Siemens Sinamics G120 Function Manual page 186

Commissioning
5.12 Setting extended functions
Description of the SLS function
Figure 5-24
After selecting SLS, the inverter brakes the motor according to the OFF3 ramp-down time.
Parameter
p1051
p1052
p1135
p9501.00
p9506
p9531[0...3]
p9533
p9551
p9563[0...3]
p9581
186
Behavior after selecting SLS. Left: with braking ramp monitoring; right: without braking
ramp monitoring
Setting SS1 with braking ramp monitoring (Page 176)
Description
Speed limit RFG positive direction of rotation (Factory setting depends on the Control
Unit)
Speed limit RFG negative direction of rotation (Factory setting depends on the Control
Unit)
OFF3 ramp-down time
Enable safety functions
1 signal: Enable SLS and extended functions.
0 signal: Inhibit SLS and extended functions.
Function specification: (Factory setting: 1)
1: With braking ramp monitoring
3: Without braking ramp monitoring
SLS limit values (factory setting for all levels: 2000 rpm)
SLS setpoint speed limiting (factory setting: 80 %)
The inverter limits the setpoint to the value r9733.
r9733[0] = p9531[x] × p9533.
SLS changeover delay time (factory setting: 100 ms)
Delay time SLS selection → SLS active, inactive for brake ramp monitoring
SLS-specific stop response (Factory setting: STOP A)
0: STOP A
1: STOP B
Brake ramp reference value (factory setting: 1500 rpm)
Reference speed for SBR
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD