Pilz myPNOZ - Page 25

Diagnostics
Getting started Modular safety relay,myPNOZ
1005615-EN-02
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Module
LED
Function LED Meaning Remedy
Flashes
red
Input2 LED
flashes green
Test pulse T2 not detected at the in-
put
Check the test pulse wiring for short
circuits to 24 VDC and to other test
pulses, rectify error
Flashes
red
Start LED lights
up green
Start input is active
Flashes
red
Start LED off
Start input inactive
Flashes
red
Output LED
lights up green
Output active (delay time not yet
elapsed)
Flashes
red
Output LED off
Output inactive