SINUS PENTA
GUIDE TO THE
REGENERATIVE APPLICATION
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P520 DC-bus Current Limit
P520
Range
0
1000
0
100.00%
Default
1000
100.00%
Level
ENGINEERING
Address
630
Function
This parameter allows limiting the DC-bus current expressed as a
percentage of the current relating to the size of the drive being used.
P521 DC-bus Current Regulator
Proportional Term
P521
Range
0
65000
0
65000
Default
1884
1507
1884
1507
Level
ENGINEERING
Address
631
Function
This parameter sets the proportional term of the DC-bus current regulator.
P522 DC-bus Current Regulator
Integral Term
P522
Range
0
65000
0
649.99 ms with 650.00
Disable
Default
Class 2T/4T up to model
0162 S30 included
106
Class 2T/4T from model
0180 S41 included
132
Class 5T/6T
132
Class 2T/4T up to model
0162 S30 included
1.06 ms
Class 2T/4T from model
0180 S41 included
1.32 ms
Class 5T/6T
1.32 ms
Level
ENGINEERING
Address
632
Function
This parameter sets the integral term of the DC-bus current regulator.
P523 Power factor Adjustment
P523
Range
-30000
30000
-300%
300%
Default
0
0%
Level
ENGINEERING
Address
633
Function
This parameter allows modifying the reactive power fed into the mains. If
P523
=0, the drive is working at a unit power factor. By modifying
P523
, a
constant reactive current value can be fed into the mains, for example to
compensate for the reactive power of the regenerative filter. If
P523
>0,
the reactive power fed into the mains is capacitive, on the contrary if
P523
<0, the reactive power is absorbed by the mains (inductive power).
