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Descripción: Testing of Earthing Systems
Advantech AOnline AE Technical Support Report Data Update
11/28/2013
Data Create
11/28/2013
Document Type
Start up SOP
Related OS
Win2000/XP/Vista/7
Abstract
ADAM/EKI MODBUS Gateway Setting and Testing
Related Product
ADAM-4572, EKI-1221/1222/1224
Solution: Problem Analysis: Sample module: EKI-1222 OS: Windows 7 Professional 64-bit Utility Version: Advantech Serial Device Server Configuration Utility 1.67
Step by Step by - Solution: Step1: Automatic finding device
Note1: When we cannot EKI-1222, and open utility; the device will show up automatically. Note2: If you are using Windows 7 32/64-bit, please open utility with Administrator. (Click utility icon, right click to start as Administrator)
Step2: IP address configuration
Note1: Select the IP mode; Static IP or Auto IP. Normally, we suggest “Static IP.” You must have DHCP/Bootp server to use other IP mode. Note2: Assign an IP and subnet for device module.
Step3: Port configuration
Note1: Basic to setting 232/422/485 mode, and COM port configuration. Note2: Here shows the pin assignment information of serial port.
Note3: “Operation” to setting operation mode; if want to connect to slave MODBUS/RTU device, please select “Modbus Slave Mode.” Note4: Scan Slave ID or Add device manually. 1) Scan ID
2) Add ID
※If it cannot scan ID automatically, we can add ID manually. ※If we use MODSIM to simulate a MODBUS device, we need set up MODSIM first before we scan it. Please refer to Step5.
Step4: After we finished IP and COM port setting, we must click “Apply” to save configuration.
Step5: MODSIM Set Up and MODSCAN Query 1) Open ModSim32 → File → New
2) Set up MODBUS simulated data
3) Connection → Connect → Port
※Here I select Port 2, it depends on which serial port of PC you want to connect to EKI-1221. 4) Set up the communication configuration → “OK”
5) Open the MODSCAN → Set up the data format
6) Connection: Connect Using: TCP server, IP Address: EKI’s IP, Service Port = 502 ※MODBUS/TCP service port normally is 502
7) Connecting
8) When connect successful, we can see there are start access data on ModScan.
When we connect successful, we can the check LED or EKI’s TX and RX. LEDs should be blink during data access. ModSim and ModScan are not only simulate tool for MODBUS communication, we can still use other standard MODBUS tool.
