Siemens 440 Benutzerhandbuch
Contents
Issue 10/06
MICROMASTER 440
4
Operating Instructions (Compact)
6.4.17
Field-orientated control ........................................................................................... 50
6.4.17.1
Sensorless vector control (SLVC)........................................................................... 51
6.4.17.2
Vector control with encoder (VC)............................................................................ 53
6.4.18
Converter-specific Functions .................................................................................. 55
6.4.18.1
Flying start .............................................................................................................. 55
6.4.18.2
Automatic restart..................................................................................................... 55
6.4.18.3
Holding brake.......................................................................................................... 56
6.4.18.4
DC brake................................................................................................................. 58
6.4.18.5
Compound braking.................................................................................................. 59
6.4.18.6
Dynamic braking ..................................................................................................... 60
6.4.18.7
Vdc controller .......................................................................................................... 60
6.4.18.8
Load torque monitoring........................................................................................... 61
6.4.18.9
PID controller .......................................................................................................... 63
6.4.18.10
Positioning down ramp ........................................................................................... 66
6.4.18.11
Free function blocks (FFB) ..................................................................................... 67
6.4.19
Data sets................................................................................................................. 69
6.4.20
Diagnostic parameters............................................................................................ 72
6.5
Series commissioning............................................................................................. 75
6.6
Parameter reset of factory setting........................................................................... 75
7
Displays and messages ....................................................................................... 76
7.1
LED status display .................................................................................................. 76
7.2
Fault messages and Alarm messages.................................................................... 77