motor Current Alarm History Input Voltage Alarm History DC Bus Voltage Alarm History Status Alarm History Real Time Clock Alarm History – Hours Real Time Clock Alarm History – Minutes Real Time Clock Alarm History – Month Real Time Clock Alarm History – Date Real Time Clock Alarm History – Year IGBT U Temperature Alarm History IGBT V Temperature Alarm History IGBT W Temperature Alarm History Input Rectifier Temperature Alarm History VSD Ambient Temperature Alarm History IRI Version Number

R/W R R/W R/W R/W R/W R/W R/W R/W R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

10 - 600 0 or 1 30 - 150 0-9 0-9 0 – 23 0 – 59 0 – 23 0 – 59 0 or 1 1 – 247

No Write if PORO is off 0=Off, 1=On Low Ambient Option

0=Off, 1=On See FIGURE 11-2 Divide by 10 High Digits Low Digits Divide by 100 See FIGURE 11-4 See FIGURE 11-4

Less Than 10000 Hours Multiply by 10000

See FIGURE 11-3

Modular Drive Only Modular Drive Only Modular Drive Only Modular Drive Only Modular Drive Only Reads from IRI only

59

FIGURE 11-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unload (R/W) 0 = No Load 1 = Load Bit 3: Operating at Minimum Speed (R) 0 = Operating above Minimum Speed 1 = Operating at Minimum Speed Bit 4: Operating at Maximum Speed (R) 0 = Operating below Maximum Speed 1 = Operating at Maximum Speed Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart

Bit 6: Alarm (R) 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bits 8 - 9: Normal/Unloaded 00 = Unloaded Operation 11 = Normal Operation Bit 12: Nirvana Compressor (R) 0 = Not Nirvana 1 = Nirvana Bit 13-15: Unit Type (R) 001 SSR controller

FIGURE 11-2 REGISTER CODES Register 096: Language 0 = English 6 = German 1 = Spanish 7 = Danish 2 = Portuguese 8 = Norwegian 3 = French 9 = Swedish 4 = Italian 10 = Finnish 5 = Dutch 11 =Turkish


Register 98: Compressor Type 0 = 37kW / 50HP 1 = 45kW / 60HP 2 = 55kW / 75HP 3 = 75kW / 100HP

Register 127: Schedule Start - Day Register 128: Schedule Stop - Day 0 = Sunday 1 = Monday 2 = Tuesday 3 = Wednesday 4 = Thursday 5 = Friday 6 = Saturday 7 = Daily 8 = Weekdays 9 = Weekends

Register 250: Options Bit 0: Power Out Restart and Scheduled Start/Stop 0 = Off 1 = On Bit 1: Remote Start/Stop 0 = Off 1 = On FIGURE 11-3


Bit 0: Run/Stop (R) 0 = Stop 1 = Run Bits 1-3: Unused

Bit 4: Stopped Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart Bits 5-7: Unused

60

FIGURE 11-4 REGISTER ALARM / WARNING CODES NIRVANA (SGN) CC (CONTACT COOLED) CONTROLLER Code Description 01 Sensor Failure 4APT 02 Sensor Failure 3APT 03 Sensor Failure 6APT 04 Sensor Failure P4 (Spare) 05 Sensor Failure P5 (Spare) 06 Sensor Failure P6 (Spare) 07 Sensor Failure P7 (Spare) 08 Sensor Failure P8 (Spare) 09 Sensor Failure 2CTT 10 Sensor Failure 2ATT 11 Sensor Failure 4ATT 12 Sensor Failure T4 (Spare) 13 Sensor Failure T5 (Spare) 14 Sensor Failure T6 (Spare) 15 Sensor Failure T7 (Spare) 16 Sensor Failure T8 (Spare) 17 Sensor Failure Remote (Optional) 18 High VSD Temperature 19 Fan Motor Overload 20 VSD Communication Failure 21 VSD Initialization Fault 22 Check Motor Rotation 23 Stop Failure 24 Control Power Loss 25 Remote Stop Failure 26 Remote Start Failure 27 Incorrect VSD Type 28 Replace Coolant Filter (Idle Mode) 29 High Air Pressure 30 Low Sump Air Pressure 31 High A/E Discharge Temperature 32 Emergency Stop 33 Change Inlet Filter 34 Change Separator Element 35 Change Coolant Filter 36 Invalid Calibration 37 Check Set Points 38 100 Hours/14 Days To Service 39 Service Required 40 Alarm - Service Required 41 Auxiliary 2 42 Auxiliary 1 43 High Start Pressure

NIRVANA (SGN) CC (CONTACT COOLED) CONTROLLER Code Description 100 VSD Fault 0 101 VSD Fault 1 102 VSD Fault 2 103 VSD Fault 3 104 VSD Fault 4 105 VSD Fault 5 106 VSD Fault 6 107 VSD Fault 7 108 VSD Fault 8 109 VSD Fault 9 110 VSD Fault 10 111 VSD Fault 11 112 VSD Fault 12 113 VSD Fault 13 114 VSD Fault 14 115 VSD Fault 15 116 VSD Fault 16 117 VSD Fault 17 118 VSD Fault 18 119 VSD Fault 19 120 VSD Fault 20 121 VSD Fault 21 122 VSD Fault 22 123 VSD Fault 23 124 VSD Fault 24 125 VSD Fault 25 126 VSD Fault 26 127 VSD Fault 27 128 VSD Fault 28 129 VSD Fault 29 130 VSD Fault 30 131 VSD Fault 31 133 VSD Fault 33 134 VSD Fault 34 135 VSD Fault 35 136 VSD Fault 36 137 VSD Fault 37 138 VSD Fault 38 139 VSD Fault 39 140 VSD Fault 40 141 VSD Fault 41 142 VSD Fault 42 143 VSD Fault 43 144 VSD Fault 44

