Sourcetronic ST600 - Page 5

Frequency Inverter ST600 Series High-Performance Multifunction VFD Contents
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P03––Vector control of motor 1 ........................................................................... 147
P04––V/F control ................................................................................................ 152
P05––Input terminals .......................................................................................... 158
P06––Output terminals ....................................................................................... 165
P07––HMI .......................................................................................................... 169
P08––Enhanced functions .................................................................................. 174
P09––PID control ................................................................................................ 181
P10––Simple PLC and multi-step speed control .................................................. 185
P11––Protection parameters ............................................................................... 188
P12––Parameters of motor 2 .............................................................................. 194
P13––Control parameters of synchronous motor ................................................. 197
P14––Serial communication function .................................................................. 198
P15––Functions of communication expansion card 1 .......................................... 202
P16––Functions of communication expansion card 2 .......................................... 204
P17––State-check functions ................................................................................ 209
P18––Closed-loop control state check ................................................................ 213
P19––Expansion card state check ...................................................................... 215
P20––Encoder of motor 1 ................................................................................... 217
P21––Position control ......................................................................................... 220
P22––Spindle positioning .................................................................................... 225
P23––Vector control of motor 2 ........................................................................... 227
P24––Encoder of motor 2 ................................................................................... 229
P25––Expansion I/O card input functions ............................................................ 232
P26––Output functions of expansion I/O card...................................................... 234
P27––Programmable expansion card functions ................................................... 237
P28––Master/slave control functions ................................................................... 240
P90––Tension control in speed mode .................................................................. 243
P91––Tension control in torque mode ................................................................. 246
P92––Tension optimization ................................................................................. 249
P93––Tension control status viewing ................................................................... 250
7 Troubleshooting ........................................................................................................... 253
7.1 What this chapter contains .................................................................................... 253
7.2 Indications of alarms and faults ............................................................................. 253
7.3 Fault reset ............................................................................................................ 253
7.4 Fault history .......................................................................................................... 253
7.5 VFD faults and solutions ....................................................................................... 253
7.5.1 Details of faults and solutions ..................................................................... 253
7.5.2 Other state ................................................................................................. 260
7.6 Analysis on common faults ................................................................................... 261
7.6.1 Motor fails to work ...................................................................................... 261
7.6.2 Motor vibrates ............................................................................................ 262
7.6.3 Overvoltage ............................................................................................... 263
7.6.4 Undervoltage.............................................................................................. 263
7.6.5 Unusual heating of motor ........................................................................... 264
7.6.6 VFD overheating ........................................................................................ 265
7.6.7 Motor stalls during ACC .............................................................................. 266
7.6.8 Overcurrent ................................................................................................ 267
7.7 Countermeasures on common interference ........................................................... 268
7.7.1 Interference on meter switches and sensors ............................................... 268