Contets
6 Maintenance ........................................................................................................... 35
6.1 Routine maintenance ...................................................................................... 35
6.2 Inspection and replacement of damageable parts .......................................... 35
6.3 Repair guarantee ............................................................................................. 36
6.4 Storage ............................................................................................................ 36
7 Modbus Communication Protocol ....................................................................... 37
7.1 Summarization ................................................................................................ 37
7.2 Networking mode for communication networking ........................................ 37
7.3 Communication mode .................................................................................... 37
7.4 RTU communication Mode ............................................................................ 38
7.5 Data communication address allocation ......................................................... 39
7.6 Communication error processing ................................................................... 41
7.7 Data frame examples ...................................................................................... 41
7.8 CRC check mode ............................................................................................ 43
Appendix A Serial port 485 communication protocol .......................................... 44
Appendix B Braking Resistance ............................................................................. 52
ENC
