User Manual

Parameters
List of parameters
1-172
© Siemens AG 2008 - 2013 All Rights Reserved
SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
Description: Control and feedback signals of the bypass switch.
Note: Control bits 0 and 1 should be interconnected to the signal outputs via which the switches in the motor feeder
cables should be controlled. These should be selected/dimensioned for switching under load.
Description: Sets the dead time for non-synchronized bypass.
Note: This parameter is used to define the changeover time of the contactors. It should not be shorter than the de-magne-
tizing time of the motor (p0347).
The total changeover time for the bypass is based on the total of p1262 plus the OFF time for the relevant switch
(p1274[x]).
Description: Sets the delay time to switch back to converter operation for a non-synchronized bypass.
Description: Sets the delay time for switching to line operation for a non-synchronized bypass.
r1261.0...7 CO/BO: Bypass control/status word / Bypass STW / ZSW
Access level: 2 Calculated: - Data type: Unsigned32
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Command switch motor - power unit Close Open -
01 Command switch motor - line supply Close Open -
05 Feedback signal switch motor - power unit Closed Opened -
06 Feedback signal switch motor - line supply Closed Opened -
07 Bypass command (from p1266) Yes No -
p1262[0...n] Bypass dead time / Bypass t_dead
Access level: 2 Calculated: p0340 = 1,3 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.000 [s] 20.000 [s] 1.000 [s]
p1263 Debypass delay time / Debypass t_del
Access level: 2 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.000 [s] 300.000 [s] 1.000 [s]
p1264 Bypass delay time / Bypass t_del
Access level: 2 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.000 [s] 300.000 [s] 1.000 [s]