Festo CPX-P-8DE-N Series, Description

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3. Input module CPX-P-8DE-N-...
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Festo P.BE-CPX-P-EA-EN en 1209NH English
Byte 0 in PII The signal states (0/1) of the digitised input signals are rep-
resented in byte 0 (
Tab. 3/6).
In the event of a short circuit or wire break the parameterised
replacement value is issued (
Tab. 3/28 and Tab. 3/29).
Byte 1 in PII The module represents the diagnostic status of the 8 input
channels in byte 1 of the PII (
Tab. 3/6). A 1-signal indic-
ates that there is a channel error at the corresponding input
(short circuit or wire break). A 0-signal indicates that the
input signal is in a signal range that is permissible for Namur
sensors.
Configuration of process image outputs (PIO)
Process image outputs The process image outputs (PIO) has 1 byte. In a standard
process image this range is reserved for future expansions.
PIO Bit Bit Bit Bit Bit Bit Bit Bit Description
Byte 7 6 5 4 3 2 1 0
0 For digital input channel operating mode (A) – channel 0 … 7 (CH0 … 7)
– – – – – – – – – Reserved
Tab. 3/7: Process image outputs (PIO) - Standard process image