TDE MACNO DVS200 User Manual page 5

PID Gains ......................................................................................................................................................................................... 118
PID Limits ........................................................................................................................................................................................ 118
7.8 Menu C - COMMANDS ............................................................................................................................................................... 120
Basic ............................................................................................................................................................................................... 120
Alarm Register Reset ....................................................................................................................................................................... 120
External Key .................................................................................................................................................................................... 120
Tuning ............................................................................................................................................................................................. 121
7.9 Menu H - HIDDEN ...................................................................................................................................................................... 122
Virtual I/O Commands ...................................................................................................................................................................... 122
Parameters Reading Extension ......................................................................................................................................................... 123
Serial Link Commands ...................................................................................................................................................................... 124
Chapter 8 - Modbus RTU Protocol for DVS drives ................................................................ 125
8.1 Introduction ................................................................................................................................................................................. 125
8.2 The MODBUS Protocol ................................................................................................................................................................ 125
8.3 Message format .......................................................................................................................................................................... 125
8.3.1 The address ............................................................................................................................................................................ 125
8.3.2 The function code .................................................................................................................................................................... 125
8.3.3 CRC16 ..................................................................................................................................................................................... 126
8.3.4 Message synchronization ........................................................................................................................................................ 126
8.3.5 Serial line setting .................................................................................................................................................................... 126
8.4 Modbus functions for the drive .................................................................................................................................................... 127
8.4.1 Read Output Registers (03) ...................................................................................................................................................... 127
8.4.2 Read Input Registers (04) ........................................................................................................................................................ 128
8.4.3 Preset Single Register (06) ...................................................................................................................................................... 128
8.4.4 Read Status (07) ...................................................................................................................................................................... 128
8.4.5 Preset Multiple Registers (16) ................................................................................................................................................. 129
8.5 Error management ....................................................................................................................................................................... 129
8.5.1 Exception codes ...................................................................................................................................................................... 130
8.6 System configuration ................................................................................................................................................................... 130
Chapter 9 - Troubleshooting ................................................................................................... 131
9.1 Drive Alarm Condition .................................................................................................................................................................. 131
9.2 Alarm Reset ................................................................................................................................................................................. 131
9.3 List of Drive Alarm Events ........................................................................................................................................................... 131
Chapter 10 - EMC Directive, Declarations of EC-Conformity ................................................ 133
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