61

TABLE 12 NIRVANA (SGNe) CC (CONTACT COOLED) CONTROLLER REGISTER STRUCTURE Register Variable Read/Write (40XXX) 1 Status/Control R/W 3 Discharge Pressure R 4 Sump Pressure R 5 Dry Side Sump Pressure R 6 Interstage Pressure R 7 Spare Pressure Input 5 R 8 Spare Pressure Input 6 R 9 Spare Pressure Input 7 R 10 Spare Pressure Input 8 R 11 Coolant Temperature R 12 Airend Temperature R 13 Discharge Temperature R 14 Inlet Temperature R 15 Cooler Out Temperature R 16 17 18 19 20 21 25 26 27 28 29 30 31 32 33 48 49 50 51 52 53 54 55 56 64 65 96 97 98 99 100 101 102 103 112 113 114 115 116 117 118 119

Spare Temperature Input 6 Spare Temperature Input 7 Spare Temperature Input 8 Separator Pressure Drop Percent Capacity Percent Energy Savings Motor Speed Motor Current Input Voltage DC Bus Voltage Remote Pressure Motor Voltage Package kW kW Hours mW Hours Average Package kW-hr Average % Capacity Average Capacity Package Energy Cost (Low) Package Energy Cost (High) Energy Savings (Low) Energy Savings (High) Lifetime Energy Saving (Low) Lifetime Energy Saving (High) Total Hours (hours) Ten Thousand Total Hours Language Selection Units of Measure Kilowatt Rating Service Level Service Type Service Interval Water Cooled Hot Side Thermal Valve Target Pressure Auto Stop Pressure Immediate Stop Pressure Blowdown Mode Energy Rate Compare Savings To Condensate Release Time Condensate Interval Time

R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R/W R/W R/W R/W R R/W R R

Range


Only in 2-stage units.

Units with Hot Side Thermal Valve Only

VAC

0 – 999

0 – 99.99 0 – 99.99 0 – 99.99 0 – 9999 0 – 20 0–4 0 – 29 0 or 1 0 or 1 0-3 0 or 1 0 or 1 65 - 145 (T+1)-(T+10) ASP–(ASP+10) 0 or 1 0-2 2-20 90 - 270


CFM or M3 Divide by 100 Multiply by 100 Divide by 100 Multiply by 100 Divide by 100 Multiply by 100 Less Than 10000 Multiply by 10000 See FIGURE 12-2 See FIGURE 12-2 See FIGURE 12-2 0=Level 1, 1=Level 2 0=Hours, 1=Months 3, 6, 9, or 12 months 0=Off, 1=On 0=Off, 1=On T = target pressure ASP = auto stop pressure 0=Off, 1=On Divide by 1000 0=Mod, 1=On/Off, 2= Geo

62

120 121 122 123 124 127 128 129 130 131 132 133 134 135 250 251 252 253 254 255 256-270 272-286 288-302 304-318 320-334 336-350 352-366 368-382 384-398 400-414 416-430 432-446 448-462 464-478 480-494 496-510 512-526 528-542 544-558 560-574 576-590 592-606 608-622 624-638 640-654 656-670 672-686 688-702 704-718 720-734 736-750 999

Remote Sensor Sequence Control On/Off Remote Start/Stop On/Off Power Out Restart Option (PORO)On/Off PORO Time (seconds) Scheduled Start - Day Scheduled Stop - Day Scheduled Start (Hour) Scheduled Start (Minute) Scheduled Stop (Hour) Scheduled Stop (Minute) Modbus Protocol Modbus Address Reset Averaging Options VSD Software Version Number Software Part Number – Most Significant Software Part Number – Least Significant Software Version Number Warning Code Alarm Code History Discharge Pressure Alarm History Sump Pressure Alarm History Dry Side Sump Pressure Alarm History Remote Pressure Sensor Alarm History Coolant Temperature Alarm History Airend Temperature Alarm History Discharge Temperature Alarm History Total Hours Alarm History 10000 Total Hours Alarm History Percent Capacity Alarm History Inlet Temperature Alarm History Package kW alarm History Motor Voltage Alarm History Motor Speed Alarm History Motor Current Alarm History Input Voltage Alarm History DC Bus Voltage Alarm History Status Alarm History Real Time Clock Alarm History – Hours Real Time Clock Alarm History – Minutes Real Time Clock Alarm History – Month Real Time Clock Alarm History – Date Real Time Clock Alarm History – Year Interstage Pressure Alarm History IGBT U Temperature Alarm History IGBT V Temperature Alarm History IGBT W Temperature Alarm History Input Rectifier Temperature Alarm History VSD Ambient Temperature Alarm History Cooler Out Temperature Alarm History IRI Version Number

R R R R R/W R/W R/W R/W R/W R/W R/W R R R/W R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

0 or 1 0 or 1 0 or 1 0 or 1 10 - 600 0-9 0-9 0 – 23 0 – 59 0 – 23 0 – 59 0 or 1 1 – 247 01010 - 12319

0=Off, 1=On 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On No Write if PORO is off

0=Off, 1=On MMDDY See FIGURE 12-2 Divide by 10 High Digits Low Digits Divide by 100 See FIGURE 12-4 See FIGURE 12-4


See FIGURE 12-3

Only in 2-stage units.

