CANopen Slave Communication Module IFD9503 3.6 When IFD9503 is connected to Delta DOP-A HMI DVP-SV DVPCOPM-SL Master CANopen Delta DOP-A HMI F1 F2 F3 COM1 COM2 IFD9503 RS-232/RS-485 1. Setting up baud rate and communication format z Before connecting the HMI to the bus, first set up the baud rate to 115,200bps and communication format to 7, E, 1; ASCII (the format is fixed; other formats will be invalid). z HMI as the master and IFD9503 as the slave. There are 64 virtual D devices (D0 ~ D63) in IFD9503. CANopen master and HMI are able to map, read and write the virtual D devices in IFD9503. z To adjust the baud rate, follow the steps listed below.
„ Set up the DIP switch SW3 of IFD9503 to custom equipment mode. „ Connect IFD9503 to the bus of CANopen and enable the operation of IFD9503. „ Modify the index parameter 5003/06. 5003/06 = 1 → 19,200; 7, E, 1; ASCII 5003/06 = 2 → 38,400; 7, E, 1; ASCII 5003/06 = 3 → 57,600; 7, E, 1; ASCII 5003/06 = 4 → 115,200; 7, E, 1; ASCII (Default) „ Return SW3 of IFD9503 back to HMI mode and re-power IFD9503. „ Adjust the baud rate of the HMI to the corresponding one. z When IFD9503 is connected to DOP HMI, set up the baud rate and communication format following the steps below. DVP-PLC Application Manual 26 DVPCOM CAN+ SHLD CAN- GND DVP28SV RUN STOP