Parameters
List of parameters
1-714
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description:
Sets the limit for the active line supply current when regenerating.
The currently effective current limit is displayed in r0067[1].
Dependency:
Refer to: r0067, p3533
Caution:
If this limit is selected lower than the maximum current permissible for the power unit (r0067), the infeed can no
longer provide its full controlled power.
This can result in an overvoltage condition in the DC link.
Notice:
For self-commutated infeeds, the DC link voltage increases if more power is input to the DC link through the con-
nected source than can be fed to the line because of the maximum power unit current or a limit in p3531
If the DC link voltage exceeds the permissible threshold (p0297), defined by the hardware, then the unit is tripped
due to overvoltage.
The value in p3531 represents a current limit that is always maintained - however, this can result in overvoltage
conditions in the DC link.
The value in p3531 represents a current limit from which point onwards the capacitance of the DC link can be used
as buffer for brief power fluctuations.
Description:
Sets the signal source for inhibiting the motoring mode of the infeed.
Dependency:
Refer to: r3405, p3530
Notice:
If the motor mode is inhibited although power is withdrawn from the DC link, then the DC link voltage drops to the
rectified value.
In this state, the DC link is post-charged through the diodes and motoring power is fed to the power unit in spite of
the motoring inhibit.
The parameter may be protected as a result of p0922 or p2079 and cannot be changed.
Note:
The inhibit only becomes active after operation has been enabled and the Vdc has been ramped-up (r0863.0 = 1).
Description:
Sets the signal source to inhibit the regenerating mode of the infeed.
Dependency:
Refer to: r3405, p3531
Notice:
The DC link voltage will increase if regenerative operation is inhibited even though power is being regenerated into
the DC link.
The parameter may be protected as a result of p0922 or p2079 and cannot be changed.
Note:
The inhibit only becomes active after operation has been enabled and the Vdc has been ramped-up (r0863.0 = 1).
p3531
Infeed current limit regenerating / INF I_limit regen
A_INF
Can be changed:
U, T
Calculated:
-
Access level:
3
Data type:
Floating Point
Dynamic index:
-
Func. diagram:
8940
P-Group:
Closed-loop control
Units group:
6_2
Unit selection:
p0505
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
-100000.00 [Arms]
-1.00 [Arms]
-10000.00 [Arms]
p3532
BI: Infeed, inhibit motoring / INF mot op inhibit
A_INF
Can be changed:
T
Calculated:
-
Access level:
3
Data type:
Unsigned32 / Binary
Dynamic index:
-
Func. diagram:
8920
P-Group:
-
Units group:
-
Unit selection:
-
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
- -
0
p3533
BI: Infeed, inhibit regenerative operation / INF regen op inhib
A_INF, S_INF
Can be changed:
T
Calculated:
-
Access level:
3
Data type:
Unsigned32 / Binary
Dynamic index:
-
Func. diagram:
8820, 8920
P-Group:
-
Units group:
-
Unit selection:
-
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
- -
0
Содержание SINAMICS S Series
Страница 1: ...sinamics s SINAMICS S List Manual 07 2007 ...
Страница 2: ......
Страница 1422: ...Function Diagrams Braking Module external 2 1422 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1750: ...Faults and Alarms List of faults and alarms 3 1750 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1778: ...Appendix List for motor code encoder code A 1778 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1812: ...Index D 1812 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...