Error Display - Pilz PSEN ml s 1.1 Operating Manual

Operation
10.2

Error display

LED status
Device Safety Gate
Red Yellow
Previous LED display is
retained
Red
Red
Display not definitive
Red
Green Yellow
Operating Manual PSEN ml s 1.1/2.1/2.2
1004710-EN-05
Input Lock
Display not Safety switch de-
definitive activated due to
under or over-
voltage
Yel-
low
Display not Safety outputs in
definitive fault condition
Auxiliary release/
escape release
activated
Red
Safety switch
does not start
Display not Wrong actuator
Dis-
definitive
play
not
defin-
itive
Switch status
Check the supply voltage and
switch the supply voltage off and
then on again.
Check the wiring and switch the
supply voltage off and then on
again.
}
Auxiliary release: Turn back the
auxiliary release screw and then
switch the supply voltage on (see
Recommissioning [
}
Escape release: Pull the button of
the escape release pin back
again and then switch on the sup-
ply voltage again (see Recommis-
sioning under escape release).
Change the safety switch.
Use only approved combinations
(see Approved
combinations [
Remedy / measure
23]).
11])
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