Siemens SINAMICS G List Manual page 171

p1293[0...n] Vdc controller output limit (V/f) / Vdc_ctrl outp_lim
VECTOR Can be changed: U, T
Data type: Floating Point
P-Group: Functions
Min
0.0 [Hz]
Description: Sets the output limit for the Vdc controller (DC link voltage controller).
p1294 Vdc_max controller automatic detection ON signal level (V/f) / Vdc_max SenseOnLev
VECTOR Can be changed: U, T
Data type: Integer16
P-Group: Functions
Min
0
Description: Activates/de-activates the automatic sensing of the switch-in level for the Vdc_max controller.
Values: 0:
1:
p1295[0...n] Vdc_min controller time threshold (V/f) / Vdc_min t_thresh
VECTOR Can be changed: U, T
Data type: Floating Point
P-Group: Functions
Min
0.000 [s]
Description: Sets the time threshold for the Vdc_min controller (kinetic buffering). If this value is exceeded a fault is output; the
required response can be parameterized .
Prerequisite: p1296 = 1.
p1296[0...n] Vdc_min controller response (kinetic buffering) (V/f / Vdc_min response
VECTOR Can be changed: U, T
Data type: Integer16
P-Group: Functions
Min
0
Description: Sets the response for the Vdc_min controller (kinetic buffering).
Values: 0:
1:
p1297[0...n] Vdc_min controller speed threshold (V/f) / Vdc_min n_thresh
VECTOR Can be changed: U, T
Data type: Floating Point
P-Group: Functions
Min
0.0 [1/min]
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 .
 Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Automatic detection disabled
Automatic detection enabled
Buffer Vdc up to possible failure with undervoltage., n<p1257 -> F7405
Buffer Vdc up to possible failure with undervoltage, n<p1257 -> F7405, t>p1255 -> F7406
Data set: DDS
Units group: FREQUENCY
Max
600.0 [Hz]
Data set: -
Units group: -
Max
1
Data set: DDS
Units group: TIME
Max
10000.000 [s]
Data set: DDS
Units group: -
Max
1
Data set: DDS
Units group: SPEED_ROT
Max
210000.0 [1/min]
Parameters
Parameter list
Access level: 3
Function diagram: 6320
Unit selection: -
Factory setting
10.0 [Hz]
Access level: 3
Function diagram: -
Unit selection: -
Factory setting
1
Access level: 3
Function diagram: -
Unit selection: -
Factory setting
0.000 [s]
Access level: 3
Function diagram: -
Unit selection: -
Factory setting
0
Access level: 3
Function diagram: -
Unit selection: -
Factory setting
50.0 [1/min]
1-171