Reads from IRI only

63

FIGURE 12-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unload (R/W) 0 = No Loaded Operation 1 = Loaded Operation Bit 3: Operating at Minimum Speed (R) 0 = Operating above Minimum Speed 1 = Operating at Minimum Speed Bit 4: Operating at Maximum Speed (R) 0 = Operating below Maximum Speed 1 = Operating at Maximum Speed Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart

Bit 6: Alarm (R) 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bits 8 - 9: Normal/Unload Operate (R) 00 = Unloaded Operation 11 = Normal Operation Bits 10 – 11: Unused Bit 12: Nirvana Compressor (R) 0 = Not Nirvana 1 = Nirvana Bits 13-15: Unit Type (R) 001 = SSR controller

FIGURE 12-2 REGISTER CODES Register 096: Language 0 = English 11 = Turkish 1 = Spanish 12 = Lithuanian 2 = Portuguese 13 = Latvian 3 = French 14 = Estonian 4 = Italian 15 = Maltese 5 = Dutch 16 = Slovenian 6 = German 17 = Slovakian 7 = Danish 18 = Czech 8 = Norwegian 19 = Hungarian 9 = Swedish 20 = Polish 10 = Finnish Register 98: Compressor Type 0 = 37kW/50HP 15 = 150HP-2S 1 = 45kW/60HP 16 = 132kW-2S 2 = 55kW/75HP 17 = 200HP -2S 3 = 75kW/100HP 18 = 160kW-2S 4 = 90kW 19 = 250HP-2S 5 = 125HP 20 = 200kW-2S 6 = 110kW 21 = 300HP-2S 7 = 150HP 22 = 250kW-2S 8 = 132kW 23 = 90kW-2S XP 9 = 200HP 24 = 125HP-2S XP 10 = 160kW 25 = 110kW-2S XP 11 = 75kW/100HP-2S 26 = 150HP-2S XP 12 = 90kW-2S 27 = 132kW-2S XP 13 = 125HP-2S 28 = 200HP-2S XP 14 = 110kW-2S 29 = 160kW-2S XP


Register 127: Schedule Start - Day Register 128: Schedule Stop - Day 0= Sunday 1 = Monday 2 = Tuesday 3 = Wednesday 4 = Thursday 5 = Friday 6 = Saturday 7 = Daily 8 = Weekdays 9 = Weekends

Register 250: Options Bit 0: Power Out Restart and Scheduled Start/Stop 0 = Off 1 = On Bit 1: Remote Start/Stop 0 = Off 1 = On

64

FIGURE 12-3




65

FIGURE 12-4 REGISTER ALARM / WARNING CODES NIRVANA (SGNe) CC (CONTACT COOLED) CONTROLLER Code Description 01 Sensor Failure 4APT 02 Sensor Failure 3APT 03 Sensor Failure 6APT 04 Sensor Failure 2APT (2-stage units) 05 Sensor Failure P5 (Spare) 06 Sensor Failure P6 (Spare) 07 Sensor Failure P7 (Spare) 08 Sensor Failure P8 (Spare) 09 Sensor Failure 2CTT 10 Sensor Failure 2ATT 11 Sensor Failure 4ATT 12 Sensor Failure 1ATT 13 Sensor Failure T5 (Spare) 14 Sensor Failure T6 (Spare) 15 Sensor Failure T7 (Spare) 16 Sensor Failure T8 (Spare) 17 Sensor Failure Remote (Optional) 18 High VSD Temperature 19 Blower Fault 20 VSD Communication Failure 21 VSD Initialization Fault 22 Check Motor Rotation 23 Stop Failure 24 Control Power Loss 25 Remote Stop Failure 26 Remote Start Failure 27 Incorrect VSD Type 28 Replace Coolant Filter (Idle Mode) 29 High Air Pressure 30 Low Sump Air Pressure 31 High A/E Discharge Temperature 32 Emergency Stop 33 Change Inlet Filter 34 Change Separator Element 35 Change Coolant Filter 36 Invalid Calibration 37 Check Set Points 38 100 Hours/14 Days To Service 39 Service Required 40 Alarm – Service Required 41 Auxiliary 2 42 Auxiliary 1 43 High Start Pressure 44 Condensate Drain Error 45 High Interstage Pressure

NIRVANA (SGNe) CC (CONTACT COOLED) CONTROLLER Code Description 100 VSD Fault 0 101 VSD Fault 1 102 VSD Fault 2 103 VSD Fault 3 104 VSD Fault 4 105 VSD Fault 5 106 VSD Fault 6 107 VSD Fault 7 108 VSD Fault 8 109 VSD Fault 9 110 VSD Fault 10 111 VSD Fault 11 112 VSD Fault 12 113 VSD Fault 13 114 VSD Fault 14 115 VSD Fault 15 116 VSD Fault 16 117 VSD Fault 17 118 VSD Fault 18 119 VSD Fault 19 120 VSD Fault 20 121 VSD Fault 21 122 VSD Fault 22 123 VSD Fault 23 124 VSD Fault 24 125 VSD Fault 25 126 VSD Fault 26 127 VSD Fault 27 128 VSD Fault 28 129 VSD Fault 29 130 VSD Fault 30 131 VSD Fault 31 133 VSD Fault 33 134 VSD Fault 34 135 VSD Fault 35 136 VSD Fault 36 137 VSD Fault 37 138 VSD Fault 38 139 VSD Fault 39 140 VSD Fault 40 141 VSD Fault 41 142 VSD Fault 42 143 VSD Fault 43 144 VSD Fault 44

66

TABLE 13 NIRVANA SGNe OF (OIL-FREE) CONTROLLER REGISTER STRUCTURE Register Variable Read/Write (40XXX) 1 Status/Control R/W 3 Discharge Pressure R 4 2nd Stage Inlet Pressure R 5 2nd Stage Discharge Pressure R 6 Inlet Vacuum R 7 Oil Filter Pressure Drop R 8 Bearing Oil Pressure R 9 2nd Stage Inlet Temperature R 10 1st Stage Discharge Temperature R 11 2nd Stage Discharge Temperature R 12 Bearing Oil Temperature R 13 Discharge Temperature R 14 Spare Pressure Input 7 R 15 Spare Temperature Input 5 R 16 Spare Temperature Input 6 R 17 Spare Temperature Input 7 R 18 Spare Temperature Input 8 R 19 1st Stage Inlet Temperature R 20 Percent Capacity R 21 Percent Energy Savings R 22 Blower Speed R 25 Motor Speed R 26 Motor Current R 27 Input Voltage R 28 DC Bus Voltage R 29 Remote Pressure R 30 Motor Voltage R 31 Package kW R 32 kW Hours R 33 mW Hours R 34 Motor kW R 48 Average Package kW-hr R 49 Average % Capacity R 50 Average Capacity R 51 Package Energy Cost (Low) R 52 Package Energy Cost (High) R 53 Energy Savings (Low) R 54 Energy Savings (High) R 55 Lifetime Energy Saving (Low) R 56 Lifetime Energy Saving (High) R 64 Total Hours (hours) R 65 Ten Thousand Total Hours R 96 Language Selection R 97 Units of Measure R 98 Kilowatt Rating R 99 Service Level R 100 Service Type R 101 Service Interval R 112 Target Pressure R/W 113 Auto Stop Pressure R/W 114 Immediate Stop Pressure R/W 116 Energy Rate R 118 Condensate Interval Time R 119 Condensate Release Time R 120 Remote Sensor Enable R 121 Sequence Control On/Off R

Range


Percentage

VAC

Amps 0 – 999

0 – 99.99 0 – 99.99 0 – 99.99 0 – 9999 0 – 20 0–4 0 – 14 0 or 1 0 or 1 0-3 65 - 145 (T+1)-(T+10) ASP–(ASP+10) 90 - 270 2-20 0 or 1 0 or 1


CFM or M3 Divide by 100 Multiply by 100 Divide by 100 Multiply by 100 Divide by 100 Multiply by 100 Less Than 10000 Multiply by 10000 See FIGURE 13-2 See FIGURE 13-2 See FIGURE 13-2 0=Level 1, 1=Level 2 0=Hours, 1=Months 3, 6, 9, or 12 months T = target pressure ASP = auto stop pressure Divide by 1000

0=Off, 1=On 0=Off, 1=On

67

122 123 124 125 127 128 129 130 131 132 133 134 135 136 250 252 253 254 255 256-270 272-286 288-302 304-318 320-334 336-350 352-366 368-382 384-398 400-414 416-430 432-446 448-462 464-478 480-494 496-510 512-526 528-542 544-558 560-574 576-590 592-606 608-622 624-638 640-654 656-670 672-686 688-702 704-718 720-734 999

Remote Start/Stop On/Off Power Out Restart Option (PORO)On/Off PORO Time (seconds) Low Ambient On/Off Scheduled Start - Day Scheduled Stop - Day Scheduled Start (Hour) Scheduled Start (Minute) Scheduled Stop (Hour) Scheduled Stop (Minute) Modbus Protocol Modbus Address Max 1st Stage Temperature Max 2nd Stage Temperature Options Software Part Number – Most Significant Software Part Number – Least Significant Software Version Number Warning Code Alarm Code History Discharge Pressure Alarm History Discharge Temperature Alarm History 1st Stage Inlet Temperature Alarm History 1st Stage Disch Temperature Alarm History 2nd Stage Inlet Pressure Alarm History 2nd Stage Inlet Temperature Alarm History 2nd Stage Disch Pressure Alarm History 2nd Stage Disch Temp Alarm History Oil Pressure Alarm History Oil Temperature Alarm History Inlet Vacuum Alarm History Unused Oil Filter Alarm History Total Hours Alarm History 10000 Total Hours Alarm History Percent Capacity Alarm History Motor Speed Alarm History Motor Current Alarm History Input Voltage Alarm History DC Bus Voltage Alarm History Blower Speed Alarm History Package kW Alarm History Motor Voltage Alarm History Status Alarm History Real Time Clock Alarm History – Hours Real Time Clock Alarm History – Minutes Real Time Clock Alarm History – Month Real Time Clock Alarm History – Date Real Time Clock Alarm History – Year IRI Version Number

R R R/W R R/W R/W R/W R/W R/W R/W R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

0 or 1 0 or 1 10 - 600 0 or 1 0-9 0-9 0 – 23 0 – 59 0 – 23 0 – 59 0 or 1 1 – 247

0=Off, 1=On 0=Off, 1=On No Write if PORO is off 0=Off, 1=On

0=Off, 1=On

See FIGURE 13-2 High Digits Low Digits Divide by 100 See FIGURE 13-4 See FIGURE 13-4


Percentage

See FIGURE 13-3

Reads from IRI only

68

FIGURE 13-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unload (R/W) 0 = No Loaded Operation 1 = Loaded Operation Bit 3: Operating at Minimum Speed (R) 0 = Operating above Minimum Speed 1 = Operating at Minimum Speed Bit 4: Operating at Maximum Speed (R) 0 = Operating below Maximum Speed 1 = Operating at Maximum Speed Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart

Bit 6: Alarm (R) 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bits 8 - 9: Normal/Unload Operate (R) 00 = Unloaded Operation 11 = Normal Operation Bits 10 - 11: Unused Bit 12: Nirvana Compressor (R) 0 = Not Nirvana 1 = Nirvana Bits 13-15: Unit Type (R) 100 = Sierra controller

