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Application Manual CDA3000
6 Control modes
6.3.3 _80 CC-Current
control
Note: The parameters of the current control subject area are
detailed in section 5.5.10. Please note the information given
there.
Parameters of current control
Function Effect
• Setting of current controller
functions
• Optimum parameter setting
of the PI current controller
Parameter Function Value range FS Unit Online
800-CCG Current controller gain 0...500 48
801-CCTLG Current controller lag time 0.001...100 0.0036 s
802-CCTF Filter time constant for current measurement in SFC 0.0005...20 0.01 s
803-VCSFC Correction factor of fault voltage characteristic 0...199 70 %
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 6.29 Parameters of subject area _80CC Current control
Explanatory notes
• No adaptation of the fault voltage compensation is required.
• The parameters of the current controller are set automatically during
auto-tuning in initial commissioning. It is not necessary to change
the calculated values of the PI controller for the gain (800-CCG) or
the lag time (801-CCTLG).
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