Lenze 8400 motec - Manual (Page 338)

11 Parameter reference
11.2 Parameter list | C00019
338 Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · 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 3 rpm
 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 )
• A higher slip compensation results in a higher increase in frequency and voltage when the machine is under load.
• After the motor to be used has been selected from the motor catalogue, the suitable value can be entered
automatically. 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