CANopen Communication Module DVPCOPM-SL 4.4 Saving the Configuration Data.............................................................................................. 26 4.5 CANopen Network Control ................................................................................................... 26 5 Sending SDO, NMT and Reading Emergency by Ladder Diagram .............................................. 28 5.1 Principle................................................................................................................................ 28 5.2 Structure of SDO Request Message.....................................................................................
28 5.3 Structure of NMT Service Message...................................................................................... 30 5.4 Structure of Emergency Request Message .......................................................................... 30 6 Network Node Status Display.......................................................................................................... 39 5.5 Application Examples ........................................................................................................... 31 6.1 Slave State of CANopen Network.........................................................................................
39 6.2 Master Status of CANopen Network..................................................................................... 40 6.3 CANopen Network Status..................................................................................................... 41 6.4 Data Structure of SDO Request Message............................................................................ 41 6.5 Application Examples ........................................................................................................... 43 7 LED Indicator & Trouble-shooting ..................................................................................................
44 7.1 POWER LED ........................................................................................................................ 44 7.2 RUN LED.............................................................................................................................. 45 7.3 ERR LED .............................................................................................................................. 45 7.4 Codes in Digital Display........................................................................................................ 46 DVP-PLC Operation Manual 2