Siemens SINAMICS G120X - Current Limit Maximum Torque-Generating Current; Isq_Max; Current Limit Torque-Generating Total; Iq_Max Total; Power Limit Motoring; P_Max Mot; Power Limit Regenerative; P_Max Gen

p1530[0...n] Power limit motoring / P_max mot
Access level: 2 Calculated:
CALC_MOD_LIM_REF
Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: DDS, p0180
Unit group: 14_5 Unit selection: p0505 Function diagram: 6640
Min:
0.00 [kW]
Max:
100000.00 [kW]
Factory setting:
0.00 [kW]
Description: Sets the power limit when motoring.
Dependency: See also: p0500, p1531
Note
The power limit is limited to 300% of the rated motor power.
p1531[0...n] Power limit regenerative / P_max gen
Access level: 2 Calculated:
CALC_MOD_LIM_REF
Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: DDS, p0180
Unit group: 14_5 Unit selection: p0505 Function diagram: 6640
Min:
-100000.00 [kW]
Max:
-0.01 [kW]
Factory setting:
-0.01 [kW]
Description: Sets the regenerative power limit.
Dependency: See also: r0206, p0500, p1530
Note
The power limit is limited to 300% of the rated motor power.
For power units without energy recovery capability, the regenerative power limit is preset to 30 % of the power r0206[0].
For a braking resistor connected to the DC link (p0219 > 0), the power limit when generating is automatically adapted.
For power units with energy recovery, the parameter is limited to the negative value of r0206[2].
r1533 Current limit torque-generating total / Iq_max total
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2002 Dynamic index: -
Unit group: 6_2 Unit selection: p0505 Function diagram: 6640
Min:
- [Arms]
Max:
- [Arms]
Factory setting:
- [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
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2002 Dynamic index: -
Unit group: 6_2 Unit selection: p0505 Function diagram: 6640, 6710
Min:
- [Arms]
Max:
- [Arms]
Factory setting:
- [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
Parameters
7.2 Parameter list
SINAMICS G120X converter
688 Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC