Siemens SINAMICS S200 Operating Instructions Manual page 280

Functions
9.7 Torque control (T) (for S200 PTI only)
Parameter Value range
p29051[0] -350 ... 150
p29051[1] -350 ... 150
p29051[2] -350 ... 150
p29051[3] -350 ... 150
Note
Analog torque limit for S200 PTI
For S200 PTI, when the signal TLM1-TLM0 status is 0-1, p29050[1] is invalid and the analog
voltage from the analog input 1 is used as the torque limit.
The analog voltage from the analog input 1 corresponds to an internal percentage value. Default
torque value is the rated motor torque (r0312). The analog voltage of 10 V corresponds to the
rated motor torque.
The following diagram shows how the internal torque limit functions. When the torque
setpoint reaches the torque limit, the actual torque output is limited to the value selected by
TLIM0/TLIM1.
Overall torque limit
The overall torque limit takes effect when a quick stop (OFF3) happens. In this case, the servo
drive brakes with a maximum torque.
Table 9-40
Parameter Value range
p1520
p1521
Torque limit reached (TLR)
When the generated torque has nearly (internal hysteresis) reached the value of the upper
torque limit, lower torque limit or analog torque limit, the signal TLR is output.
278
Default
-350
-350
-350
-350
Parameter - overall torque limit
-1000000.00 ... 20000000.00
-20000000.00 ... 1000000.00
Unit Description
% Internal torque limit 0 (lower)
% Internal torque limit 1 (lower)
% Internal torque limit 2 (lower)
% Internal torque limit 3 (lower)
Default Unit Description
0 Nm Overall torque limit (upper)
0 Nm Overall torque limit (lower)
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA
Digital input
TLIM1 TLIM0
0 0
0 1
1 0
1 1