6.6.5
Switching on the motor when SLS is active
Switch on motor
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Figure 6-32 Switching the motor off and on (ON/OFF1) when SLS is active
Procedure
To switch the motor on with SLS active, proceed as follows:
1. Select STO (or SS1).
2. Deselect STO (or SS1).
3. After deselecting STO, wait until the inverter is "ready to switch on".
Alternatively: After deselecting STO, wait a certain time before switching on. We
recommend a wait time of 200 ms.
4. Switch on motor within 5 s after deselecting STO (ON command).
You have switched on the motor.
Inverter signal
Parameter
Included in the PROFI‐
safe telegram
Can be interconnec‐
ted with
F-DI
F-DO
STO active (extended functions)
r9722.0
✓
---
✓
Deselect STO (extended functions)
r9720.0
✓
✓
---
SLS active
r9722.4
✓
---
✓
Deselect SLS
r9720.4
✓
✓
---
Ready to switch on
r0052.0
---
---
---
ON/OFF1
r0054.0
---
---
---
Operation
6.6 Safely Limited Speed (SLS)
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
266
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD