Siemens SINAMICS G120 Function Manual page 133

Shutdown speed
The inverter safely switches off the motor torque using the STO function if the speed has
reached the shutdown speed.
Parameter
p9501.00
p9506
p9546
p9560
p9581
p9582
p9583
r9722.1
r9723.16
p1135
p1226
p1227
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 04/2014, FW V4.7, A5E34261271B AA
Description
1 signal: Enable extended functions.
0 signal: Disable extended functions.
Function specification: (Factory setting: 1)
1: With braking ramp monitoring
3: With acceleration monitoring
SSM speed limit (factory setting: 20 rpm)
Only relevant to the SS1 function if p9560 = 0.
Shutdown speed (Factory setting: 10 rpm)
Reference speed (Factory setting: 1500 rpm)
Delay time (Factory setting: 250 ms)
Monitoring time (Factory setting: 10 s)
1 signal: SS1 active
1 signal: SAM/SBR active
OFF3 ramp-down time
Standstill detection, speed threshold (Factory setting:
20 rpm)
Standstill detection monitoring time (Value depends on
the power unit)
Commissioning
5.7 Setting extended functions
The inverter switches off the
motor torque if the speed
either fulfills the condition for
standstill detection or the
shutdown speed p9569 has
been reached.
133