Festo CPX-P-8DE-N Series, Описание

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3. Input module CPX-P-8DE-N-...
3-58
Festo P.BE-CPX-P-EA-EN en 1209NH English
Normal operating status for operating mode B - counter
Status
LED Channel
error LED Module
error LED PII, bit in … Event/status
Byte 0 Byte
1 Byte
2 … 9
last value last
value 0 last value Counter has stopped via start/
stop bit in PIO (pause)
0 0 Current
value Counter counts - limit value not
reached
0 1 Current
value Signaling of a brief power failure
(<20ms); the current counter
value may be incorrect
2)
1 0 Current
value Counter counts - limit value
reached (if monitoring paramet-
erised)
1 1 Current
value Signaling of a brief power failure
(<20ms); the current counter
value may be incorrect
2)
1 0 -32768/
32767 Counter has reached the end of
the counting range and halts
(stop)
depending
error
1)
Re-
place-
ment
value 1 last value Input signal outside the per-
missible range (e.g. short circuit
or wire break)
1)
LED illuminates or flashes, dependent on error ( also Tab. 3/48). The display of errors can be
suppressed by parameterisation ( Tab. 3/19, Tab. 3/21, Tab. 3/22, Tab. 3/23)
2)
Retraction of the diagnostics function is only possible by re-parameterisation or resetting the
respective counter.
Tab. 3/46: Normal operating status - operating mode B