CANopen Slave Communication Module IFD9503 y RxPDO1 (master → IFD9503): Send the control data of the master to the slave (IFD9503). Preset the length of the data to be mapped to 8 bytes and the content to be mapped to “the 1 st ~ 4 th registers in the download area”. You can map any parameters in the download area, maximum 8 bytes. „ PDO2 ~ PDO8 (Default: Close) y TxPDO (IFD9503 → master): Send the status data of the slave (IFD9503) to the master. Preset the lengrh of the data to be mapped to 0 byte. You can map any parameters in the upload area, maximum 8 bytes. y RxPDO (master → IFD9503): Send the control data of the master to the slave (IFD9503).
Preset the length of data to be mapped to 0 byte. You can map any parameters in the download area, maximum 8 bytes. „ Data transmission mode y TxPDO in IFD9503 supports many modes: synchronous non-cyclic, synchronous cyclic, synchronous RTR, asynchronous RTR and asynchronous modes. DVP-PLC Application Manual 25 Byte 7 Default COB-ID Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 H’200 + Node-ID D (down +0) D (down +1) D (down +2) D (down +3) 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