Sect-9

Section 9: Optional Equipment

Chapter 1 - Alarm Interface Board 4590055P

1.1 General description ........................................ .............................................................. ........................................... ..................... 9-1 1.1.1 Remote control inputs ....................................... .............................................................. ........................... .... 9-2 1.1.2 AS400 AS400 Interface ...................................... ............................................................ ..................................... ............... 9-2 1.1.3 Alarm outputs ........................................ ............................................................... ....................................... ................ 9-3 1.1.4 X2 Extension .......................................................... ................................................................................ ...................... 9-3 Chapter 2 - Remote Alarm Interface 4590056Q

2.1 Introduction ........................................ .............................................................. ............................................ ................................ .......... 9-5 2.2 Alarm outputs ......................................... ................................................................ .............................................. ........................... .... 9-6 2.3 Alarm inputs ....................................... ............................................................... ............................................... .............................. ....... 9-6 Chapter 3 - Remote Alarm Monitor 4305001Z

3.1 General description ........................................ .............................................................. ........................................... ..................... 9-9 3.1.1 Connections ........................................................... .................................................................................. ....................... 9-9 3.2 Detailed circuit description ........................................ .............................................................. ............................ ...... 9-11 3.2.1 Power supply ....................................................... ............................................................................. ........................ 9-11 3.2.2 Alarm indications ................................................. ....................................................................... ...................... 9-11 3.2.3 Audible Audible alarm control ....................................... ............................................................. ......................... ... 9-12 Chapter 4 - Battery cabinets

4.1 General introduction ........................................ .............................................................. ....................................... ................. 9-15 4.2 Type Type ‘D' (85 Ah) Battery cabinet assembly and installation ................. 9-15 Chapter 5 - Battery Breaker Boxes

5.1 Introduction ........................................ .............................................................. ............................................ .............................. ........ 9-23 5.2 Circuit breaker details ...................................... ............................................................. ...................................... ............... 9-23 5.3 Battery Circuit Breaker Interface Board (4520067-T) ........................... ........................... 9-25 5.3.1 Circuit breaker breaker ‘close’ operation ......................................... ............................................... ...... 9-25 5.3.2 Auxiliary Auxiliary contacts ........................................ .............................................................. .............................. ........ 9-25 5.3.3 Temperature sensor ......................................... .............................................................. ........................... ...... 9-25 Chapter 6 - Input Harmonic Filters

6.1 General Introduction ......................................................... ............................................................................... ...................... 9-27 6.1.1 Specification ......................................... ............................................................... ..................................... ............... 9-27 6.1.2 Notes on connection .............................................. ................................................................... ..................... 9-27 Chapter 7 - RS232 Comms Kit 4645101T

7.1 Hardware and Installation Requirements .......................................... ............................................... ..... 9-31 7.2 UPS Hardware and Software Configuration ......................................... ........................................... 9-32 7.2.1 Master UPS Set-Up ................................................. .................................................................... ................... 9-32 7.2.2 Slave UPS Set-Up ......................................... ................................................................ ............................. ...... 9-33 7.2.3 Installing the Software program ................................ ................................................. ................. 9-33 7.2.4 Running Running the Software ......................................... ............................................................... ........................ 9-35 7.2.5 Accessing the Data ............................................. ................................................................... ........................ .. 9-37 S-8.FM5 - Issue 2 Dated 21/08/97

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SECTION 9 - Op t i o n al Eq u i p m en t

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7200 Ser i es UPS Ser v i c e Man u al

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Section 9:

Chapter 1 - Alarm Interface Board 4590055P

1.1 1.1

General General descri pti on The Alarm Interface board is fitted in the right hand side of the unit, on the front lower face (see Figure 9-1) 9-1) near the auxiliary terminal block (X3), and is connected to the UPS control electronics (UPS Logic board) by a ribbon cable (W10) which is normally stowed in the cable loom when not in use. The board has several functions as described below: Figure 9-1: Alarm Board location

T 5 2 0 0 3 5 4

4550007H

Alarm Board

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SECTION 9 - Op t i o n al Eq u i p m en t CHAPTER CHAPTER 1 - Alarm Interf ace Board 4590055P 4590055P

1.1.1 1.1.1

7200 Ser i es UPS Ser v i c e Man u al

Remote con trol inp uts The Interface Board has facilities to accept three remote control inputs, as shown in Figure 9-2. 9-2. The external control signals (12Vd.c. or 12Va.c.), which are optocoupled to the electronics, should be connected to terminal block X5 as shown in Figure 9-2. 9-2.

Important

The control voltages applied to these termina ls must be generated by an external power source and not taken from the UPS internal low voltage supplies.

The remote input to X5 pins 1 and 2 is not used. The input to t o pins 3 and 4 enable the inverter to be shut down remotely – transferring the load to the bypass supply. The third remote input, to X5 pins 5 and 6, is most often used in conjunction with a stand-by generator which may be activated when the input mains supply fails. The effects of this input can be configured from the Operator Control Panel to a combination of the following; reduce the input current limit; reduce the battery current limit; inhibit the inverter/bypass synchronisation.

1.1.2 1.1.2

AS400 Interf ace The AS400 Interface connects the five most operationally critical UPS alarms to an IBM AS400 computer, which is designed to monitor such alarms and respond to their appearance. Connection to the AS400 is provided on the Interface Board via a terminal block X3. These alarm signals are provided by volt-free relay contacts, maximum contact rating is 50 Vcc @ 1 Amp. The alarms in question are: Load On Static Bypass [AS400BY>

When high, this signal energises relay K6 and connects X3 pin 5 to pin 1 (0V). This occurs when the maintenance bypass switch is open and a “transfer-to by pass” request is present (alarm [#18]). Low Battery Warning [AS400BL>

When high, this signal energises relay K7 and connects X3 pin 4 to pin 1 (0V). This alarm is enabled only if the maintenance bypass switch is open, the load is “on-inverter” [#01], and the rectifier is stopped [#22] for any reason. The alarm then activates when the battery voltage falls below the minimum programmed Low Battery Level [#56] (usually set to occur at 355Vdc). Maintenance Bypass Breaker Open [AS400ON>

When high, this signal energises relay K8 and connects X3 pin 3 to pin 1 (0V). This occurs when the maintenance bypass switch is open. Mains or Rectifier Failure [AS400UE>

When high, this signal energises relay K9 and connects X3 pin 2 to pin 1 (0V). This alarm is enabled only if the maintenance bypass switch is open and the load is “on-inverter” [#01]. The alarm then activates when the rectifier is stopped [#22] for any reason.

