Advanced commissioning
6.11 Safe Torque Off (STO) safety function
Converter with the control units CU240D-2
Operating Instructions, 04/2018, FW V4.9 SP10, A5E34262100B AF
153
The probabilities of failure (PFH) and certification of the safety functions also apply without
password.
What do I do if I lose the password?
Requirement
You have forgotten the password, however, you would nevertheless like to change the
setting of the safety functions.
Procedure
1.
Create a new project for the inverter using Startdrive.
Leave all the factory setting in the project.
2.
Load the project in the inverter.
After loading, the inverter has the factory settings.
3.
If a memory card inserted in the inverter, remove it.
4.
Recommission the inverter.
You can obtain more information or learn about alternative procedures from Technical
Support.
No.
Description
p9761
Entering a password (factory setting 0000 hex)
0:
No password set
1 … FFFF FFFF:
Password is set
p9762
New password
p9763
Password confirmation