Delta Electronics CANopen Communication Module DVPCOPM-SL Applications Manual page 4

CANopen Communication Module DVPCOPM-SL
5 SENDING SDO, NMT AND READING EMERGENCY BY LADDER DIAGRAM .............................. 20
5.1 The Principle........................................................................................................................... 20
5.2 Structure of SDO Request Message....................................................................................... 20
5.3 Structure of NMT Service Message ........................................................................................ 21
5.4 Structure of Emergency Request Message ............................................................................ 22
5.5 Application Examples ............................................................................................................. 23
6 LED INDICATOR & TROUBLE-SHOOTING ..................................................................................... 27
6.1 POWER LED .......................................................................................................................... 28
6.2 RUN LED ................................................................................................................................ 28
6.3 ERR LED ................................................................................................................................ 28
6.4 Codes in Digital Display.......................................................................................................... 28
2 DVP-PLC Application Manual