CANopen Slave Communication Module IFD9503 „ PDO2 ~ PDO8 (Default: Close) y TxPDO (IFD9503 → master): Send the status data of the slave (IFD9503) to the master. Preset the length of the data to be mapped to 0 byte. You can map any readable parameters, maximum 8 bytes. y RxPDO (master → IFD9503): Send the control data of the master to the slave (IFD9503). Preset the length of the data to be mapped to 0 byte. You can map any readable parameters, maximum 8 bytes. „ Data transmission mode y TxPDO in IFD9503 supports many modes: synchronously non-cyclic, synchronously cyclic, synchronous RTR, asynchronous RTR and asynchronous modes.
3.3 When IFD9503 is connected to temperature controller (DTA/DTB) 1.
Setting up baud rate and communication format z Before connecting the temperature controller to the bus, first set up the communication address of the temperature controller to 01, baud rate to 38,400bps and communication format to 7, E, 1; DVP-PLC Application Manual 15 Default COB-ID Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 H’200 + Node-ID Control word Default COB-ID Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 H’xxxx +Node-ID Default COB-ID Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 H’yyyy +Node-ID DVPCOPM-SL DVP-SV DVP28SV CAN+ RUN SHLD CAN- STOP GND Master CANopen DVPCOM CAN+ SHLD CAN- GND DVP28SV RUN STOP RS-485 DTA/DTB IFD9503