9-2

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7200 Series UPS Service Manual

1.1.3

SECTION 9 - Optional Equipment CHAPTER 1 - Alarm Interf ace Board 4590055P

Alarm outp uts In addition to the AS400 alarm outputs the Interface Board also contains a number of relays whose contacts provide a set of volt-free alarm outputs that are connected to terminal block X4 - as shown in Figure 9-2. These outputs can be used to drive an external alarms monitoring device. Maximum contact rating on M1 terminals = 50 Vcc @ 1 Amp. Note:- When using the above contacts for remote alarm annunciation, the power supply for the remote indicators must be obtained from an external power source and not taken from the UPS internal low voltage supplies. The alarms in question are: Bypass Supply Failure [MNS_KO>

When high, this signal energises relay K1 and connects X4 pin 14 to pin 15. This alarm is active when the bypass voltage is low (undervoltage alarm [#12]), the bypass voltage is high (overvoltage alarm [#11]) or absent (alarm [#10]); or the bypass-side static switch is selected blocked [#17] via the Operator Control Panel menuing system. Low Battery Warning [BATED>

When high, this signal energises relay K2 and connects X4 pin 11 to pin 12. This alarm is active when the battery breaker is open [#05], the bypass fuse is open [#57]) or the Low Battery alarm is active [#56]). The Low Battery alarm threshold is programmable via the Operator Control Panel menuing system, and is usually set at 360Vdc (i.e. 1.82V/Cell). Load -on Bypass [MNS_L>

When high, this signal energises relay K3 and connects X4 pin 8 to pin 9. This alarm is active when the Static Switch bypass-side SCRs are triggered by the UPS Logic Board (alarm [#18]). Maintenance Bypass Breaker closed [SW_BYP>

When high, this signal energises relay K4 and connects X4 pin 5 to pin 6. This alarm is active when the Maintenance Bypass breaker is closed as sensed via the UPS Logic Board (alarm [#06]). Load on Inverter [INV_L>

When high, this signal energises relay K5 and connects X4 pin 2 to pin 3. This alarm is active when the inverter output contactor is closed, as controlled by the UPS Logic Board (alarm [#01]).

1.1.4

X2 Extens io n The X2 connection on the board is provided to interface the UPS systems with the remote alarms board part number 4590056Q which contains additional alarms.

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SECTION 9 - Optional Equipment CHAPTER 1 - Alarm Interf ace Board 4590055P


Figure 9-2: Interface Board inputs/outputs

X5 6

ON_GEN

On generator = apply 12V

5 4

INV_OFF

3 2

Inverter off = apply 12V Not Used

1

X4

RL-K1

15 14

MNS_KO

Mains or Rectifier Failure

13

RL-K2

12 11

BATED

Low Battery (pre-alarm)

10

RL-K3

9 8

MNS_L

Load on Bypass

7

RL-K4 X2

6 5

SW_BYP

Load on Maintenance Bypass

4

RL-K5

3

INV_L

2

Load on Inverter

1

X3

RL-K6

5

Load on Bypass

4

Low Battery

3

Maintenance Bypass Open

2

Mains or Rectifier Failure

AS400BY

RL-K7 AS400BL

RL-K8 AS400ON

RL-K9 AS400UE

1

Common (0V)

Maximum Contact Rating = 50Vcc @ 1 ampere

9-4

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Section 9:

Chapter 2 - Remote Alarm Interface 4590056Q

2.1

Introduction The Remote Alarms Interface board is fitted in the right hand side of the unit and is connected (piggy back style) directly via connector X1 onto the Alarm Interface Board (4590055P) connector X2. This board therefore can only be used in con junction with the Interface Board (4590055P) . All alarms are generated via software routines on the UPS Logic Board and output from the micro data bus via a series of controlled output buffers. The signals then pass via a piggy-back connection through the Alarm Interface Board (4590055P) to the Remote Alarm Interface Board where they energise appropriate relay coils via N-P-N switching transistors – i.e. any UPS Logic flag (e.g. [OVL>) going high (+5V) will energise the relay coil. Figure 9-3: Location of Alarm Interface Boards

T 5 2 0 0 3 5 4

4550007H

Alarm Interface Board Part Number 4590055P Remote Alarm Interface Board Part Number 4590056Q

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SECTION 9 - Optional Equipment CHAPTER 2 - Remote Al arm Interf ace 4590056Q

2.2


Alarm output s The Remote Alarms Interface board output relays all have changeover contacts which can be used to provide ‘make’ or ‘break’ volt-free alarm outputs via terminal blocks X2 and X3 - as shown in Figure 9-4. The contacts are rated at 50Vdc @ 1 amp and can be connected to an external remote alarms signalling system.

Important

2.3

The power supply for any remote indicators must be provided from an external power source. Under no circumstances should the UPS internal low voltage supplies be used for this purpose.

Alarm inp uts Any of the following UPS Logic Board alarm flags (e.g. [OVL>) going high (+5V) will energise the relay coil. Battery discharging alarm [BAT-DSC>

When high, energises relay K1 and connects X2 pins 14 and 15. This alarm is enabled when the battery breaker is closed and the battery fuse in intact and then active when rectifier block (alarm #22) signal is present. Inverter overload alarm [OVL>

When high, energises relay K2 and connects X2 pins 11 and 12. This alarm is active when either the 150% current limit (alarm # 33) or the overload timer (alarm 66) is enabled. Overtemperature alarm [OVT_DIS>

When high, energises relay K3 and connects X2 pins 8 and 9. This alarm is active when a rectifier overtemperature (alarm # 24) or an inverter overtemperature (alarm #34) is enabled. Inverter unsynchronised alarm [SYN_KO>

When high, energises relay K4 and connects X2 pins 5 and 6. This alarm is active when the R phase of the bypass supply and inverter are dis placed by more than ±11° (alarm #35). Common alarm [ALL_GEN>

When high, energises relay K5 and connects X2 pins 2 and 3. This is a general alarm facility and is activated from any of the following: • • • • • • • •

9-6

Bypass-side static switch is blocked (inhibited) by hardware (alarm #16) Inverter is unsynchronised (alarm # 35) Overtemperature is active (alarm #24 or # 34) Battery is discharging (alarm #52) Maintenance Bypass Breaker is closed (alarm #06) Low Battery/ Open Battery warning (alarm #05 or #56 or #57) Bypass supply failure (alarm #10 or #11 or #12 or #17) Overload is active (alarm #33 or #66)

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SECTION 9 - Optional Equipment CHAPTER 2 - Remot e Alarm Interface 4590056Q

Battery overtemperature alarm [OVT_BAT>

Excessive ambient air temperature within the battery cabinet (not programmed). Bypass-side Static Switch blocked [CS_KO>

When high, energises relay K7 and connects X3 pins 11 and 12. This alarm is active if the UPS Logic Board is hardware-blocking a transfer to bypass (alarm #16) – e.g. Emergency power off (#63); Open SCR (#15); Bypass phase rotation error (#14), PCB Power supply failure; UPS Logic Board Q1 selected to inhibit. Rectifier input voltage failure [MNS_REC>

When high, energises relay K8 and connects X3 pins 8 and 9. This alarm is active when the rectifier input voltage drops below -20% of nominal; as sensed by the Rectifier Logic Board (H9 illuminated). Ambient air overtemperature [OVT_AMD>

Excessive ambient air temperature within the UPS cabinet (not programmed). Rectifier inhibited [CHG_INH> or [OUT_01>

Rectifier shut-down (not programmed).

