User Manual

List of parameters
Parameters
1-173
© Siemens AG 2008 - 2013 All Rights Reserved
SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
Description: Sets the speed threshold to activate the bypass.
Note: When selecting p1260 = 3 and p1267.1 = 1, the bypass is automatically activated when this speed is reached.
Description: Sets the signal source for the control 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.
p1267.0 = 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.
Description: Sets the signal source for the feedback signal of the bypass switch.
Index: [0] = Switch motor/drive
[1] = Switch motor/line supply
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.
p1265 Bypass speed threshold / Bypass n_thresh
Access level: 2 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: p2000 Dyn. index: -
Units group: 3_1 Unit selection: p0505 Func. diagram: -
Min Max Factory setting
0.00 [rpm] 210000.00 [rpm] 1480.00 [rpm]
p1266 BI: Bypass control command / Bypass command
Access level: 2 Calculated: - Data type: U32 / Binary
Can be changed: U, T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - 0
p1267 Bypass changeover source configuration / Chngov_src config
Access level: 2 Calculated: - Data type: Unsigned8
Can be changed: U, T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - 0000 bin
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 -
p1269[0...1] BI: Bypass switch feedback signal / Bypass FS
Access level: 3 Calculated: - Data type: U32 / Binary
Can be changed: U, T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - [0] 1261.0
[1] 1261.1