Pilz myPNOZ - Page 28

Diagnostics
Getting started Modular safety relay,myPNOZ
1005615-EN-02
| 28
Module
LED
Function LED Meaning Remedy
Flashing
orange
green
All LEDs on a
module are
quickly flashing
green
When the configuration is saved:
– Module type does not match
the saved configuration
– More modules than saved in
the configuration
When saving of the current configur-
ation has failed:
– Last module without output
– Head module does not recog-
nise the module type of the ex-
pansion module
– More than eight expansion
modules
– Firmware version of head mod-
ule and expansion module not
compatible
– Check that all modules are in-
serted in the right sequence
– Set the required configuration
and save it
– Check if there is a module with
an output at the last position
– Check whether modules are in-
dicating a communication error
(Module LED flashes red-or-
ange)
– Check whether there are more
than eight expansion modules
– Check the compatibility of the
firmware versions (see data
sheets)
Flashing
orange
green
A module’s in-
put LEDs are
flashing green
(both)
Configuration error at the input
When the configuration is saved:
– Position of the rotary switch
mode does not match the
saved configuration
When saving of the current configur-
ation has failed:
– The rotary switch mode posi-
tion is in an invalid intermediate
position
Check the position of the rotary
switch, configure the position and
save the configuration
– Check the position of the rotary
switch and correct the position