Siemens CU230P-2 DP - p1296[0...n] Vdc_min controller response (kinetic buffering) (V;f; Vdc_min response; p1297[0...n] Vdc_min controller speed threshold (V;f); Vdc_min n_thresh; r1298 CO: Vdc controller output (V;f); Vdc_ctrl output

List of Parameters
Parameters
1-169
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description: Sets the response for the Vdc_min controller (kinetic buffering).
Value: 0: Buffer Vdc until undervoltage, n<p1297 -> F07405
1: Buff. Vdc until undervolt., n<p1297 -> F07405, t>p1295 -> F07406
Note: Re p1296 = 1:
The quick stop ramp entered in p1135 must not be equal to zero, to prevent overcurrent shutdown if F07406 is trig-
gered.
Description: Sets the speed threshold for the Vdc-min controller (kinetic buffering).
If this value is exceeded a fault is output; the required response can be parameterized .
Description: Displays the actual output of the Vdc controller (DC link voltage controller)
p1296[0...n] Vdc_min controller response (kinetic buffering) (V/f / Vdc_min response
PM240 Access level: 3 Calculated: - Data type: Integer16
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
0 1 0
p1297[0...n] Vdc_min controller speed threshold (V/f) / Vdc_min n_thresh
PM240 Access level: 3 Calculated: p0340 = 1 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
0.00 [rpm] 210000.00 [rpm] 50.00 [rpm]
r1298 CO: Vdc controller output (V/f) / Vdc_ctrl output
PM230
PM240
Access level: 3 Calculated: - Data type: FloatingPoint32
Unit: [rpm] Scaling: p2000 Data set: -