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3
User’s manual
SOMMARY
1 Introduction ............................................................................................. 5
1.1 Parameters (P) ........................................................................................................................ 5
1.2 Connections (C) ...................................................................................................................... 5
1.3 Input logic functions (I) ............................................................................................................ 6
1.4 Internal values (D) ................................................................................................................... 6
1.5 Output logic functions (o) ........................................................................................................ 6
2 ASYNCHRONOUS PARAMETERS ........................................................ 7
2.1 DRIVE AND MOTOR COUPLING ........................................................................................... 7
2.1.1 DRIVE PLATE ................................................................................................................ 7
2.1.2 MOTOR PLATE .............................................................................................................. 8
2.1.3 MOTOR SENSOR .......................................................................................................... 9
2.1.4 AUTOTUNING CONTROL AND MOTOR MEASURED MODEL ................................. 11
2.1.5 Identifying models of induction motor ........................................................................... 19
2.2 MOTOR CONTROL .............................................................................................................. 23
2.2.1 Acceleratio ramps and speed limit ................................................................................ 24
2.2.2 Speed COntrol .............................................................................................................. 26
2.2.3 Torque and current limits .............................................................................................. 29
2.2.4 Current control .............................................................................................................. 32
2.2.5 Voltage/Flux control ...................................................................................................... 33
2.3 Protection .............................................................................................................................. 35
2.3.1 Voltage limits ................................................................................................................ 35
2.3.2 Thermal protection ....................................................................................................... 42
2.4 V/F control ............................................................................................................................. 44
2.4.1 Automatic Setting of working Voltage/frequency .......................................................... 44
2.4.2 Manual Setting of working Voltage/frequency characteristic ........................................ 45
2.4.3 Load effect compensation ............................................................................................ 47
2.4.4 Particular control functions ........................................................................................... 48
3 Standard application ............................................................................. 49
3.1 Input ...................................................................................................................................... 49
3.1.1 Analog reference .......................................................................................................... 49
3.1.2 Digital speed reference ................................................................................................ 53
3.1.3 Frequency speed reference.......................................................................................... 55
3.1.4 Digital inputs configurations.......................................................................................... 61
3.1.5 Second sensor ............................................................................................................. 62
3.2 OUTPUT ............................................................................................................................... 63
3.2.1 Digital output configurations ......................................................................................... 63
3.2.2 Analog outputs configurations ...................................................................................... 64
3.2.3 Frequency OUTPUT ..................................................................................................... 67
3.3 MOTION CONTROL ............................................................................................................. 71
3.3.1 Incremental position loop ............................................................................................. 71