Siemens SIROTEC Function Manual

Servo control
4.5 Torque setpoint limitation
Drive functions
100 Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Example: Torque limits with or without offset
The signals selected using p1522 and p1523 include the torque limits parameterized using
p1520 and p1521.
Figure 4-8 Example: Torque limits with or without offset
The hatched area in the example shows the permissible torque range.
Fixed and variable torque limit settings
Table 4- 2 Fixed and variable torque limit settings
Selection
Torque limitation mode
Mode Maximum upper or lower torque limits
p1400.4 = 0
Maximum motor or regenerative mode torque
limits p1400.4 = 1
Fixed torque limit Upper torque limit (as positive
value)
p1520 Motor mode torque limit (as posi-
tive value)
p1520
Lower torque limit (as negative
value)
p1521 Regenerative mode torque limit (as
negative value)
p1521
Source for variable torque
limit
Upper torque limit
p1522
Motor mode torque limit
p1522
Lower torque limit
p1523
Regenerative mode torque limit
p1523
Source for variable scaling
factor of torque limit
Upper torque limit
p1528
Motor mode torque limit
p1528
Lower torque limit
p1529
Regenerative mode torque limit
p1529
Torque offset for torque
limit
Shifts the upper and lower
torque limits together
p1532 Shifts the motor and regenerative
mode torque limits together
p1532

Siemens SIROTEC Specifications

General

Brand	Siemens
Model	SIROTEC
Category	DC Drives
Language	English