IMO HD2-3.7A-43 - 2.5 Installation confirmation; 2.6 Basic commissioning

HD2 Series Inverter Contents
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P25––Extension I/O card input functions .................................................................. 254
P26––Output functions of expansion I/O card ........................................................... 258
P27––Programmable expansion card functions ........................................................ 261
P28––Master/slave control functions ........................................................................ 264
P90––Tension control in speed mode ....................................................................... 267
P91––Tension control in torque mode ....................................................................... 271
P92––Customized tension control functions .............................................................. 274
P93––Tension control status viewing ........................................................................ 276
7 Troubleshooting ........................................................................................................................ 279
7.1 What this chapter contains ........................................................................................... 279
7.2 Indications of alarms and faults .................................................................................... 279
7.3 Fault reset .................................................................................................................... 279
7.4 Fault history ................................................................................................................. 279
7.5 Inverter faults and solutions .......................................................................................... 279
7.5.1 Details of faults and solutions........................................................................... 279
A fault occurred on the customized position. ................................................................................. 287
Perform troubleshooting based on actual customized faults. ........................................................ 287
Device or ambient temperature is too high. .................................................................................. 287
Lower the device or ambient temperature..................................................................................... 287
Device or ambient temperature is too high. .................................................................................. 287
Lower the device or ambient temperature..................................................................................... 287
There is no data transmission between the communication card and the host controller (or PLC). 287
Check whether the communication card wiring is loose or dropped. ............................................. 287
The upgrade bootloader is missing. .............................................................................................. 287
Contact us. .................................................................................................................................. 287
AI1 wiring is disconnected. ........................................................................................................... 287
Check the wiring or replace the cables. ........................................................................................ 287
AI2 wiring is disconnected. ........................................................................................................... 288
Check the wiring or replace the cables. ........................................................................................ 288
AI4 wiring is disconnected. ........................................................................................................... 288
Check the wiring or replace the cables. ........................................................................................ 288
7.5.2 Other state ...................................................................................................... 288
7.6 Analysis on common faults ........................................................................................... 288
7.6.1 Motor fails to work ........................................................................................... 288
7.6.2 Motor vibrates .................................................................................................. 289
7.6.3 Overvoltage ..................................................................................................... 290
7.6.4 Undervoltage ................................................................................................... 290
7.6.5 Unusual heating of motor ................................................................................. 291
7.6.6 Inverter overheating ......................................................................................... 292
7.6.7 Motor stalls during ACC ................................................................................... 293
7.6.8 Overcurrent ..................................................................................................... 294