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SECTION 9 - Optional Equipment CHAPTER 2 - Remote Al arm Interf ace 4590056Q


Figure 9-4: Remote Alarms Interface Board Part No 4590056Q

X2 RL-K1 BAT_DSC

15 14

Battery on Load

13

RL-K2 OVL

12 11

Overload

10

RL-K3 OVT_DIS

9 8

Overtemperature

7

RL-K4 SYN_KO P 5 5 0 0 9 5 4 f o 2 X o t k c a b y g g i p t c e n n o C

6 5

Inverter Unsynchronised

4

X1 RL-K5 ALL_GEN

3 2

Common Alarm

1

X3 RL-K6 OVT_BAT(N/A)

15 14 13

RL-K7 CS_KO

12 11

Battery Cabinet Ambient overtemp Not Used

Bypass Static Switch Blocked

10

RL-K8 MNS_REC

9 8 7

RL-K9

6

OVT_AMB (N/A)

5 4

RL-K10 CHG_INH OUT_01

9-8

Rectifier input volts failure (-20%) UPS Cabinet Ambient overtemp Not Used

3 2

Not Used

1

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Section 9:

Chapter 3 - Remote Alarm Monitor 4305001Z

3.1

General descri pti on When used in conjunction with the Alarms Interface Board (4590055P) described previously, the Remote Alarm Monitor (R.A.M.) enables the auxiliary alarm signals to be displayed at a remote station up to 200 metres from the main equipment. The R.A.M. can be mounted either horizontally or vertically and contains a mains-driven power supply to power the alarm LEDs . The following alarm indications are displayed: Table 9-1: LED Indications Panel Indication

Colour

Normal state

green

ON

Normal operating condition indicating that the load is being supplied by the inverter. This is not an ‘alarm' indicator.

Utility Failure:

red

OFF

When lit, it indicates that the input mains are out of tolerance or rectifier has failed.

Battery low:

red

OFF

When lit, it indicates that the battery voltage is below minimum or that the battery circuit breaker is open.

Bypass ON:

red

OFF

When lit, it indicates that the load is being fed from the bypass supply possibly due to a UPS failure.

Maintenance:

red

OFF

When lit, it indicates that the UPS has been selected to operate on the maintenance bypass and the load is unprotected.

Alarm:

red

OFF

This is a ‘common alarm' and is lit when any of the red leds described above are lit.

Inverter ON:

Interpretation

An audible warning accompanies any of the above alarm conditions. This is, however, subject to a short time delay when activated in conjunction with the ‘Utility Failure' and ‘Bypass ON' alarms, to prevent the warning being activated by transient conditions. Pressing the ‘reset' push-button cancels the audible warning but the alarm indications remain until the condition returns to normal operation.

3.1.1 3.1.1.1

Connections Power sup ply

The R.A.M. contains a single phase 220-240Va.c. mains-driven power supply. Power is applied through a standard three-pin mains connector located in the R.A.M. back panel (plug provided) - using 3-core 0.5mm cable (minimum). The supply is rated at approximately 4 Watts and fused at 1A. To guarantee that the R.A.M. remains active following a mains failure, it is advised that the power supply is fed from the UPS output (critical bus).

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SECTION 9 - Optional Equipment CHAPTER 3 - Remote Al arm Monit or 4305001Z

3.1.1.2


Alarm connectio ns

A soldered 9 pin D-type connector (provided with the option kit) fits into the 9 pin socket on the back of the RAM and should be wired to the Alarms Interface Board (4590055P), fitted in the UPS, using 9 core, 0.22mm. (minimum) shielded cable as shown. The maximum recommended distance is 200 metres. Figure 9-5: Remote Alarm Monitor connection details

X4 Mains SupplyFailure

RL-K1

15 14 13

Low RL-K2 Battery (pre-alarm)

12 11

Load on RL-K3 Static bypass supply

9 8

Load on RL-K4 Maintenance Bypass

6 5

RL-K5

3 2

Load on Inverter

10

7

4

1 220/240V a.c. 50 Hz 5

4 9

INVERTER ON

ON

9-10

UTILITY FAILURE

BATTERY LOW

3 2 8

7

1 6

ALARM

BYPASS MAINTENANCE

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3.2

SECTION 9 - Optional Equipment CHAPTER 3 - Remote Alar m Monit or 4305001Z

Detailed cir cui t descrip tio n The following description refers to the R.A.M. circuit diagram SE-4530021P.

3.2.1

Power sup ply The 220/240Vac power supply is stepped down by isolation transformer T1, whose secondary output is then rectified by D1/D2 and smoothed by C13 to provide an unregulated nominal +12V supply rail which is used by the audible alarm annunciator. This rail is also connected to a standard three-terminal +5V regulator whose output is smoothed by C14 and then provides a stable +5V r ail that is used by the remainder of the board’s electronic circuits. The supply is not fused on board but a 1A fuse should be fitted in the external connector.

