Commissioning (software)
5.8 Commissioning the Fail-safe Functions
Control Units CU240S
5-74 Operating Instructions, 11/2006, A5E00766042B AA
5.8.6 Safety factory reset
Safety factory reset
The safety factory reset sets all fail-safe parameters to its default value except the following:
● P9760 SI internal password
● P9761 SI input password
● P9762 SI change password
● P9763 SI change password confirmation
Procedure for resetting the fail-safe related parameters
Parameter Description (Parameter name and factory setting (if not variable) in bold)
P0003 = 3 User access level*
1: Standard: Allows access into most frequently used parameters.
2: Extended: Allows extended access e.g. to inverter I/O functions
3: Expert: For expert use only
P0004 = 0 Parameter filter*
0: All parameters
P0010 = 30 Commissioning parameter*
0: Ready
30: Factory setting, parameter transfer
P9761 SI input password
Enter the safety password
P0970 = 10 Factory reset*
0: Disabled
1: Parameter reset
10: Safety reset
BUSY (on OP) The inverter carries-out a reset of the fail-safe related parameters (duration, approx. 10 s)
and then automatically exists the reset menu and sets
P0010 = 0: Ready
P0970 = 0: Disabled
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