Siemens SINAMICS S200 - Page 280

Parameter Value range Default Unit Description Digital input
TLIM1 TLIM0
p29051[0] -350 ... 150 -350 % Internal torque limit 0 (lower) 0 0
p29051[1] -350 ... 150 -350 % Internal torque limit 1 (lower) 0 1
p29051[2] -350 ... 150 -350 % Internal torque limit 2 (lower) 1 0
p29051[3] -350 ... 150 -350 % Internal torque limit 3 (lower) 1 1
Note
Analog torque limit for S200 PTI
F
or 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 t
orque limit, the actual torque output is limited to the value selected by
TLIM0/TLIM1.
W
7RUTX
H
/LPLWYDOXH
$FWXDOWRUTXHRXWSXW
7RUTXHVHWSRLQW
Overall torque limit
The o
v
er
all t
or
que limit takes e󹪜ect when a quick stop (OFF3) happens. In this case, the servo
drive brakes with a maximum torque.
Table 9-40 Parameter - overall torque limit
Parameter Value range Default Unit Description
p1520 -1000000.00 ... 20000000.00 0 Nm Overall torque limit (upper)
p1521 -20000000.00 ... 1000000.00 0 Nm Overall torque limit (lower)
Torque limit reached (TLR)
When t
he g
ener
at
ed t
orque has nearly (internal hysteresis) reached the value of the upper
torque limit, lower torque limit or analog torque limit, the signal TLR is output.
Functions
9.7Torque control (T) (for S200 PTI only)
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
278 Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA