Reset To Factory Settings - Siemens SIMATIC 6ES7158-3MU10-0XA0 Hardware Installation And Operating Manual

Operation and maintenance

7.3 Reset to factory settings

7.3 Reset to factory settings
Requirement
The supply voltage on the PN/MF Coupler is switched on.
Required tools
3 to 3.5 mm screwdriver (for resetting with a RESET button)
Procedure using the RESET button
To reset the PN/MF Coupler to factory settings using the RESET button, follow these steps:
1. Remove the PN/MF Coupler from the mounting rail, see Removing the PN/MF Coupler
(Page 23), and swing it downwards.
Note
Power supply must be supplied with voltage
Both power supply connections must be supplied with voltage.
2. The RESET button is located on the rear of the PN/MF Coupler behind a small opening: Press
a screwdriver into the small opening for at least 3 seconds to activate the RESET button.
Note
One RESET button but two power supplies
When the RESET button is pressed, the power supply must be supplied on this side of the
PN/MF Coupler.
This means that if the left side of the PN/MF Coupler is to be reset, only the left power
supply must be supplied with voltage and vice versa.
3. Mount the PN/MF Coupler again on the mounting rail, see Installing the PN/MF Coupler
(Page 22).
4. Reassign the PN/MF Coupler parameters.
For additional information on retentively stored data, refer to the PROFINET Function Manual
(https://support.industry.siemens.com/cs/ww/en/view/49948856).
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Hardware Installation and Operating Manual, 07/2020, A5E50018670-AA
PN/MF Coupler