Siemens SINAMICS G120XA - BI: Bypass Switch Feedback Signal; Bypass FS; Flying Restart Maximum Frequency for the Inhibited Direction

Bit field: Bit Signal name 1 signal 0 signal FP
00 Bypass via signal (BI: p1266) Yes No -
01 Bypass via reaching the speed threshold Yes No -
Dependency: The "Bypass" function is only available for induction motors.
Note
The parameter only has an effect for a non-synchronized bypass.
p1267.0 = 1:
The bypass is initiated by setting a binary signal. When the command is reset, after the debypass delay time (p1263)
has expired, operation at the power unit is re-selected.
p1267.1 = 1:
When the speed threshold entered in p1265 is reached, the bypass is switched in. The system only switches back when
the speed setpoint again falls below the threshold value.
p1269[0...1] BI: Bypass switch feedback signal / Bypass FS
Access level: 3 Calculated: - Data type: Unsigned32 / Binary
Can be changed: T, U Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
-
Max:
-
Factory setting:
[0] 1261.0
[1] 1261.1
Description: Sets the signal source for the feedback signal of the bypass switch.
Index: [0] = Switch motor/drive
[1] = Switch motor/line supply
Dependency: The "Bypass" function is only available for induction motors.
Note
In the case of switches without a feedback signal, interconnect the corresponding control bit as the signal source:
BI: p1269[0] = r1261.0
BI: p1269[1] = r1261.1
Entering p1269 = 0 sets this interconnection automatically for switches without a feedback signal.
p1271[0...n] Flying restart maximum frequency for the inhibited direction / FlyRes f_max dir
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: DDS, p0180
Unit group: - Unit selection: - Function diagram: -
Min:
0 [Hz]
Max:
650 [Hz]
Factory setting:
0 [Hz]
Description: Sets the maximum search frequency for a flying restart in an inhibited setpoint direction (p1110, p1111).
Note
The parameter has no effect for an operating mode, which only searches in the setpoint direction (p1200 > 3).
p1271[0...n] Flying restart maximum frequency for the inhibited direction / FlyRes f_max dir
CUG120XA_USS
(PM330)
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: DDS, p0180
Unit group: - Unit selection: - Function diagram: -
Min:
0 [Hz]
Max:
650 [Hz]
Factory setting:
5 [Hz]
Description: Sets the maximum search frequency for a flying restart in an inhibited setpoint direction (p1110, p1111).
Note
The parameter has no effect for an operating mode, which only searches in the setpoint direction (p1200 > 3).
Parameters
7.3 Parameters
SINAMICS G120XA converter
504 Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB