Functions
8.10 Safe Torque Off (STO) safety function
SINAMICS G110M Operating Instructions
246 Operating Instructions, 04/2015, FW V4.7.3, A5E31298649B AD
Protection of the settings from unauthorized changes
The safety functions are protected against unauthorized changes by a password.
Table 8- 27 Parameter
p9761
(factory setting 0000 hex)
Permissible passwords lie in the range 1 … FFFF FFFF.
p9762
Resetting the safety functions to the factory setting
Procedure with STARTER
To reset the safety function settings to the factory setting without changing the standard
settings, proceed as follows:
1. Go online.
2. Open the screen form of the safety functions.
3. Select the button to restore the factory settings.
4. Enter the password,for the safety functions.
5. Confirm that the parameters have been saved (RAM to ROM).
6. Go offline.
7. Switch off the inverter supply voltage.
8. Wait until all LEDs on the inverter go dark.
9. Switch on the inverter supply voltage again.
You have restored the safety functions in the inverter to the factory settings.