3.2.2

Alarm ind icatio ns All the alarms are activated via volt-free relay contacts on the Alarms Interface Board (4590055P) – (See Figure 9-5). Load-on-inverter

This indication (not an alarm, as it is normally on) is connected to CN1 pin 5 and is 0V when the load is connected to the inverter (i.e. the output contactor is closed). The 0V supply to pin 5 is obtained from pin 4. This alarm input drives the indicator led LS1 only (normally ON) and is not connected to the audible alarm circuit. Load-on-Bypass

This alarm is connected to CN1 pin 9 a nd is 0V when the load is connected to the bypass supply (i.e. the bypass-side static switch is closed). The 0V supply to pin 9 is obtained from pin 2. This alarm input drives the indicator led LS4 immediately and also activates the audible alarm circuit via IC1 pin 4 afte r a delay of ap proximately 11 seconds. which is introduced to avoid nuisance alarms. Load-on-Maintenance Bypass

This alarm is connected to CN1 pin 8 and is 0V when the maintenance bypass contactor is closed. The 0V supply to pin 8 is obtained from pin 1. This alarm input drives the indicator led LS5 and inhibits the audible alarm operation when the Maintenance Bypass isolator is closed (IC1 pin 3 = low). Low battery

This alarm is connected to CN1 pin 7 and is 0V when the battery is at its “lowvoltage” threshold – i.e. approaching its end-of-discharge voltage. The 0V supply to pin 7 is obtained from pin 3. This alarm input drives the indicator led LS3 immediately and also activates the audible alarm circuit via IC1 pin 2 after a delay of approximately 11 seconds, which is introduced to avoid nuisance alarms. Utility Failure

This alarm is connected to CN1 pin 6 and i s 0V when the mains supply voltage is low (-20%). The 0V supply to pin 6 is obtained from pin 3. This alarm input drives the indicator led LS2 immediately and also activates the audible alarm circuit via IC1 pin 1 after a short (11sec) delay to avoid nuisance alarms.


9-11



Summary alarm

The summary alarm is produced by a four-input and gate within IC1 (See Figure 9-6) whose output pin 19 goes low if either one of the above four alarm conditions are present. This output illuminates LS6 and also places a logic high on IC1 pin 5, which resets the audible alarm automatically when the alarm condition is removed (described later). Figure 9-6: Internal logic diagram of IC1

Utility Fail

1

Load-on-bypass

4

Battery Low

2

Maint. Bypass

3

17 RES-C1 18 RES-C2 13 OC2

12 OC1

19 ALARM (LS6) ID1

8

ID2

9

IC1 IC2

6 7

RAL 5 RES 14 Stop 11

3.2.3

16 Buzzer

15 N.I.U.

Aud ibl e alarm cont rol Alarm latch operation

The audible warning device is controlled from a latch within IC1, as show above. The alarm is activated by a logic high applied to any of the input pins 6, 7, 8 or 9: this “sets” the latch, which drives IC1 pin 16 high and energises the warning device by turning on TR1. Once set, the latch will activate the audible alarm until it is reset by a logic high input to IC1 pin 5, 11 or 14. The signals to IC1 pins 6, 7, 8 and 9 are driven by the four alarm signals produced at pins 12, 13, 17, and 18 which are connected to the latch “set” inputs via timing and debounce circuits. For example: pin 6 is driven by the Maintenance Bypass alarm output at pin 12 and debounced by R7 and C9. Pin 7 is driven by the Battery Low alarm output at pin 13 and debounced by R8 and C8. Pins 8 and 9 are driven via controlled time delays which are introduced to overcome nuisance audible warnings in response to Load On Bypass and Utility Failure alarms on pins 17 and 18 respectively.

9-12

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SECTION 9 - Optional Equipment CHAPTER 3 - Remote Alar m Monit or 4305001Z

Time delays

The time delays are implemented by IC2 and IC3. IC2 is a dual binary counter, both sections of which are clocked by a free-running 555 timer, IC3, at approximately 1.4 second intervals. The circuit is best understood by considering the following operation of IC2a in response to the Load-on-bypass alarm output from IC1 pin 18. Under normal conditions, IC1 pin 18 is logic high which applies a permanent reset to IC2 pin 7 and holds it at zero-count – i.e. Q0 to Q3 all low. If a Load-on-bypass alarm condition arises, the reset condition is removed and IC2 will count up on successive clock pulses applied to its enable input (pin 2). On the eighth clock pulse the Q3 output will switch high, which disables further counting and flags the alarm condition to IC1 in 9 via debounce circuit R10/C6. Hence, the Load-onbypass alarm output from IC1 pin 18 must be present for approximately 11 seconds before it annunciates the audible warning. If the alarm condition disappears before the completion of eight clock cycles IC2 is reset to zero by the logic high signal being reapplied to pin 7. The second section of IC2 works in an identical manner for the Bypass Mains Fail alarm output at IC1 pin 18. Alarm latch reset

As explained above, the audible alarm latch can be reset by any one of three signals applied to IC1 pins 5, 11, 14 (high to reset). The input to pin 5 is driven directly from the summary alarm output at pin 19 and resets the audible alarm automatically when Load On Bypass, Battery Low and Utility Failure alarm conditions all revert to normal, provided the maintenance bypass breaker is open. If the maintenance bypass breaker is closed the Load On Bypass, Battery Low and Utility Failure alarms are prevented from activating the audible warning. That is, if the UPS is undergoing maintenance there will be no audible warnings at the Remote Alarms Monitor stat ion; but once maintenance is complete, and the load is transferred back to the normal UPS supply, the audible warning is automatically re-enabled. The input to pin 14 is driven from a power-up reset debounce circuit which ensures that the audible warning is inhibited when power is first applied. The input to pin 11 is driven from the mimic panel reset button (PS1) which allows the operator to reset the audible warning once the alarm has been recognised. Note that the mimic display alarm leds will not reset until the alarmed condition has reverted to normal.


9-13


9-14


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Section 9:

Chapter 4 - Battery cabinets

4.1

General int rod ucti on

HAZARD WARNINGS

Only qualified personnel should install or service batteries. Batteries may present a risk of shock or burn from high short circuit currents. Eye protection should be worn to prevent injury from accidental electrical arcs.Remove rings, watches and all metal objects. Only use tools with insulated handles. Wear rubber gloves.If a battery leaks electrolyte, or is otherwise physically damaged, it should be placed in a container resistant to sulphuric acid and disposed of in accordance with local regulations.If electrolyte comes into contact with the skin the affected area should be washed immediately. Batteries MUST be disposed of in accordance with local environmental laws.

There are three types of battery cabinet offered with the Series 7200 UPS which are graded according to their recommended ampere hour capacities. Type B is rated at 38 Ah; Type C is rated at 50 Ah and Type D is rated at 85 Ah. The cabinets are of the same height as the UPS and can be sited on either side of the UPS cabinet. Where higher autonomy times are required additional cabinets can be added to the system. Due to the type and size of cells which can be used in battery installations it would be impracticable to provide specific installation instructions in this manual. However as a general guide:•

Always install the batteries starting from the bottom and work upwards. Leave the inter row links identified as (C) and connections to the circuit breaker until last (see Figure 9-8, Figure 9-10 and Figure 9-12). • After each connection is made fit the insulation shroud for that terminal into position. • Please refer to the battery manufacturers instructions and the drawings supplied with the module for specific installation instructions. Figure 9-7 to Figure 9-12 give suggested layouts for the three types of cabinet. The following instructions refer to a Type D (85 Ah) cabinet installation. Installation of the other cabinets would follow a similar method. If you use a different type of battery these instruction may be invalid due to the terminal orientation of the cells in use and their terminal fixture.

