Operation; Status Indicators; Error Indicators; Faults - Malfunctions - Pilz PNOZ s7 Operating Manual

PNOZ s7

Operation

LEDs indicate the status and errors during operation:

Status indicators

Error indicators

Faults - malfunctions

Contact malfunctions: If the contacts have welded, reactivation will not be possible after
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the input circuit has opened.
Operating Manual PNOZ s7
21399-EN-10
NOTICE
The safety function should be checked after initial commissioning and each
time the plant/machine is changed. The safety functions may only be
checked by qualified personnel.
LED on
IN1
Channel 1 actuated.
IN2
Channel 2 actuated.
IN1, IN2, OUT
Safety contacts are closed.
FAULT
Diagnostics: Plug terminator not connected
Remedy: Insert plug terminator, switch supply voltage off and then on
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again.
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