Siemens SINAMICS G List Manual page 168

Parameters
Parameter list
Bit field: Bit Signal name
00 Inverting BI: 1219[0]
01 Inverting BI: 1219[1]
02 Inverting BI: 1224[0]
03 Inverting BI: 1224[1]
05 Brake with feedback
p1276 Motor holding brake, standstill detection, bypass / Brk standst bypass
VECTOR (Extended Can be changed: U, T
brk)
Data type: Floating Point
P-Group: Functions
Min
0.000 [s]
Description: Sets the delay time for closing the brake at standstill.
After this time has expired, if the "close brake at standstill" or OFF1/OFF3 is present, the brake is closed and the
pulses are cancelled.
For p1276 = 300.000 s, the timer is de-activated - this means that the timer output is always zero.
p1277 Motor holding brake, braking threshold delay exceeded / Del thresh exceed.
VECTOR (Extended Can be changed: U, T
brk)
Data type: Floating Point
P-Group: Functions
Min
0.000 [s]
Description: Sets the delay time for the signal "braking threshold exceeded" (BO: r1229.6).
Dependency: Refer to: p1220, p1221, r1229
p1279[0...3] BI: Motor holding brake, OR/AND logic operation / MHB OR AND
VECTOR (Extended Can be changed: T
brk)
Data type: Unsigned32
P-Group: Functions
Min
-
Description: Sets the signal source for the OR/AND logic operation.
Dependency: Refer to: r1229
Note: [0]: OR logic operation, input 1 --> the result is displayed in r1229.10.
[1]: OR logic operation, input 2 --> the result is displayed in r1229.10.
[2]: AND logic operation, input 1 --> the result is displayed in r1229.11.
[3]: AND logic operation, input 2 --> the result is displayed in r1229.11.
p1280[0...n] Vdc controller configuration (V/f) / Vdc_ctrl config
VECTOR Can be changed: U, T
Data type: Integer16
P-Group: Functions
Min
0
Description: Sets the configuration of the controller for the DC link voltage (Vdc controller) in the V/f operating mode.
Values: 0:
1:
2:
3:
1-168
Inhib Vdc ctrl
Enables Vdc_max controller
Enables Vdc_min controller (kinetic buffering)
Enables Vdc_min controller and Vdc_max controller
0 signal
No
No
No
No
No
Data set: -
Units group: TIME
Max
300.000 [s]
Data set: -
Units group: TIME
Max
300.000 [s]
Data set: -
Units group: -
Max
-
Data set: DDS
Units group: -
Max
3
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SINAMICS G List Manual, Edition 12.2004
1 signal FP
Yes 2707
Yes 2707
Yes 2704
Yes 2704
Yes 2711
Access level: 2
Function diagram: 2704
Unit selection: -
Factory setting
300.000 [s]
Access level: 2
Function diagram: 2707
Unit selection: -
Factory setting
0.000 [s]
Access level: 2
Function diagram: 2707
Unit selection: -
Factory setting
0
Access level: 3
Function diagram: 1690,
6320
Unit selection: -
Factory setting
1