Siemens SINAMICS G150 - Torque Limiting

Setpoint channel and closed-loop control
7.4 Vector speed/torque control with/without encoder
Converter cabinet units
462 Operating Instructions, 07/2016, A5E03347396A
Parameter
•
p0341
Motor moment of inertia
•
p0342
Ratio between the total and motor moment of inertia
•
p1300
Open
-loop/closed-loop control mode
•
p1499
Accelerating for torque control, scaling
•
p1501
Change over between closed
-loop speed/torque control
•
p1503
Torque setpoint
•
p1511
Supplementary torque 1
•
p1512
Supplementary torque 1 scaling
•
p1513
Supplementary torque 2
•
p1514
Supplementary torque
2 scaling
•
r1515
Supplementary torque total
7.4.6
Torque limiting
Description
Figure 7-22 Torque limiting
The value specifies the maximum permissible torque whereby different limits can be
parameterized for motor and regenerative mode.
•
p0640
Current limit
•
p1520
CO: Torque limit, upper/motoring
•
p1521
CO: Torque limit, lower/regenerative
•
p1522
CI: Torque limit, upper/motoring
•
p1523
CI: Torque limit, lower/regenerative
•
p1524
CO: Torque limit, upper/motoring, scaling
•
p1525
CO: Torque limit, lower/regenerative scaling
•
p1530
Power limit, motoring
•
p1531
Power limit, regenerating