Lenze 8400 - Page 830

15 Parameter reference
15.2 Parameter list
830
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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C00078
C00079
C00080
Parameter | Name:
C00078 | SC: Tn field controller
Data type: UNSIGNED_16
Index: 24497
d
= 5FB1
h
Reset time Tn of the field controller for servo control (SC)
• After the motor to be used has been selected from the motor catalogue, the suitable value can be entered
automatically.
Setting range (min. value | unit | max. value) Lenze setting
0.0 ms 6000.0 power-related (see table
)
 Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 10
Parameter | Name:
C00079 | SC: Settings
Data type: UNSIGNED_8
Index: 24496
d
= 5FB0
h
Configuration of different options for servo control (SC) and sensorless control for synchronous motors (SLPSM)
Selection list
0Off
1On
Subcodes Lenze setting Info
C00079/1 0: Off SC
: Current controller - feedforward control
• Please observe the notes regarding this function in
the chapter "Feedforward control of the current
controller"!
C00079/2 1: On SC
: Adapt. VP in the field weakening range
• Speed-dependent adaptive field weakening
controller.
C00079/3 0: Off SC
: n-ctrl anti-wind-up
• "Anti-wind-up" effect of the speed controller in case
of an output voltage limitation in the field weakening
range.
C00079/4 1: On Field weakening for synchronous motors
• From version 11.00.00
 Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1
Parameter | Name:
C00080 | Override point of field weakening
Data type: INTEGER_16
Index: 24495
d
= 5FAF
h
Offset of the override point for field weakening
• In the V/f characteristic control mode (VFCplus
), the stall protection function or the max. permissible current in
the field weakening range can be adapted.
Setting range (min. value | unit | max. value) Lenze setting
-500 Hz 500 0Hz
 Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1