SKS Sweden Bonfiglioli Vectron ACTIVE CUBE ACU 201 Series, Operating Instructions Manual

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Operating Instructions ACU
09/08
16.4 Functions of Sensorless Control.............................................................. 202
16.4.1 Slip compensation ......................................................................................... 202
16.4.2 Current limit value controller .......................................................................... 202
16.5 Functions of Field-Orientated Control .................................................... 203
16.5.1 Current Controller ......................................................................................... 203
16.5.2 Torque Controller .......................................................................................... 205
16.5.2.1 Limit Value Sources ....................................................................................... 205
16.5.3 Speed controller ............................................................................................ 206
16.5.3.1 Limitation of Speed Controller ........................................................................ 208
16.5.3.2 Limit Value Sources ....................................................................................... 209
16.5.3.3 Integral time speed synchronization ................................................................ 209
16.5.4 Acceleration Pre-Control ................................................................................ 209
16.5.5 Field Controller ............................................................................................. 210
16.5.5.1 Limitation of field controller ............................................................................ 211
16.5.6 Modulation Controller .................................................................................... 212
16.5.6.1 Limitation of Modulation Controller ................................................................. 213
17 Special Functions ....................................................................................................... 214
17.1 Pulse Width Modulation .......................................................................... 214
17.2 Fan .......................................................................................................... 215
17.3 Bus controller .......................................................................................... 215
17.4 Brake Chopper and Brake Resistance ..................................................... 217
17.4.1 Dimensioning of Brake Resistor ...................................................................... 218
17.5 Motor Protection Switch ......................................................................... 219
17.6 V-belt Monitoring .................................................................................... 221
17.7 Functions of Field-Orientated Control .................................................... 221
17.7.1 Motor Chopper .............................................................................................. 221
17.7.2 Temperature Adjustment ............................................................................... 222
17.7.3 Speed Sensor Monitoring ............................................................................... 224
17.8 Traverse function .................................................................................... 225
18 Actual Values .............................................................................................................. 227
18.1 Actual Values of the Frequency Inverter ................................................ 227
18.1.1 STO Status ................................................................................................... 229
18.2 Actual Values of the Machine .................................................................. 230
18.3 Actual value memory .............................................................................. 231
18.4 Actual Values of the System ................................................................... 232
18.4.1 Actual System Value ...................................................................................... 232
18.4.2 Volume Flow and Pressure ............................................................................. 233
19 Error Protocol ............................................................................................................. 234
19.1 Error List ................................................................................................. 234
19.1.1 Error Messages ............................................................................................. 234
19.2 Error Environment .................................................................................. 237
20 Operational and Error Diagnosis ................................................................................ 239
20.1 Status Display ......................................................................................... 239
20.2 Status of Digital Signals .......................................................................... 239
20.3 Controller Status ..................................................................................... 240
20.4 Warning Status and Warning Status Application ................................... 241
Operating Instructions ACU 09/08 8