Siemens SINAMICS G120XA, Operating Instructions Manual, Page: 653 / 918

Description: Displays the remaining time after activating the "DC link capacitor forming" function.
Dependency: See also: p3380, r3382
r3382 Forming status word / Forming ZSW
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: - Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
- Max:
- Factory setting:
-
Description: Displays the status word of the "DC link capacitor forming" function.
Bit field: Bit Signal name 1 signal 0 signal FP
00 Forming activated Yes No -
01 Forming active Yes No -
02 Forming completed Yes No -
03 Forming fault Yes No -
Dependency: See also: p3380, r3381
See also: F07390, A07391
Note
For bit 00 = 1:
The parameter for activation/duration has been set (p3380 > 0) - however, forming has still not been started (p0840 =
0 signal).
For bit 01 = 1:
The parameter for activation/duration has been set (p3380 > 0) - however, forming has still not been started (p0840 =
0/1 signal).
This status is displayed through alarm A07391.
The procedure can be interrupted via binector input p0840, p0844, p0848 (r3382.1 = 0) - and reactivated again using
p0840.
For bit 03 = 1:
Forming was not able to be successfully performed within the set duration.
This status is displayed using fault F07390.
p3855[0...n] DC quantity controller configuration / Rect_ctrl config
Access level: 3 Calculated:
CALC_MOD_LIM_REF
Data type: Unsigned32
Can be changed: T, U Scaling: - Dynamic index: DDS, p0180
Unit group: - Unit selection: - Function diagram: 6797, 6844,
6855
Min:
- Max:
- Factory setting:
0111 bin
Description: Sets the configuration for the DC quantity controller in the overmodulation range.
There is no DC quantity control for power units that can also be connected through 1 phase to the line supply (r0204.15
= 1).
Bit field: Bit Signal name 1 signal 0 signal FP
00 DC quantity controller on Yes No -
01 Bandwidth increased Yes No -
02 7th harmonic reduced Yes No -
03 Filter active Yes No -
Dependency: The modulator mode p1802 must enable operation in the overmodulation range. In addition, the overmodulation limit
p1803 must be greater than 103 %.
Set the modulator mode p1802 = 10, if the DC quantity control is deactivated and overmodulation is to be prevented.
Parameters
7.3 Parameters
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
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