Power Limit Regenerative / P_Max Gen; Current Limit Torque-Generating Total / Iq_Max Total; Current Limit Maximum Torque-Generating Current / Isq_Max; Current Limit Minimum Torque-Generating Current / Isq_Min - Siemens SINAMICS G150 Manual

2 Parameters
2.2 List of parameters
p1531[0...n]

Power limit regenerative / P_max gen

VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL
Min
-100000.00 [kW]
Description: Sets the regenerative power limit.
Dependency: Refer to: p0500, p1530
Note: The power limit is limited to 300% of the rated motor power.
For power units without regenerative feedback into the line supply, the regenerative power limit is pre-set to 30% of
the motoring power limit p1530 and in the ratio rated drive converter power to rated motor power. If a braking resistor
is connected to the DC link, then the power limit can be correspondingly increased.
r1533

Current limit torque-generating total / Iq_max total

VECTOR_G (n/M) Can be changed: -
Data type: FloatingPoint32
P-Group: Displays, signals
Not for motor type: -
Min
- [Arms]
Description: Displays the maximum torque/force generating current as a result if all current limits.
r1536[0...1]

Current limit maximum torque-generating current / Isq_max

VECTOR_G (n/M) Can be changed: -
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL
Min
- [Arms]
Description: Displays the maximum limit for the torque-generating current component.
Index 0 indicates the signal limited by the Vdc controller.
Index: [0] = Limited
[1] = Unlimited
r1537[0...1]

Current limit minimum torque-generating current / Isq_min

VECTOR_G (n/M) Can be changed: -
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL
Min
- [Arms]
Description: Displays the minimum limit for the torque-generating current component.
Index 0 indicates the signal limited by the Vdc controller.
Index: [0] = Limited
[1] = Unlimited
384
Calculated:
CALC_MOD_LIM_REF
Dyn. index: DDS, p0180
Units group: 14_5
Scaling: -
Max
-0.01 [kW]
Calculated: -
Dyn. index: -
Units group: 6_2
Scaling: p2002
Max
- [Arms]
Calculated: -
Dyn. index: -
Units group: 6_2
Scaling: p2002
Max
- [Arms]
Calculated: -
Dyn. index: -
Units group: 6_2
Scaling: p2002
Max
- [Arms]
List Manual (LH2), 04/2014, A5E03263479A
Access level: 2
Func. diagram: 6640
Unit selection: p0505
Expert list: 1
Factory setting
-0.01 [kW]
Access level: 3
Func. diagram: 6640
Unit selection: p0505
Expert list: 1
Factory setting
- [Arms]
Access level: 4
Func. diagram: 6640, 6710
Unit selection: p0505
Expert list: 1
Factory setting
- [Arms]
Access level: 4
Func. diagram: 6640, 6710
Unit selection: p0505
Expert list: 1
Factory setting
- [Arms]
SINAMICS G130/G150