Siemens G130 List Manual page 355

For bit 04:
a) Internal voltage protection (p1231 = 3) was selected and the Motor Module does not support the autonomous
internal voltage protection (r0192.10 = 0).
The Control Unit issues the command to the Motor Module to short-circuit the motor through the power
semiconductors.
a) Internal voltage protection (p1231 = 3) was selected and the Motor Module supports the autonomous internal
voltage protection (r0192.10 = 1).
The Motor Module decides autonomously whether the armature short-circuit is activated. In this case, the following
applies: r1239.4 = r1239.5.
c) Internal armature short-circuit (p1231 = 4) was selected.
The Control Unit issues the command to the Motor Module to short-circuit the motor through the power
semiconductors.
For bit 05:
The Motor Module signals that the motor is short-circuited in the Motor Module through the power semiconductors.
For bit 06:
a) Internal voltage protection (p1231 = 3) was selected and the Motor Module does not support the autonomous
internal voltage protection (r0192.10 = 0).
The internal voltage protection is ready and is activated as soon as the activation criterion is fulfilled.
a) Internal voltage protection (p1231 = 3) was selected and the Motor Module supports the autonomous internal
voltage protection (r0192.10 = 1).
The internal voltage protection is ready and the Motor Module decides autonomously - using the DC link voltage -
whether the short-circuit is activated. In this case, protection is also provided even if the DRIVE-CLiQ connection
between the Control Unit and Motor Module was interrupted. The short-circuit is activated if the DC link voltage
exceeds 800 V. If the DC link voltage falls below 450 V, then the short-circuit is withdrawn.
c) Internal armature short-circuit (p1231 = 4) was selected.
The internal armature short-circuit is ready and is activated as soon as the activation criterion is fulfilled.
Activation criterion (one of the following criteria is fulfilled):
- the signal at BI: p1230 (armature short-circuit activation) is 1.
- the drive is not in the state "S4: Operation" or in S5x (refer to function diagram 2610).
- the internal pulse enable is missing (r0046.19 = 0).
For bit 12, 13:
Only effective for p1231 = 14.
p1240[0...n] Vdc controller or Vdc monitoring configuration / Vdc ctrl config
VECTOR_G (n/M) Can be changed: U, T
Data type: Integer16
P-Group: Functions
Not for motor type: REL
Min
0
Description: Sets the controller configuration of the DC link voltage (Vdc controller) in the closed-loop control mode.
Value: 0:
1:
2:
3:
4:
5:
6:
Dependency: Refer to: p1245
Refer to: A07400, A07401, A07402, F07403, F07404, F07405, F07406
Warning: When the Vdc_max controller is active, the motor can be accelerated (e.g. by driving loads or as a result of high DC
link voltages). This can be caused by other drives that are operating on a common DC link busbar.
Caution: If several drives are operated from the same DC link busbar, then it is recommended that the Udc control is only
activated for the drives with high moments of inertia. If the Udc controls for various drives are simultaneously active,
then they can mutually influence one another. In this case, the controller dynamic performance should be reduced or
the Udc control of individual drives should be deactivated.
Drives with Udc control must be able to brake and accelerate independently of one another.
SINAMICS G130/G150
List Manual (LH2), 07/2016, A5E03263479A
Inhib Vdc ctrl
Enable Vdc_max controller
Enable Vdc_min controller (kinetic buffering)
Enable Vdc_min controller and Vdc_max controller
Activate Vdc_max monitoring
Activate Vdc_min monitoring
Activate Vdc_min monitoring and Vdc_max monitoring
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: -
Max
6
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: 6220
Unit selection: -
Expert list: 1
Factory setting
1
355