ABB ARC093AE01 HIEE300690R0001 Logic module

1 The master driver is configured as specified by the IEC103M.CFG file 

2 The master will construct control commands using the data in the database 

3 The master will send these commands and class polls out on the serial network 

4 Response messages or spontaneous messages generated by controlled devices on the serial network are received by the master driver 

5 Monitor data received by the master is passed to the module's database and passed to the processor 

6 Additionally, status data for the module is passed to the processor

Cable Connections 

The application ports on the MVI71-103M module support RS-232, RS-422, and RS-485 interfaces. Please look at the module to ensure that the jumpers are set correctly to correspond with the type of interface you are using. Note: When using RS-232 with radio modem applications, some radios or modems require hardware handshaking (control and monitoring of modem signal lines). Enable this in the configuration of the module by setting the UseCTS parameter to 1.

RS-232 Configuration/Debug Port 

This port is physically an RJ45 connection. An RJ45 to DB-9 adapter cable is included with the module. This port permits a PC based terminal emulation program to view configuration and status data in the module and to control the module. The cable for communications on this port is shown in the following diagram:The communication port driver in RSLinx can occasionally prevent other applications from using the PC's COM port. If you are not able to connect to the module's configuration/debug port using HyperTerminal or a similar terminal emulator, follow these steps to disable the RSLinx Driver

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