Commissioning, service, troubleshooting
13.3 Service
SIMOCODE pro
System Manual, 05/2019, A5E40507475002A/RS-AD/004
285
Tightening torque of the screws
To ensure that the panel will function correctly and is sealed to comply with IP54, the
tightening torque of the screws provided must not be set too high when mounting and the
seal must be properly fitted.
pro 3UF7 system operator panel is not compatible with
DP 3UF5, and vice versa.
13.3.5 Restoring factory settings
With the factory settings, all parameters are reset to the factory values.
Restoring the factory settings with the TEST / RESET button on the basic unit
Proceed as follows (also deletes any previous password setting!):
Table 13- 24 Restoring the factory settings with the TEST / RESET button
Switch off the supply voltage for the basic unit.
Press the TEST / RESET button on the basic unit and keep it pressed.
Switch on the supply voltage for the basic unit. The "Device" LED lights up yellow.
Release the TEST / RESET button after approx. two seconds.
Press the TEST / RESET button again after approx. two seconds.
Release the TEST / RESET button after approx. two seconds.
Press the TEST / RESET button again after approx. two seconds.
The factory setting is restored.
Note
If any of the steps stated above are not carried out correctly, the basic unit will revert to
normal oper
ation.
Note
This function is always active, irrespective of the "TEST
/ RESET keys disabled" parameter.
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