4.2

Type ‘D' (85 Ah) Battery cabin et assembly and installati on The battery cabinet can be fitted with either a 100 Amp circuit breaker for use with 30-40 kVA modules, or with a 160 Amp circuit breaker for use with 60kVA modules. It houses thirty-four maintenance free batteries connected in series to provide a 460V battery bank. The batteries are housed on rails and there are eleven sets of rails in the complete cabinet as shown in Figure 9-11. Before proceeding with the following instructions please study Figure 9-11 and Figure 9-12, note that batteries should be fitted from the lower level up and the

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9-15

SECTION 9 - Optional Equipment CHAPTER 4 - Batter y Cabin ets


battery interconnecting links starting with the (A) links and the last connection must be the (G) link. 1.

Unpack each battery and check its terminal voltage with a DVM. If any battery terminal voltage is less than 2.13 volts per cell (12.8V per 6 cell block) it must be recharged before continuing with the battery cabinet assembly.

2.

Gain full access to the battery cabinet interior, remove the battery fitting hardware stowed, ensure the interior is clean of any transit debris.

3.

Starting at the rear of the lower level fit the nine batteries on this level.

4.

Connect the inter-battery (A) links (6 off) and the inter-row (B) link (1 off). Connect one end of the inter-level (C) links (2 off) to the positive terminal of the right hand rear battery in both cabinets and safely stow the other end.

5.

Fit the thirteen batteries into place on the middle level.

6.

Connect the inter-battery (A) links (9 off) then the inter-row (B) links (2 off). Connect one end of the inter-level (C) links (2 off) to the positive terminal of the right hand rear battery in both cabinets and safely stow the other end.

7.

Fit the twelve batteries into place on the top level.

8.

Connect the inter-battery (A) links (8 off) followed by the inter-row (B) links (2 off).

9.

Take the previously stowed inter-level (C) link connected to the bottom level of the right hand cabinet and connect it to the negative terminal of the left hand front battery on the middle level. Then repeat for the left hand cabinet.

10. Take the previously stowed inter-level (C) link connected to the middle level of the right hand cabinet and connect it to the negative terminal of the left hand front battery on the top level. Then repeat for the left hand cabinet. 11. Ensure the battery circuit breaker is selected to the OFF position. 12. Locate the (D) link (1 off) and connect it between the positive terminal of the front right hand battery on the upper level in the right hand cabinet and the left hand input connection of the battery circuit breaker. 13. Locate the (E) link (1 off) and connect it between the positive terminal of the front right hand battery on the upper level in the left hand cabinet and the centre +ve output connection of the battery circuit breaker. 14. Locate the (F) link (1 off) and connect it between the negative terminal of the front left hand battery on the lower level in the right hand cabinet and the right hand -ve output connection of the battery circuit breaker. 15. Locate the (G) link (1 off) and connect it between the negative terminal of the front battery on the lower level in the left hand cabinet and the left hand output connection of the battery circuit breaker. 16. Connect the battery power cables and Circuit Breaker Controller Board control cables between the battery cabinet and UPS cabinet if they are not yet connected - see Figure 9-12. To maintain EMC standards the Battery cabinet must be bonded to the UPS cabinet and the control cables must be screened and run in a separate trunking from the power cables.

9-16

s8-c4.f m5 - Issu e 2 Dated 21/08/97



17. Fit the safety screen to the front of the battery cabinet and close the doors.

s8-c4.f m5 - Issu e 2 Dated 21/08/97

9-17



Figure 9-7: 38Ah Battery cabinet - Battery Assembly and Layout

Battery Supply to UPS Battery CB Controller Board (4520067T)

BATTERY CABINET FRONT VIEW (DOOR OPEN) AND SIDE VIEW

B

A

A

A

A

+ve

E

PLAN VIEW OF BATTERY CABINET BOTTOM ROW

9-18

s8-c4.f m5 - Issu e 2 Dated 21/08/97



Figure 9-8: 38Ah Battery cabinet - Battery Layout and Connection Detail ‘Double positive’ pole method B

A A

A A B A C

A

A A B A

T O N F R

C

A

A A

E

B A

C A

A F

A

Battery CB

Battery Supply to UPS Cabinet

s8-c4.f m5 - Issu e 2 Dated 21/08/97

9-19



Figure 9-9: 50Ah Battery cabinet - Battery Assembly and Layout

Battery CB Controller Board (4520067T)

Battery Supply to UPS

BATTERY CABINET FRONT VIEW (DOOR OPEN) AND SIDE VIEW

B

B

A

B

A

E

B

A

A

A

C

PLAN VIEW OF BATTERY CABINET TOP ROW

9-20

s8-c4.f m5 - Issu e 2 Dated 21/08/97



Figure 9-10: 50Ah Battery cabinet - Battery Layout and Connection ’Double positive’ pole method A

B

A

A

A

C

B

A E A

A

A A

T O N F R

C

B

A

A

A

A F

Battery CB

C

B

A

A

Battery Supply to UPS Cabinet

s8-c4.f m5 - Issu e 2 Dated 21/08/97

A

A

9-21



Figure 9-11: 85Ah Battery cabinet - Battery Layout and Connection

Battery CB Controller Board (4520067T)

Battery Supply to UPS BATTERY CABINET FRONT VIEW (DOORS OPEN)

B

B

A A

A

A

A

A

A

C

C

A

A

C

C

PLAN VIEW OF BATTERY CABINET MIDDLE ROW

9-22

s8-c4.f m5 - Issu e 2 Dated 21/08/97



Figure 9-12: 85Ah Battery cabinet - Battery Layout and Connection ‘Half Potential’ method

s8-c4.f m5 - Issu e 2 Dated 21/08/97

9-23


9-24


s8-c4.f m5 - Issu e 2 Dated 21/08/97

Section 9:

Chapter 5 - Battery Breaker Boxes

5.1

Introduction The battery circuit breaker box houses the battery circuit breaker and its controller board, as shown in Figure 9-13. It is used to connect the battery to the UPS in installations where the batteries are not contained in a standard battery cabinet and is usually fitted as close to the batteries as possible. Two types of Battery Breaker Boxes are available: these are similar in design and listed below: • •

100 Amp C/B Part No 4641027 B for use with 30 - 40 kVA models. 160 Amp C/B Part No 4641028 C for use with 60kVA+ model.

The battery circuit breaker box offers the following features: • • • • • •

Battery temperature compensation. Undervoltage cut-off (battery trip) controlled by the UPS. Low battery safety cut-off. Battery circuit breaker status information to the UPS. Over current protection. Three pole circuit breaker - which can be connected in either a ‘Double positive pole’ or ‘half-potential’ configuration.

