
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
9-3
9.1 Troubleshooting
9 Diagnostics and Troubleshooting
Remedy
Note the error message (see section entitled "Error messages").
Rectify the error.
Restart the PSENvip: Switch supply voltage off and then on again.
9.1.3 Fatal errors
Fatal errors9-Diagnose_Fehlerbehand lung_fatale_Fehler
Possible causes
Major system defect
Error during self-test
Reaction of the PSENvip
The PSENvip switches to a FATAL state. It remains in a safe condi-
tion.
Outputs OSSD1/OSSD2 on the receiver are switched off.
The transmitter's light source goes out.
In this state, operation is no longer possible. The display is no longer
operable. Diagnostics are no longer available.
Remedy
It is not possible for the user to rectify the error.
Note the conditions under which the error occurred.
Restart the PSENvip: Switch supply voltage off and then on again.
The error message will not be displayed. However, it will be possible
to select the DIAGNOSTICS menu.
Note the error message (see section entitled "Error messages").
Contact Pilz.
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