Protection Of The Settings From Unauthorized Changes; Resetting The Safety Function Parameters To The Factory Setting - Siemens SINAMICS G120D Original Instructions Manual

Setting functions
8.9 Safe Torque Off (STO) safety function
8.9.3.2

Protection of the settings from unauthorized changes

The safety functions are protected against unauthorized changes by a password.
Table 8- 31
No.
p9761
p9762
p9763
8.9.3.3

Resetting the safety function parameters to the factory setting

Procedure
To reset the safety function settings to the factory setting without changing the standard
settings, proceed as follows:
1. Go online with STARTER
2. Open the screen form for the safety functions
3. Press the button to restore the factory settings
4. Enter the password,for the safety functions.
5. Confirm saving parameters (RAM to ROM).
6. Go offline with STARTER .
7. Switch off the inverter supply voltage.
8. Wait until all LED on the inverter go dark. Now switch on the inverter supply voltage again
(power on reset).
You have restored the safety functions in the inverter to the factory settings.
240
Parameter
Description
Entering a password (factory setting 0000 hex)
Permissible passwords lie in the range 1 ... FFFF FFFF.
New password
Confirm password
①
.
②
.
Converter with control units CU250D-2
Operating Instructions, 04/2014, FW V4.7, A5E34261542B AA