The connections are similar to the connections made to the battery cabinet.

Safety Notes:

1. The Battery Circuit Breaker Box must be earthed. 2. Remove the battery fuse in the UPS before making the battery circuit breaker power connections.

5.2

Circui t breaker details The circuit breaker main contacts are typically rated at >22kA @ 380Vac and 7.5kA @ 500Vdc for 10 milliseconds. The auxiliary contacts are rated at 5A @220Vac. The circuit breaker coil is rated at 110Vdc. Typically, it closes at a coil voltage of 93Vdc and drops-out when the coil voltage falls to 40Vdc. The coil resistance is approximately 9kOhms.

s8-c5.f m5 - Issu e 2 Dated 21/08/97

9-23

SECTION 9 - Battery Breaker Boxes CHAPTER 5 - Batt ery Breaker Boxes


Figure 9-13: Battery box layout and connections ‘Double positive’ pole method Power cables to Battery

To Temperature Sensor

Maximum dimensions in mm: Height

470

Width

300

Depth

146

Control Board 4520067T terminal block X1 connections to the UPS auxiliary terminal block X3 4520067T

k c a l B

d e R

BCB

System

UPS

X1-5

Temperature Sensing Signal

X3-2

X1-4

Temperature Sensing Signal

X3-3

X1-3

Control Signal Common

X3-4

X1-2

CB Status Control

X3-5

X1-1

CB Control Signal

X3-6

Temp Sensing Signal to UPS Earth Power cables Control/Monitoring Signals To UPS

Temperature Sensor

To Battery

0835047F

0540032M

Screened Cable X10 X2 X5

4520067T

Black

X3

Red

X4 X1 1 2 3 4 5

Screened Cable To UPS

9-24

To UPS auxiliary terminal block X3

s8-c5.f m5 - Issu e 2 Dated 21/08/97


5.3

SECTION 9 - Battery Breaker Boxes CHAPTER 5 - Battery B reaker Boxes

Batt ery Circ uit Breaker Interf ace Board (4520067-T) The purpose of this board (see diagram SE 4520067 T) is to provide an interface between the UPS control logic and the circuit breaker itself. The board provides galvanic isolation for the ‘close’ signal to the circuit breaker coil, and also presents a path for the circuit breaker’s auxiliary contacts and temperature sensor signals back to the UPS.

5.3.1

Circui t breaker ‘cl ose’ operatio n The circuit breaker (CB) coil is connected to terminals X5 and X6, and its’ energising voltage is obtained from the rectifier output (DC bus), which is connected to X4(+) and X3(-). The battery bus positive voltage at X4 is thus connected directly to one side of the CB coil at X5. It also provides a stabilised 13V rail at opto-isolator V6 collector, due to the action of R4, R5 and zener V3. When the UPS control logic issues a battery circuit breaker ‘close’ command, it applies a logic high signal between X1-1(+5V) and X1-3(0V). This turns ON opto-isolator V6, whose emitter now pulls-up V4’s gate to the 13V rail and causes it to turn ON. With V4 turned ON, the CB coil’s connection at X6 is effectively connected to the battery bus negative voltage at X3 via R7, R5 and V4. V2 is a flywheel diode for the CB coil and protects V4 against large regenerative currents. V1 and V5 similarly protects the opto-isolator against reverse voltage transients.

5.3.2

Aux ili ary con tacts The circuit breaker’s auxiliary contacts are connected to X8 and X9. These contacts are ‘normally open’ and close when the circuit breaker is closed to provide a CB status input to the UPS control logic. Note: the line to X9 from X1-3 is connected to the 0V rail within the UPS.

5.3.3

Temper atur e sens or The temperature sensor is connected to the battery charge control logic where it reduces the charge voltage proportionally with battery temperature if it rises above 25°C. The sensor is connected between X2 and X10 and s hould produce a voltage in the region of 2.98Vdc between these points at 25°C.

s8-c5.f m5 - Issu e 2 Dated 21/08/97

9-25

SECTION 9 - Battery Breaker Boxes CHAPTER 5 - Batt ery Breaker Boxes

9-26


s8-c5.f m5 - Issu e 2 Dated 21/08/97

Section 9:

Chapter 6 - Input Harmonic Filters

6.1

General Introd ucti on An optional input harmonic filter can be added to the 7200 series UPS to improve the UPS input power factor and reduce the amount of electrical noise reflected into the input three phase supply. The filter components are contained within the UPS cabinet therefore extra cooling is required (see Figure 9-15). The filters are matched to the UPS capacity, resulting in different part numbers for each system as follows:

6.1.1

6.1.2

30kVA filter

4641015 P

40 kVA filter

4641016 Q

60kVA filter

4641017 R

Specification Input voltage

380-400-415, three phase

Input voltage tolerance

±15%

Nominal frequency

50Hz

Input frequency tolerance

±5%

UPS input current distortion

10% max

UPS input power factor

>0.9

Notes on con nectio n This option is normally factory fitted with the harmonic filter becoming an integral part of the UPS as shown in the block diagram Figure 9-14 and the component location diagram Figure 9-15. Therefore, connection of the input power supplies does not change from that shown in section 2 Figure 2-5. Note:- The input Neutral connection must always be connected to the bypass input ‘N3' on the UPS.

s8-c6.f m5 - Issu e 2 Dated 21/08/97

9-27

SECTION 9 - Optional Equipment CHAPTER 6 - Input Harmon ic Filters


Figure 9-14: Block diagram of Input Filter and UPS Q3

Maintenance Bypass Power Switch

Q2

Bypass Power Switch

ac input L5 supplies Q1 Rectifier Input Power Switch L6

RECTIFIER

C21 to C29 Optional Input Harmonic Filter 40/60kVA units additional fan connections

E8

STATIC SWITCH

INVERTER

BATTERY

E7

30kVA units additional fan connections

E1

E1

E4

Figure 9-15: Harmonic Filter Component Part Locations REAR VIEW f

A

e

TOP VIEW - Section A-A

d

h

c

g L6

L5

b

A

C29

C26

C23

C28

C25

C22

C27

C24

C21

a L6

L6

h

g

Fan Identifier from Diagram

T1

L1

Model a

b

c

d

e

f

g

h

30kVA

E1

-

-

-

E2

E3

E4

-

40kVA

E1

E2

E3

E4

E5

E6

E7

E8

60kVA

E1

E2

E3

E4

E6

E6

E7

E8

Fans (g) and (h) are additional when the input harmonic filter is added.