FIGURE 13-2 REGISTER CODES Register 096: Language 0 = English 11 = Turkish 1 = Spanish 12 = Lithuanian 2 = Portuguese 13 = Latvian 3 = French 14 = Estonian 4 = Italian 15 = Maltese 5 = Dutch 16 = Slovenian 6 = German 17 = Slovakian 7 = Danish 18 = Czech 8 = Norwegian 19 = Hungarian 9 = Swedish 20 = Polish 10 = Finnish


Register 98: Compressor Type 0 = 22kW/30HP 8 = 90kW 1 = 30kW/40HP 9 = 125HP 2 = 37kW/50HP 10 = 110kW 3 = 45kW/60HP 11 = 150HP 4 = 55kW/75HP AC 12 = 132kW 5 = 55kW/75HP WC 13 = 200HP 6 = 75kW/100HP AC 14 = 160kW 7 = 75kW/100HP WC

Register 127: Schedule Start - Day Register 128: Schedule Stop - Day 0= Sunday 1 = Monday 2 = Tuesday 3 = Wednesday 4 = Thursday 5 = Friday 6 = Saturday 7 = Daily 8 = Weekdays 9 = Weekends

Register 250: Options Bit 0: Power Out Restart and Scheduled Start/Stop 0 = Off 1 = On Bit 1: Remote Start/Stop 0 = Off 1 = On FIGURE 13-3




69

FIGURE 13-4 REGISTER ALARM / WARNING CODES NIRVANA SGNe OF (OIL-FREE) CONTROLLER Code Description 1 Sensor Failure 1AVPT 2 Sensor Failure 2APT 3 Sensor Failure 3APT 4 Sensor Failure 4APT 5 Sensor Failure P5 (Spare) 6 Sensor Failure 5OPT 7 Sensor Failure 6OPT 8 Sensor Failure 1ATT 9 Sensor Failure 2ATT 10 Sensor Failure 3ATT 11 Sensor Failure 4ATT 12 Sensor Failure 5OTT 13 Sensor Failure 7ATT 14 Sensor Failure T6 (Spare) 15 Sensor Failure T7 (Spare) 16 Sensor Failure T8 (Spare) 17 Sensor Failure Remote (Optional) 18 High VSD Temperature 19 Fan Motor Overload 20 High 1ST Stage Discharge Temp 21 High 2nd Stage Discharge Temp 22 High Bearing Oil Temperature 23 High Intercooler Temperature 24 High 2nd Stage Over Ratio 25 Remote Stop Failure 26 Remote Start Failure 27 Incorrect VSD Type 28 High Intercooler Condensate Level 29 High Air Pressure 30 Low Bearing Oil Pressure 31 High 1st Stage Inlet Temperature 32 Emergency Stop 33 Inlet Restriction 34 High Intercooler Pressure 35 Oil Filter Pressure Drop 36 High 2nd Stage Discharge Pressure 37 Check Set Points 38 100 Hours/14 Days To Service 39 Service Required 40 Alarm - Service Required 41 Auxiliary 2 42 Auxiliary 1 43 Failed Check Valve 44 Condensate Drain Error 45 High Interstage Pressure 46 Control Power Loss 47 Invalid Calibration 50 VSD Communication Failure 51 VSD Initialization Fault 52 Stop Failure 53 Check Motor Rotation

NIRVANA SGNe OF (OIL-FREE) CONTROLLER Code Description 100 VSD Fault 0 101 VSD Fault 1 102 VSD Fault 2 103 VSD Fault 3 104 VSD Fault 4 105 VSD Fault 5 106 VSD Fault 6 107 VSD Fault 7 108 VSD Fault 8 109 VSD Fault 9 110 VSD Fault 10 111 VSD Fault 11 112 VSD Fault 12 113 VSD Fault 13 114 VSD Fault 14 115 VSD Fault 15 116 VSD Fault 16 117 VSD Fault 17 118 VSD Fault 18 119 VSD Fault 19 120 VSD Fault 20 121 VSD Fault 21 122 VSD Fault 22 123 VSD Fault 23 124 VSD Fault 24 125 VSD Fault 25 126 VSD Fault 26 127 VSD Fault 27 128 VSD Fault 28 129 VSD Fault 29 130 VSD Fault 30 131 VSD Fault 31 133 VSD Fault 33 134 VSD Fault 34 135 VSD Fault 35 136 VSD Fault 36 137 VSD Fault 37 138 VSD Fault 38 139 VSD Fault 39 140 VSD Fault 40 141 VSD Fault 41 142 VSD Fault 42 143 VSD Fault 43 144 VSD Fault 44

70

TABLE 14 SSR UP (SE) CONTROLLER REGISTER STRUCTURE Register Variable (40XXX) 1 Status/Control 3 Discharge Pressure 4 Sump Pressure 5 Separator Pressure Drop 6 Airend Temperature 7 Spare Temperature 64 Total Hours (hours) 65 Loaded Hours (hours) 96 Language Selection 97 Units of Measure 98 Rated Pressure 99 High Temperature 100 Starter Type 101 Contrast 102 Coolant Type 103 Dryer Installed 112 Offline Pressure 1 113 Online Pressure 1 114 Offline Pressure 2 115 Online Pressure 2 116 Mode of Operation 117 Star-Delta Timer (seconds) 118 Auto Start/Stop Time (minutes) 119 Sequence Control On/Off 120 Remote Start/Stop On/Off 121 Power Out Restart Option(PORO) On/Off 122 PORO Time (seconds) 123 Auto Start Delay (seconds) 124 Load Delay Time (seconds) 125 Contact Sequencing 255 Warning Code 256-270 Alarm Code History 272-286 Discharge Pressure Alarm History 288-302 Sump Pressure Alarm History 304-318 Airend Temperature Alarm History 320-334 Spare Temperature Alarm History 336-350 Separator Pressure Alarm History 352-366 Run Hours Alarm History 368-382 Load Hours Alarm History 384-398 Status Alarm History 999 IRI Version Number

