Siemens SINAMICS S Series - p1264 Bypass delay time; Bypass t_del; p1265 Bypass speed threshold; Bypass n_thresh; p1266 BI: Bypass, control command; Bypass command; p1267 Bypass changeover source configuration; Chngov_src config

List of parameters
Parameters
1-361
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description: Sets the delay time for switching to converter operation for a non-synchronized bypass.
Description: Sets the bypass speed threshold.
Note: When selecting p1260 = 3 and p1267.1 = 1, the bypass is automatically activated when this motor speed is
reached.
Description: Input for the command to the bypass.
Description: Sets the cause that should initiate the bypass.
Note: The parameter only has an effect for a non-synchronized bypass.
p1267 bit 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 Motor Module is re-selected.
p1267 bit 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.
p1264 Bypass delay time / Bypass t_del
VECTOR (Tech_ctrl) Can be changed: U, T Calculated: - Access level: 2
Data type: Floating Point Dynamic index: - Func. diagram: -
P-Group: - Units group: - Unit selection: -
Not for motor type: - Expert list: 1
Min Max Factory setting
0.000 [s] 300.000 [s] 1.000 [s]
p1265 Bypass speed threshold / Bypass n_thresh
VECTOR (Tech_ctrl) Can be changed: U, T Calculated: - Access level: 2
Data type: Floating Point Dynamic index: - Func. diagram: -
P-Group: - Units group: 3_1 Unit selection: p0505
Not for motor type: REL Expert list: 1
Min Max Factory setting
0 [RPM] 210000 [RPM] 1480 [RPM]
p1266 BI: Bypass, control command / Bypass command
VECTOR (Tech_ctrl) Can be changed: U, T Calculated: - Access level: 3
Data type: Unsigned32 / Binary Dynamic index: - Func. diagram: -
P-Group: - Units group: - Unit selection: -
Not for motor type: - Expert list: 1
Min Max Factory setting
- - 0
p1267 Bypass changeover source configuration / Chngov_src config
VECTOR (Tech_ctrl) Can be changed: U, T Calculated: - Access level: 2
Data type: Unsigned8 Dynamic index: - Func. diagram: -
P-Group: - Units group: - Unit selection: -
Not for motor type: - Expert list: 1
Min Max Factory setting
- - 0000 bin
Bit field: Bit Signal name 1 signal 0 signal FP
00 Bypass for signal (BI: p1266) Yes No -
01 Bypass when reaching the speed threshold Yes No -