Lust CDA3000 - 80 CC-Current Controller

5-122
Application Manual CDA3000
5 Software functions
5.5.10 _80 CC-Cur-
rent controller
Note: Activation of auto-tuning of the motor and controller parame-
ters by way of parameter 161-ENSC = START in subject area
“_15 FC-Initial commissioning” (section 5.1) automatically
optimizes the current controller setting.
Parameters of the current controller
Function Effect
• Setting of the PI controller for
current control
Parameter setting of the PI cur-
rent controllers for the functions
• DC braking
• DC holding
• Remagnetization (VFC)
• Current injection (VFC)
• Torque-forming current i
q
in
SFC
• Flux and torque-forming cur-
rent in FOR
Parameter Function Value range FS Unit Online
800-CCG Current controller gain
0 ... 500
dependent
on inverter
801-CCTLG Current controller lag time
0.001 ... 100
dependent
on inverter
s
802-CCTF Filter time constant for current measure-
ment in SFC
0.0005 ... 20
dependent
on inverter
s
803-VCSFC Correction of fault voltage characteristic
(SFC, FOR)
0 ... 199
dependent
on inverter
%

804-CLIM1 CDS1: Maximum reference current for
current control
0 ... 180 100 %
805-CLIM2 CDS2: Maximum reference current for
current control
0 ... 180 100 %
Table 5.78 Parameters from subject area _80CC Current controller