Read/Write R/W R R R R R R R R R R R R R R R R/W R/W R/W R/W R/W R/W R/W R R R R/W R/W R/W R R R R R R R R R R R R

Range



See FIGURE 14-2

0 or 1 75 - (rated+3) 65-(offline-10) 75 - (rated+3) 65-(offline-10) 0-2 4-15r 0, 2-60 0 or 1 0 or 1 0 or 1 10-120 0 - 60 0 - 3600 0 or 1

0 = Ultraplus, 1 = Ultracoolant 0 = No, 1 = Yes

See FIGURE 14-2 0 = Off 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On No Write if PORO is off

0=Off, 1=On See FIGURE 14-4 See FIGURE 14-4


71

FIGURE 14-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unloadl (R/W) 0 = Unload 1 = Load Bit 3: Modulating (R) 0 = Not Modulating 1 = Load Bit 4: Sump Pressure (R/W) 1 = Get Sump Pressure Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart

Bit 6: Alarm 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bit 8: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 9: Mod/ACS or Mod Only (R) 0 = Not in Mod/ASC or Mode 1 = Mod/ASC or Mod Mode Bit 10-12: Unused Bit 13-15: Unit Type (R) 010 = SE controller

FIGURE 14-2 REGISTER CODES Register 096: Language 0 = English 6 = Italian 1 = Spanish 7 = Norwegian 2 = French 8 = Swedish 3 = Portuguese 9 = Finnish 4 = Dutch 10 = German 5 = Danish 11 = Turkish







72

FIGURE 14-4 Code 01 02 04 05 06 07 08 09 10 12 15 16 18 19 20 21

REGISTER ALARM / WARNING CODES SSR UP (SE) CONTROLLER Description Pressure Sensor Failure Temperature Sensor Failure Starter Fault Motor Overload Reverse Rotation Remote Stop Failure Remote Start Failure Calibration Error High Airend Discharge Temperature High Pressure Separator Element Control Power Loss Emergency Stop Low Sump Pressure Check Set Points Service Required

73

TABLE 15 ESA (SE) 22 – 150 KW CONTROLLER REGISTER STRUCTURE Register Variable (40XXX) 1 Status/Control 3 Discharge Pressure 4 Sump Pressure 5 Separator Pressure Drop 6 Airend Temperature 7 Spare Temperature 64 Total Hours (hours) 65 Loaded Hours (hours) 96 Language Selection 97 Kilowatt Rating 98 Units of Measure 99 Rated Pressure 100 High Temperature 101 Starter Type 102 Contrast 112 Offline Pressure 1 113 Online Pressure 1 114 Offline Pressure 2 115 Online Pressure 2 116 Mode of Operation 117 Star-Delta Timer (seconds) 118 Auto Start/Stop Time (minutes) 119 Sequence Control On/Off 120 Remote Start/Stop On/Off 121 Power Out Restart Option(PORO) On/Off 122 PORO Time (seconds) 123 Load Delay Time (seconds) 255 Warning Code 256-270 Alarm Code History 272-286 Discharge Pressure Alarm History 288-302 Sump Pressure Alarm History 304-318 Airend Temperature Alarm History 320-334 Spare Temperature Alarm History 336-350 Separator Pressure Alarm History 352-366 Run Hours Alarm History 368-382 Load Hours Alarm History 384-398 Status Alarm History 999 IRI Version Number

Read/Write R/W R R R R R R R R R R R R R R R/W R/W R/W R/W R/W R/W R/W R R R R/W R/W R R R R R R R R R R R

Range


See FIGURE 15-2 0 = 22 – 50 kW, 1 = 55 – 150 kW See FIGURE 15-2

See FIGURE 15-2 75 - (rated+3) 65-(offline-10) 75 - (rated+3) 65-(offline-10) 0-2 4-15 0, 2-60 0 or 1 0 or 1 0 or 1 10-120 0-60

See FIGURE 15-2 0 = Off 0=Off, 1=On 0=Off, 1=On 0=Off, 1=On No Write if PORO is off See FIGURE 15-4 See FIGURE 15-4


74

FIGURE 15-1


Bit 0: Host/Local (R/W) 0 = Local 1 = Host Bit 1: Run/Stop (R/W) 0 = Stop 1 = Run Bit 2: Load/Unloadl (R/W) 0 = Unload 1 = Load Bit 3: Modulating (R) 0 = Not Modulating 1 = Load Bit 4: Sump Pressure (R/W) 1 = Get Sump Pressure Bit 5: Stopped in Auto Restart (R) 0 = Not Stopped in Auto Restart 1 = Stopped in Auto Restart

Bit 6: Alarm 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bit 8: On/Off Line Mode (R) 0 = Not in On/Off Line Mode 1 = On/Off Line Mode Bit 9: Mod/ACS or Mod Only (R) 0 = Not in Mod/ASC or Mode 1 = Mod/ASC or Mod Mode Bit 10-12: Unused Bit 13-15: Unit Type (R) 010 = SE controller

FIGURE 15-2 REGISTER CODES Register 096: Language 0 = English 6 = Italian 1 = Spanish 7 = Norwegian 2 = French 8 = Swedish 3 = Portuguese 9 = Finnish 4 = Dutch 10 = German 5 = Danish 11 = Turkish







