DRV-24 frequency inverters Content
2
6.2.2 How to reset ................................................................................................................................ 87
6.2.3 Fault instruction and solution ........................................................................................................ 88
6.2.4 Other states ................................................................................................................................. 91
7 Communication Protocol .................................................................................................................... 92
7.1 Brief instruction to Modbus protocol ................................................................................................ 92
7.2 Application of the inverter ............................................................................................................... 92
7.3 Command code and communication data illustration .......................................................................... 97
7.4 The definition of data address ........................................................................................................ 103
7.5 Example of writing and reading ...................................................................................................... 109
7.6 Common communication fault ....................................................................................................... 113
Appendix A Technical Data .................................................................................................................. 113
A.1 Ratings ........................................................................................................................................ 113
A.2 CE ............................................................................................................................................... 114
A.3 EMC regulations ........................................................................................................................... 114
Appendix B Dimension Drawings .......................................................................................................... 115
B.1 External keypad structure .............................................................................................................. 115
B.2 Inverter chart ............................................................................................................................... 116
Appendix C Peripheral Options and Parts .............................................................................................. 119
C.1 Peripheral wiring .......................................................................................................................... 119
C.2 Power supply ............................................................................................................................... 120
C.3 Cables ......................................................................................................................................... 120
C.4 Breaker and electromagnetic contactor ........................................................................................... 121
C.5 Reactors ...................................................................................................................................... 122
C.6 Filter ........................................................................................................................................... 123
C.7 Braking components ..................................................................................................................... 125
Appendix D Further Information .......................................................................................................... 127
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