Lenze 8400 BaseLine C - Page 241

10 Parameter reference
10.2 Parameter list | C00019
241
Lenze · 8400 BaseLine C · Reference manual · DMS 1.6 EN · 01/2014 · TD05
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C00019
C00021
C00022
C00023
Parameter | Name:
C00019 | Auto DCB: Threshold
Data type: UNSIGNED_16
Index: 24556
d
= 5FEC
h
Setpoint speed threshold for automatic DC injection braking
• For speed setpoints with values below the thresholds a DC current is injected or the motor is not supplied with
current, depending on the setting.
DC injection braking
Setting range (min. value | unit | max. value) Lenze setting
0 rpm 9999 3rpm
 Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 1
Parameter | Name:
C00021 | Slip comp.
Data type: INTEGER_16
Index: 24554
d
= 5FEA
h
Slip compensation for V/f characteristic control (VFCplus) and sensorless vector control (SLVC)
• An increase of the slip compensation causes a greater frequency and voltage increase when the machine is loa-
ded.
• After the motor to be used has been selected from the motor catalogue, the suitable value can be entered auto-
matically. An automatic detection via the motor parameter identification is possible as well.
Motor control (MCTRL)
: Optimising the operational performance by slip compensation
Setting range (min. value | unit | max. value) Lenze setting
-50.00 % 50.00 0.00 %
 Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100
Parameter | Name:
C00022 | Imax in motor mode
Data type: UNSIGNED_16
Index: 24553
d
= 5FE9
h
Maximum current in motor mode for all motor control modes
Setting range (min. value | unit | max. value) Lenze setting
0.00 A 99.99 47.00 A
 Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100
Parameter | Name:
C00023 | Imax in generator mode
Data type: INTEGER_16
Index: 24552
d
= 5FE8
h
Maximum current in generator mode for all motor control modes
•100% ≡ Imax in motor mode (C00022
)
Setting range (min. value | unit | max. value) Lenze setting
0.0 % 100.0 100.0 %
 Read access  Write access  CINH  PLC STOP  No transfer  COM  MOT Scaling factor: 100