75

FIGURE 15-4 REGISTER ALARM / WARNING CODES ESA (SE) 22 – 150 KW CONTROLLER Code Description 01 Pressure Sensor Failure 02 Temperature Sensor Failure 1 03 Temperature Sensor Failure 2 04 Starter Fault 05 Motor Overload 06 Reverse Rotation 07 Remote Stop Failure 08 Remote Start Failure 09 Calibration Error 10 High Airend Discharge Temperature 11 High Separator Temperature 12 High Pressure 13 Air Filter 14 Coolant Filter 15 Separator Element 16 Control Power Loss 18 Emergency Stop 19 Low Sump Pressure 20 Check Set Points 21 Service Required

76

TABLE 16 R-SERIES (S3) CONTROLLER REGISTER STRUCTURE Register Variable (40XXX) 1 Status/Control 3 Package Discharge Pressure 4 Sump Pressure 7 Airend Temperature 10 Separator Pressure Drop 64 Total Hours (Hours) 65 Loaded Hours (Hours) 66 Total Hours (10,000 Hours) 67 Loaded Hours (10,000 Hours) 97 Units of Measure 100 Starter Type TBD 112 Offline Pressure 113 Online Pressure 114 Mode of Operation 115 Star –Delta Time 116 Auto Start/Stop Time 118 Sequence Control On/Off 119 Remote Start/Stop On/Off 121 Power Out Restart Option(PORO) On/Off 122 PORO Time (seconds) 125 Scheduled Start/Stop On/Off 129 Scheduled Start (Hour) 130 Scheduled Start (Minute) 131 Scheduled Stop (Hour) 132 Scheduled Stop (Minute) 134 Modbus Address 254 Software Version 255 Warning Code 256-270 Alarm Code History

Read/Write R/W R R R R R R R R R R R/W R/W R/W R R/W R R R R/W R R/W R/W R/W R/W R R R R

Range


See FIGURE 16-2

0 or 1 10-120

0=Off, 1=On No Write if PORO is off


77

FIGURE 16-1



Bit 6: Alarm (R) 0 = No Alarms 1 = Alarms Bit 7: Warning (R) 0 = No Warnings 1 = Warnings Bit 8: On/Off Line Mode (R) 0 = Not in On/Off Line 1 = On/Off Line Mode Bit 9 – 12: Unused Bits 13-15: Unit Type (R) TBD = S1 IR Control

FIGURE 16-2 REGISTER CODES Register 097: Units of Measure 0 = °F and PSI 1 = °C and PSI 2 = °C and Bar 3 = °C and kPa FIGURE 16-4 REGISTER ALARM / WARNING CODES R-SERIES (S3) CONTROLLER Code Description 01 Motor Reverse Rotation 02 Emergency Stop 03 Motor Overload 04 Low Ambient Temperature 05 High Sump Air Pressure 06 Low Sump Air Pressure 07 P1 Pressure Sensor Failure 08 P2 Pressure Sensor Failure 09 Temperature Sensor Failure 10 P1 Pressure Sensor Calibration Failure 11 P2 Pressure Sensor Calibration Failure 12 High Package Discharge Pressure 13 High A/E Discharge Temperature 14 Maintenance Due Soon 15 Maintenance Due Immediately 16 Change Oil Filter 17 Change Air Filter 18 Change Separator Element 19 Integral Sequencing Comm Failure 20 Motor Overtemp

78

TABLE 17 NIRVANA 15-30 KW (20-40 HP) DF CONTROLLER REGISTER STRUCTURE Register Variable Read/Write (40XXX) 001 Control/Status R/W 003 Dryer Discharge Pressure R

Range

Notes

2013

See FIGURE 17-1 Pressure in selected units PSI = 0. KPa = 0. BAR = 0.0 Same as 003 0. % 0. RPM 0.00 A 0. V 0.0 V 0.00 KW 0. KW 0. MW 0. 0.00 0. 0.00 0. % Hours under the 10000 hour overflow limit Hours over the 10000 hour overflow limit See FIGURE 17-2 Current pressure unit selection 0 = PSI, 1 = KPa, 2 = BAR 0.000 Same as 003 Same as 003 0.000 Local mode control selection 0 = VFD 1 = Fixed Remote control enable 0 = Off 1 = On PORO enable 0 = Off 1 = On 0. s Scheduled start/stop enable 0 = Off 1 = On 0. h 0. min 0. h 0. min Modbus Protocol Enable 0 = Off 1 = On

004 020 025 026 028 030 031 032 033 053 054 055 056 060 064

Aftercooler Discharge Pressure Percent of Load Motor Speed Motor Current DC Bus Voltage Motor Voltage Package KW KW Hours MW Hours Energy Savings (w/ dec) Energy Savings (w/o dec) Lifetime Energy Savings (w/ dec) Lifetime Energy Savings (w/o dec) Time to Service Percentage Total Hours (< 10000)

R R R R R R R R R R R R R R R

2012 2072 1617 1614 1630 1612 1610 1502 1502 2077 2077 2071 2071 2075 1501

065

Total Hours (> 10000)

R

1501

096 097

Language Selection Units of Measure

R R

0001 0301

116 112 113 116 121

Energy Rate Target Pressure Auto Stop Pressure Energy Rate VFD/Fixed Speed Mode

R R/W R/W R R/W

2011 0303 2001 2011 2026

122

Remote Control Off/On

R

2010

123 124 125

PORO Off/On PORO Time Scheduled Start/Stop Off/On

R R/W R

2008 2009 2002

129 130 131 132 133

Scheduled Start Hour Scheduled Start Minute Scheduled Stop Hour Scheduled Stop Minute Modbus Protocol Off/On

