Pilz myPNOZ - Page 27

Diagnostics
Getting started Modular safety relay,myPNOZ
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Configuration error messages
myPNOZ regularly checks the configuration. If any deviation from the saved configuration is
established, myPNOZ signals a configuration error. Configuration errors generally arise due
to an unsaved configuration. For example, the position of a rotary switch was changed, but
the configuration was not saved afterwards. In the event of this type of error
} All safe outputs are switched off
} All signal outputs are switched off
Once a configuration error has been rectified, the configuration must be re-saved and then
the rotary switch System set to Run (see Change configuration). If the position of a rotary
switch was changed accidentally, the position of the rotary switch must be corrected. It is
not necessary to save the configuration again.
Module
LED
Function LED Meaning Remedy
Flashing
orange
green
All LEDs off
When the configuration is saved:
– Module saved in the configura-
tion, but not available
Saving of the current configuration
failed
– Check that all modules are in-
serted in the right sequence
– Check whether modules are in-
dicating a communication error
(Module LED flashes red-or-
ange)
– If the required configuration is
set, save this configuration
Save configuration