Co/Bo: Bypass Control/Status Word / Bypass Stw / Zsw; Bypass Dead Time / Bypass T_Dead; Debypass Delay Time / Debypass T_Del - Siemens SINAMICS G150 Manual

2 Parameters
2.2 List of parameters
The "bypass" function can only be switched off again (p1260 = 0) if the bypass is not active or the bypass function
has a fault.
The corresponding function should be activated in p3800 for bypass with synchronization.
r1261.0...11

CO/BO: Bypass control/status word / Bypass STW / ZSW

VECTOR_G Can be changed: -
(Tech_ctrl)
Data type: Unsigned32
P-Group: -
Not for motor type: -
Min
-
Description: Control and feedback signals of the bypass switch.
Bit field: Bit
00
01
02
03
05
06
07
08
09
10
11
Dependency: Refer to: p2369
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.
p1262[0...n]

Bypass dead time / Bypass t_dead

VECTOR_G Can be changed: U, T
(Tech_ctrl)
Data type: FloatingPoint32
P-Group: -
Not for motor type: -
Min
0.000 [s]
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-
magnetizing 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]).
p1263

Debypass delay time / Debypass t_del

VECTOR_G Can be changed: U, T
(Tech_ctrl)
Data type: FloatingPoint32
P-Group: -
Not for motor type: -
Min
0.000 [s]
Description: Sets the delay time to switch back to converter operation for a non-synchronized bypass.
338
Signal name
Command switch motor - power unit
Command switch motor - line supply
Synchronization requested
Staging status
Feedback signal switch motor - power unit
Feedback signal switch motor - line supply
Bypass command (from p1266)
Feedback signal synchronization completed
(from p1268)
Staging requested (from p2369)
Bypass in process sequence
Bypass enabled
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
-
1 signal
Close
Close
Yes
Active
Closed
Closed
Yes
Yes
Yes
Yes
Yes
Calculated: CALC_MOD_REG
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
20.000 [s]
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
300.000 [s]
List Manual (LH2), 04/2014, A5E03263479A
Access level: 2
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
-
0 signal
Open
Open
No
Not active
Opened
Opened
No
No
No
No
No
Access level: 2
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
1.000 [s]
Access level: 2
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
1.000 [s]
SINAMICS G130/G150
FP
-
-
-
-
-
-
-
-
-
-
-