Goodrive350-UL Series VFD
Contents
iii
7.2 Indications of alarms and faults ......................................................................................... 238
7.3 Fault reset ......................................................................................................................... 238
7.4 Fault history ...................................................................................................................... 238
7.5 VFD faults and solutions ................................................................................................... 238
7.6 Analysis on common faults ................................................................................................ 247
7.7 Countermeasures on common interference ....................................................................... 254
8.1 What this chapter contains ................................................................................................ 258
8.2 Periodical inspection ......................................................................................................... 258
8.3 Cooling fan ........................................................................................................................ 260
8.4 Capacitor .......................................................................................................................... 261
8.5 Power cable ...................................................................................................................... 263
9.1 What this chapter contains ................................................................................................ 264
9.2 Modbus protocol introduction............................................................................................. 264
9.3 Application of Modbus ....................................................................................................... 264
9.4 RTU command code and communication data ................................................................... 270
9.5 Common communication faults ......................................................................................... 285
A.1 Model definition ................................................................................................................ 287
A.2 Dimensions and installation .............................................................................................. 293
A.3 Wiring ............................................................................................................................... 296
A.4 IO extension card (EC-IO501-00) function description ....................................................... 296
A.5 Programmable extension card (EC-PC501-00) function description ................................... 298
A.6 Communication card function description .......................................................................... 300
A.7 PG extension card function description ............................................................................. 308
B.1 What this chapter contains ................................................................................................ 324
B.2 Derated application ........................................................................................................... 324
B.3 Grid specifications ............................................................................................................ 326
B.4 Motor connection data ...................................................................................................... 326
B.5 Application standards ........................................................................................................ 327
B.6 EMC regulations ............................................................................................................... 327
C.1 What this chapter contains ................................................................................................ 329
C.2 Keypad structure .............................................................................................................. 329
C.3 VFD structure ................................................................................................................... 330
C.4 Dimensions of VFDs of AC 3PH 200V–240V and 380V–480V ........................................... 330
C.5 Dimensions of VFDs of AC 3PH 520V–600V ..................................................................... 336