9-28

s8-c6.f m5 - Issu e 2 Dated 21/08/97

Section 9:

Chapter 7 - RS232 Comms Kit 4645101T

The RS-232 Communications kit offers the necessary cable assembly and fixings for connection into the communications socket (X8) on the operator logic board (part no. 4550005F) to a DB25 male connector (X4), located adjacent to the cable access panel as shown in Figure 9-16. Using the wiring configurations shown in Figure 9-17 the UPS can be connected to either a personal computer or a modem. Additional software will be required to gain maximum advantage from the features offered. Caution

Note:-The communications wiring for this option must be kept separate from the power wiring. This is to maintain the integrity of ‘Safety Extra Low Voltage' (S.E.L.V.) circuits.

Figure 9-16: Installing the RS232 communication cable

W9 4550005F X5

X8

X4

4645101T

X4


9-29

SECTION 9 - Optional Equipment CHAPTER 7 - RS232 Comm s Ki t 4645101T


Figure 9-17: RS232 connections to PC or Modem

1

A

1

TD

2

2

RD

3

3

RTS 4

4

CTS 5

5

DSR 6

6

GND 7

7

DCD 8

8

DTR 20

20

RI

Wiring details for connection of UPS to Modem via DB25 socket.

22

22 X4 UPS

MODEM

DB25M

DB25F

B

1

1

TD

2

2

TD

RD

3

3

RD

4 RTS

GND 7

Wiring details for connection of 5 CTS UPS to personal 6 DSR computer via DB25 socket. 7 GND

DCD 8

8 DCD

DTR 20

20 DTR

RI 22

22 RI

RTS 4 CTS 5 DSR 6

X4 UPS

PC

DB25M

DB9F

C

1

1 DCD

TD

2

2

RD

RD

3

3

TD

DSR 6

Wiring details for connection of 4 DTR UPS to personal 5 GND computer via DB9 6 DSR socket.

GND 7

7 RTS

DCD 8

8 CTS

DTR 20

9

RTS 4 CTS 5

RI

RI 22 X4 UPS

9-30

PC

S8-c7.fm 5 - Issu e 2 Dated 21/08/97


7.1


Hardw are and Installatio n Requir ements 1. Qty 1 Part Nº 4645101T Interface Option for ‘Master’ unit. a) Fit the DB25 way Female connector to X8 of the operator logic PCB Part Nº 4550005F. As shown in Figure 9-16. 2. IBM compatible PC for connection to the RS232 port X4 on the option PCB Part Nº 4645101T. Minimum specification: a) Processor 386 or higher. b) 512kB of RAM. c) DOS version 3.1 or higher. d) Windows 3.1 or Windows 95. 3. RS232 Cable to connect to the ‘D’ type 25 pin plug X4 on the option board Part Nº 4645101T and the ‘D’ type 25 or 9 way plug PC Communication port, as shown in Figure 9-17.

Note

Each end of the cable will require ‘D’ type sockets. The maximum length is to be no longer than 15 meters.

4. Associated installation software provided with the option kit Part Nº 4645101T on a 1.44 3.5” floppy diskette and user manual Part Nº 4645101T. 5. RS485 cables to interconnect each additional ‘Slave’ unit in a series string with the ‘Master’ unit, via the 9 pin ‘D’ type plug X4 on each units operator logic PCB Part Nº 4850005F. As shown in Figure 9-18. Note

The maximum number of UPS in the complete string must not exceed 8.


9-31



Figure 9-18: Master Slave communication cable connections UPS 3 Slave

RS485 cable linking X4 to X4 on next unit Maximum of 8

UPS 2 Slave

UPS 1 Master

RS485 cable linking X4 to X4

RS485 cable linking X4 to X4

RS232 cable Max length=15meters

7.2

UPS Hardw are and Software Config uratio n

7.2.1

Master UPS Set-Up Hardware

1. Ensure that Link X26 7-8 on the UPS logic PCB Part Nº 4550007H is closed to over-ride the password security system. 2. Ensure that Links X20 2-3; X21; X22; X25 1-2 are closed on the operator logic PCB Part Nº 4550005F to enable the RS485 port X4 to communicate to the Slave Units if required. Software

1. Ensure that version 3.0 Software or better is installed on both the UPS logic and Operator logic PCB’s, by checking the appropriate mimic screens. 2. Using the appropriate Mimic Panel buttons and ‘FUNCTION’ menu map gain access to the following windows and set as appropriate.

9-32

S8-c7.fm 5 - Issu e 2 Dated 21/08/97



a) ‘PC CONN’ – Select ‘LOCAL’ and press ‘ ENTER ’. b) ‘RESET’ – Select ‘YES’ and press ‘ ENTER ’. c) ‘UPS TYPE ’ – Select ‘ MASTER ’ and press ‘ ENTER ’. d) ‘GROUP ’ – Select ‘1’ and press ‘ ENTER ’. e) ‘UPS’ – Select ‘1’ and press ‘ ENTER ’. 3. Return to the main menu by pressing ‘ ESCAPE ’. 4. If required remove Link X26 7-8 to re-enable the password security system.

7.2.2

Slav e UPS Set-Up Hardware

1. Ensure that Link X26 7-8 on the UPS logic PCB Part Nº 4550007H is closed to over-ride the password security system. 2. Ensure that Links X20 2-3; X21; X22; X25 1-2 are closed on the operator logic PCB Part Nº 4550005F to enable the RS485 port X4 to communicate to the Slave Units if required. Software

1. Ensure that version 3.0 Software or better is installed on both the UPS logic and Operator logic PCB’s, by checking the appropriate mimic screens. 2. Using the appropriate Mimic Panel buttons and ‘FUNCTION’ menu map gain access to the following windows and set as appropriate. a) ‘PC CONN’ – Select ‘LOCAL’ and press ‘ ENTER ’. b) ‘RESET’ – Select ‘YES’ and press ‘ ENTER ’. c) ‘UPS TYPE ’ – Select ‘ SLAVE’ and press ‘ ENTER ’. d) ‘GROUP ’ – Select ‘1’ and press ‘ ENTER ’. e) ‘UPS’ – Select ‘2’ for the second unit and press ‘ ENTER ’. f) ‘UPS’ – Select ‘3’ for the second unit and press ‘ ENTER ’. g) Repeat steps e) and f) for each additional slave unit as require, selecting number ‘2’ to ‘8’ up to a maximum of 8 units. 3. Return to the main menu by repeatedly pressing ‘ ESCAPE ’. 4. If required remove Link X26 7-8 to re-enable the password security system.

