INVT Goodrive 35 Series Operation Manual page 5

Goodrive35 inverters
7.10 Analog output ..................................................................................................................... 157
7.11 Digital input ......................................................................................................................... 160
7.12 Digital input ......................................................................................................................... 167
7.13 Simple PLC ........................................................................................................................ 171
7.14 Multi-step speed running .................................................................................................... 173
7.15 PID control .......................................................................................................................... 175
7.15.1 General steps of PID parameters setting: .................................................................. 176
7.15.2 PID inching ................................................................................................................ 177
7.16 Commissioning for special functions .................................................................................. 179
7.16.1 Wiring mode of the encoder and pulse reference terminal ......................................... 179
7.16.2 Commissioning steps ................................................................................................. 181
7.17 Fault solutions .................................................................................................................... 187
Chapter 8 Fault tracking ............................................................................................................ 190
8.1 What this chapter contains ................................................................................................. 190
8.2 Alarm and fault indications ................................................................................................. 190
8.3 How to reset ....................................................................................................................... 190
8.4 Fault history ........................................................................................................................ 190
8.5 Fault instruction and solution .............................................................................................. 190
8.5.1 Inverter faults and solutions ....................................................................................... 190
8.5.2 Other states ............................................................................................................... 194
8.6 Common fault analysis ....................................................................................................... 195
8.6.1 The motor does not work ........................................................................................... 195
8.6.2 Motor vibration ........................................................................................................... 195
8.6.3 Overvoltage ............................................................................................................... 196
8.6.4 Undervoltage fault ...................................................................................................... 196
8.6.5 Abnormal heating of the motor ................................................................................... 197
8.6.6 Overheat of the inverter ............................................................................................. 198
8.6.7 Motor stall during ACC ............................................................................................... 198
8.6.8 Overcurrent ................................................................................................................ 199
Chapter 9 Maintenance and hardware diagnostics ................................................................. 200
9.1 What this chapter contains. ................................................................................................ 200
9.2 Maintenance intervals......................................................................................................... 200
9.3 Cooling fan ......................................................................................................................... 202
9.3.1 Replacing the cooling fan ........................................................................................... 202
9.4 Capacitors .......................................................................................................................... 203
9.4.1 Capacitors reforming .................................................................................................. 203
9.4.2 Change electrolytic capacitors ................................................................................... 204
9.5 Power cable ........................................................................................................................ 204
Chapter 10 Communication protocol .......................................................................................... 205
10.1 What this chapter contains ................................................................................................. 205
10.2 Brief instruction to Modbus protocol ................................................................................... 205
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