R/W R/W R/W R/W R

2003 2003 2004 2004 0830

R R R R R R R R R R R R R

0831 1543 1530 2090 2090 2090 2090 2090 2091

134 252 253 254 255 256 257-271 272-286 287-301 302-316 317-331 332-346 347-361

Modbus Address Part Number Part Number Software Version Last Generated Warning Code Last Generated Alarm Code Alarm History: Alarm Number Alarm History: Month Alarm History: Date Alarm History: Year Alarm History: Hour Alarm History: Minute Alarm History: Aftercooler Pressure

Upper 16 bits Lower 16 bits 0.00 See FIGURE 17-3 See FIGURE 17-3 See FIGURE 17-3

Pressure in unit corresponding to units of measure register PSI = 0. KPa = 0. BAR = 0.0

79

362-376 377-391

Alarm History: Dryer Pressure Alarm History: Hour Meter

R R

2092 2093

392-406 407-421 422-436 437-451 452-466 467-481 482-496 497-511 512-526

Alarm History: Control/Status Word Alarm History: Percent of Load Alarm History: Total Power Alarm History: Heatsink Temp. Alarm History: Ambient Temp. Alarm History: Motor Speed Alarm History: Motor Voltage Alarm History: Motor Current Alarm History: DC Bus Voltage

R R R R R R R R R

2094 2095 2096 2097 2098 2086 2087 2088 2089

527-541

Alarm History: Units of Measure

R

2099

Same as 272-286 Compressor run time since last service 0. hours See FIGURE 17-1 0. % 0.00 KW 0. °C 0. °C History of last graph point 0. RPM History of last graph point 0.0 V History of last graph point 0.0 A History of last graph point 0. V Pressure unit at time of alarm 0 = PSI 1 = KPa 2 = BAR

80

FIGURE 17-1 REGISTER 40001 STATUS / CONTROL Bit Variable Read/Write Number 0 Local/Host Mode R/W

1

Stop/Run

R/W

2

Unload/Load

R/W

3

Operating at Minimum Speed

R

4

Operating at Maximum Speed

R

5

Stopped in Auto Restart

R

6

Alarm Active

R

7

Warning Active

R

8

Fixed Speed/VFD Control Mode

9 10 11 12 13 14 15

NA NA NA Unit Type Bit 0 Unit Type Bit 1 Unit Type Bit 2 Unit Type Bit 2

R/W

R R R R

Description Read: 0 = Host mode disabled 1 = Drive in serial host mode Write: 0 = Disable serial control 1 = Enable serial host control Read: 0 = Stop has been generated 1 = Start has been generated Write: (host mode required) 0 = Generate serial stop command 1 = Generate serial start command Read: 0 = Drive currently unloaded (Stopped in Auto Restart) 1 = Drive currently loaded (Normal run control) Write: (host mode required) 0 = Unload the drive 1 = Load the drive 0 = Drive not running at min speed 1 = Drive running at min speed 0 = Drive not running at max speed 1 = Drive running at max speed 0 = Stopped in Auto Restart mode not active 1 = Stopped in Auto Restart mode active 0 = No alarms currently active 1 = At least one alarm is currently active 0 = No warnings currently active 1 = At least one warning is currently active Read: 0 = Running in fixed speed mode 1 = Running in VFD control mode Write: (host mode required) 0 = Run in fixed speed mode 1 = Run in VFD control mode Read as 0 Read as 0 Read as 0 Read as 1 (Nirvana Drive Type) Read as 0 (Nirvana Drive Type) Read as 1 (Nirvana Drive Type) Read as 0 (Nirvana Drive Type)

FIGURE 17-2 REGISTER CODES Register 096: Language 0=English 12=Turkish 1=Chinese 13=Lithuanian 2=Spanish 14=Latvian 3=Portuguese 15=Estonian 4=French 16=Maltese 5=Italian 17=Slovenian 6=German 18=Slovakian 7=Dutch 19=Czech 8=Danish 20=Hungarian 9=Norwegian 21=Polish 10=Swedish 22=Greek 11=Finnish

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FIGURE 17-3 REGISTER ALARM / WARNING CODES NIRVANA 15-30 KW (20-40 HP) DF CONTROLLER Code Description 02 Sensor Failure 2APT 03 Sensor Failure 3APT 04 Sensor Failure 4APT 05 Sensor Failure 5OPT (Warn) 06 Sensor Failure 6OPT 07 Sensor Failure P7 (Spare) 08 Sensor Failure P8 (Spare) 10 Sensor Failure 3ATT (Warn) 11 Sensor Failure 4ATT 12 Sensor Failure 5OTT 13 Sensor Failure 7ATT (Warn) 14 Sensor Failure T6 (Spare) 15 Sensor Failure T7 (Spare) 16 Sensor Failure T8 (Spare) 17 Starter Fault 18 Motor Overload (Main) 19 Fan Motor Overload 21 High Airend Discharge Temp. 22 High Bearing Oil Temp. 23 Hi I/C Air Temp. 24 Control Power Loss 25 Remote Stop Failure 26 Remote Start Failure 29 High Discharge Air Pressure 30 Low Bearing Oil Pressure 31 High I/C Pressure (Loaded) 32 Emergency Stop 33 Change Inlet Filter 34 High I/C Pressure (Unloaded) 35 Change Oil Filter (Warn) 36 Airend Stage Pressure 37 Memory Fault 38 Low Water Flow 39 High Condensate

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55640306 Intellisys MODBUS RTU User Manual

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