7.2.3

Installi ng the Software prog ram 1. Start the PC as normal and switch to the DOS operating system. The DOS prompt will show C:\> (indicating that the root directory of the hard drive has been selected) 2. Insert the operating software floppy diskette supplied with the option kit into the PC 3.5” drive. 3. Access the floppy drive by typing A: at the C:\> DOS prompt and pressing ‘ENTER ’ ↵.


9-33



4. Install the 7200 software by typing the following at the DOS prompt. A:\>installa C: C: /E ↵ A:\>

installa

A drive DOS prompt

command

C: space

Note: this is an Italian command

C:

Target drive letter for installation

space

/E

Driver letter containing the Autoexec.bat file normally C:

space

Enter upper case letter for language selection. D = German I = Italian E = English F = French S = Spanish

5. The attention message screen shown in Figure 9-19 will be displayed. 6. Follow the instructions on the screen to either: a) Continue the installation by pressing any key. b) Or exit the installation by pressing ‘CONTROL C’ Figure 9-19: Installation attention screen !!! Attention!!! If necessary the following directory is created:

C:\AL30\

If the environment is already present, all old files there are destroyed except: C:\AL30\ initmdm.str

C:\AL30\remoto.opt

That remain unchanged In order to use in future the default filters present on floppy disk, is sufficient overwrite them on the hard disk in the directory C:\AL30 The database file REMDATA.DB, isn’t modified Press key CTRL C for finish or any key to continue Press any key to continue...

7. When the software installation has been successfully installed the PC will give the following message shown in Figure 9-20. Figure 9-20: Installation successfully completed

ALAMO30 V_3.0 1996 ∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗ ∗∗∗∗ Installation ∗∗∗∗ Thank

completed

∗∗∗∗

you for your choice by Emerson SICE

∗∗∗∗ Restart

∗∗∗∗

the system in order to use the programme ∗∗∗

∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗

9-34

S8-c7.fm 5 - Issu e 2 Dated 21/08/97



After the software has been successfully installed the directory C:\AL30\ will be created on the selected drive, and will contain the following files. locale.cfg remoto.cfg upsico.dll locale.exe

7.2.4

remoto.exe setpat.exe tsrups.exe localm.lng

locmenu.lng locmsr.lng locpar.lng remmenu.lng

remoto.opt winups.pif mkdups.rec initmdm.str

Runnin g the Software The program can now be accessed by running the ‘ LOCALE.EXE’(for local PC connection) or ‘ REMOTO.EXE ’ (for remote PC connection) executable files, from the new directory C:\AL30. 1. Enter the directory C:\AL30. by typing CD AL30 at the DOS prompt. e.g. C:\>CD AL30 2. Run the programme by entering the remote or local execute command at the DOS prompt e.g. C:\AL30>locale.exe and pressing ‘ ENTER ’ ↵. or C:\AL30>remoto.exe and pressing ‘ ENTER ’ ↵. 3. The PC will now display the message shown in Figure 9-21 indicating that the programme is running. Figure 9-21: Software program active indication message Information UPS

123776

About LIEBERT - - UPS Network Local Connection Version 3.0 _ 1996 OK

4. Press ‘ENTER ’ ↵. The PC will then set up the communication to the UPS units and indicate that there is a transmission in progress with a bargraph prompt on the display. As shown in Figure 9-22.


9-35



Figure 9-22: Transmission executing bargraph Information UPS

123776

Information Transmission executing Wait

5. At the end of the transmission the PC will return to the default screen and indicate all the measured parameters. An example of a typical UPS interrogation is shown in Figure 9-23. Figure 9-23: UPS default screen showing typical measured parameters Information UPS General Window

<> Node

UPS1

UPS2

UPS3

UPS4

UPS5

UPS6

UPS7

UPS8

V out AB [V]

230

----

----

----

----

----

----

----

V out BC [V]

230

----

----

----

----

----

----

----

V out CA [V]

230

----

----

----

----

----

----

----

V out AN [V]

0000

----

----

----

----

----

----

----

V out BN [V]

0000

----

----

----

----

----

----

----

I out A

[A]

0000

----

----

----

----

----

----

----

I out B

[A]

0000

----

----

----

----

----

----

----

I out C

[A]

0000

----

----

----

----

----

----

----

I out N

[A]

0000

----

----

----

----

----

----

----

Pot. A [kW]

0000

----

----

----

----

----

----

----

Pot. B [kW]

0000

----

----

----

----

----

----

----

Pot. C [kW]

0000

----

----

----

----

----

----

----

mode configuration U1 : M1V03.0 - V03.0 U2 : NC U3 : NC

U4 : NC

U5 : NC

U8 : NC

F10: Exit

9-36

U6 : NC

U7 : NC

PgUp/Dn: Scroll measures <->: Sel UPS Enter: Receive configuration

Tab: UPS

S8-c7.fm 5 - Issu e 2 Dated 21/08/97


7.2.5


Acc essin g the Data The information displayed in the default window Figure 9-23 is dependent on the number of groups and individual UPS connected to the interface, it will vary according to the site configuration. The UPS parameters are shown in the General Window and can be scrolled using the Key board commands outlined below. The mode configuration window will display a coded number which indicates the UPS detail. The coded number can be interpreted as follows: M 1 V03.0 - V03.0 M or S = Master or Slave 1 = Number of the UPS group Vxx-Vyy = Software Version for Operator Panel - UPS logic PCB. N.C = Not Connected Information in the display window can be changed from the keyboard using the following commands: a) F10 Allows the operator to ‘ EXIT’ the communication software and return to the AL30 directory DOS prompt c\AL30\> b) PgUp/Dn Operation of the page up and page down keys will scroll through the parameters shown in the ‘General Window’. c) <-> (Space Bar) Operation of the space bar steps through each UPS shown in the ‘mode configuration’ window. d) ENTER ↵ Operation of the ‘ ENTER ' key will initiate an interrogation of the unit selected. The transmission in progress bargraph will appear, as the Software down loads the relevant data. The display will then return to the ‘Main Interrogation Menu’ shown in Figure 9-24. e) Tab Operating the Tab key allows the UPS group to be selected. Up to nine groups each a maximum of eight units can be supported.


9-37

Sect-9

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