Festo CP-A04-M12-CL, Руководство пользователя

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2. Input modules type CP−E08−M...−CL and CP−E16−KL−CL
2−16
Festo P.BE−CPEA−CL−E N en 0404NH
Status LEDs
Status display for input Only with types CP−E08−M12−CL and CP−E08−M8−CL:
Next to the sensor connections there is a green LED for
every input. This shows the status of the signal at the
relevant input.
LED status
of input Sequence Status
LED lights up
ON
OFF
Logical 1 (signal present)
LED is out
ON
OFF
Logical 0 (no signal)
Tab.2/5: Status LEDs for status display of input