CANopen Slave Communication Module IFD9503 3.7 When IFD9503 is connected to custom equipment DVP-SV DVPCOPM-SL Master CANopen custom equipment IFD9503 RS-485 1. Setting up baud rate and communication format z Before connecting the custom equipment to the bus, first set up the communication address of the equipment to 01, baud rate to 19,200bps and communication format to 8, N, 2; RTU (the format is fixed; other formats will be invalid). z To adjust the baud rate, follow the steps listed below. „ Modify the index parameter 5003/07.
5003/07 = 1 → 19,200; 8, N, 2; RTU (Default) 5003/07 = 2 → 38,400; 8, N, 2; RTU 5003/07 = 3 → 57,600; 8, N, 2; RTU 5003/07 = 4 → 115,200; 8, N, 2; RTU „ Re-power IFD9503 and adjust the baud rate of the custom equipment to the corresponding one. Note: When IFD9503 is connected to custom equipment, IFD9503 will enter the pre-run status automatically after it is powered in any configuration, which allows you to adjust the baud rate and so on in that mode. 2. Functions & features In addition, IFD9503 also supports the following two functions. z Emergency object – EMERGENCY When IFD9503 detects an internal error, it will send an EMCY message to the CANopen bus.
„ Format IFD9503 → master DVP-PLC Application Manual 31 DVPCOM CAN+ SHLD CAN- GND DVP28SV RUN STOP