Pilz PNOZ s3 Series - Faults and Service Life; Faults and Malfunctions

PNOZ s3
Operating Manual PNOZ s3
21395-EN-10
10
In1
Fault
Diagnostics: Power-up blocked due to short-term interruption at S12; input cir-
cuits not operated simultaneously
} Remedy: Open both input circuits, S12 and S22, simultaneously and then
close again.
In2
Fault
Diagnostics: Power-up blocked due to short-term interruption at S22; input cir-
cuits not operated simultaneously
} Remedy: Open both input circuits, S12 and S22, simultaneously and then
close again.
Reset
Fault
Diagnostics: Position of rotary switch is not permitted or rotary switch was ad-
justed during operation.
} Remedy: Switch supply voltage off and then on again.
Power, In1, In2, Out, Reset, Fault
Diagnostics: The operating mode selector switch "mode" is in its start position
(vertical position)
} Remedy: Switch off the supply voltage and set the required operating mode
on operating mode selector switch "mode".
Faults - malfunctions
} Contact malfunctions: If the contacts have welded, reactivation will not be possible after
the input circuit has opened.