INVT Goodrive100 inverters
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4.1.4 Displayed state of function codes editing ....................... 38
4.2 Keypad operation .................................................... 38
4.2.1 How to modify the function codes of the inverter ............38
4.2.2 How to set the password of the inverter ......................... 39
4.2.3 How to watch the inverter state through function codes .39
5 Function Parameters .................................................. 39
6 Fault tracking............................................................ 137
6.1 Maintenance intervals............................................ 137
6.1.2 Cooling fan ......................................................... 141
6.1.3 Capacitors .......................................................... 142
6.1.4 Power cable........................................................ 143
6.2 Fault solution ......................................................... 143
6.2.1 Alarm and fault indications ..................................144
6.2.2 How to reset ....................................................... 144
6.2.3 Fault history........................................................ 144
6.2.4 Fault instruction and solution .............................. 144
7 Communication protocol ........................................... 152
7.1 Brief instruction to Modbus protocol....................... 152
7.2 Application of the inverter ......................................152
7.2.1 2-wire RS485............................................................... 153
7.3 RTU mode ......................................................................155
7.3 RTU command code and communication data
illustration....................................................................159
7.3.1 command code:03H .......................................................................159
