Pilz PNOZ e3.1p User Manual

PNOZ e3.1p
Operating Manual PNOZ e3.1p
21240-EN-09
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Display of fault conditions
LED Fault Remedy
LEDs unlit Supply voltage is missing,
too low, wrongly connected
Connect supply voltage: A1 -
+24 VDC and A2 - 0 VDC
Permitted voltage range:
19.2 ... 30VDC
POWER flashes Unknown operating mode,
initialisation phase, start not
executed
Depending on operating
mode: Press start button or
perform start-up test
CH.1 or CH.2 flash a code Error coding, see table "Er-
ror code [ 23]"
See table "Error
code [ 23]"
CH.1 and CH.2 flash altern-
ately
1.) Feedback loop open on
start-up
2.) Sensor/position switch is
partially operated after the
safety gate is opened
1.) Close feedback loop,
open input circuit, restart unit
2.) Close N/C contact on the
sensor/position switch and
open N/O contact
Examples
Error code 1, 3:
LED CH.1 or CH.2 flashes
} 3 times, short
} Pause
} Once for one second
} Pause
} 3 times, for one second each
Error code 1:
LED CH.1 or CH.2 flashes
} 3 times, short
} Pause
} Once for one second
I
IV
II

Pilz PNOZ e3.1p Specifications

General

Brand	Pilz
Model	PNOZ e3.1p
Category	Relays
Language	English