Internal speed limit
Select an internal speed limit by setting the following parameters:
Parameter
Value range
p29070[0]
0 to 210000
p29070[1]
0 to 210000
p29070[2]
0 to 210000
p29071[0]
-210000 to 0
p29071[1]
-210000 to 0
p29071[2]
-210000 to 0
Note
After the motor is commissioned, p1082, p1083, p1086, p29070 and p29071 set to the
maximum speed of the motor automatically.
External speed limit
Select an external speed limit by setting the following parameters:
Parameter
Value range
p29060
6 to 210000
p29061
-0.50 to 0.50
7.3.9
Torque limit
Four sources in total are available for the torque limit. You can select one of them via a
combination of digital input signals TLIM1 and TLIM2:
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2015, A5E36037884
Default
210000
210000
210000
-210000
-210000
-210000
Default
3000
0
Digital signal
TLIM2
TLIM1
0
0
0
1
1
0
1
1
7.3 Pulse train input position control (PTI)
Unit
Description
rpm
Internal speed limit 1 (positive)
rpm
Internal speed limit 2 (positive)
rpm
Internal speed limit 3 (positive)
rpm
Internal speed limit 1 (negative)
rpm
Internal speed limit 2 (negative)
rpm
Internal speed limit 3 (negative)
Unit
rpm
Scaling for analog speed setpoint (maximum
speed setpoint corresponding to 10 V)
V
Offset adjustment for analog input 1 (speed set-
point)
Internal torque limit 1
External torque limit (analog input 2)
Internal torque limit 2
Internal torque limit 3
Control functions
Digital input
SLIM2
0
1
1
0
1
1
Description
Torque limit
SLIM1
0
0
1
0
0
1
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