Siemens SINAMICS V90 User Manual

Control functions
7.3 Pulse train input position control (PTI)
SINAMICS V90, SIMOTICS S-1FL6
230 Operating Instructions, 04/2019, A5E36037884-007
Internal speed limit
Select an internal speed limit by setting the following parameters.
Parameter
Range
Default
Unit
Description
Digital input
SLIM2
SLIM1
p29070[0] 0 to 210000 210000 rpm Internal speed limit 1 (posi-
tive)
0 0
p29070[1] 0 to 210000 210000 rpm Internal speed limit 2 (posi-
tive)
1 0
p29070[2] 0 to 210000 210000 rpm Internal speed limit 3 (posi-
tive)
1 1
p29071[0] -210000 to 0 -210000 rpm Internal speed limit 1 (neg-
ative)
0 0
p29071[1] -210000 to 0 -210000 rpm Internal speed limit 2 (neg-
ative)
1 0
p29071[2] -210000 to 0 -210000 rpm Internal speed limit 3 (neg-
ative)
1 1
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
Default
Unit
Description
p29060 6 to 210000 3000 rpm Scaling for analog speed setpoint (maximum
speed setpoint corresponding to 10 V)
p29061 -0.5000 to
0.5000
0.0000 V Offset adjustment for analog input 1 (speed
setpoint)
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.
Digital input
Torque limit
TLIM2
TLIM1
0
0
Internal torque limit 1
0
1
External torque limit (analog input 2)
1
0
Internal torque limit 2
1
1
Internal torque limit 3

Siemens SINAMICS V90 Specifications

General

Power Range	0.05 kW to 7.0 kW
Protection Class	IP20
Communication	USS/Modbus RTU
Feedback	Incremental encoder
Input Voltage	1AC 200 V to 240 V, 3AC 380 V to 480 V
Control Modes	Position, Speed, Torque
Operating Temperature	0 °C to +40°C
Storage Temperature	-40°C to +70°C
Relative Humidity	5% to 95% (non-condensing)
Altitude	Up to 1000 m above sea level