Festo CP-A04-M12-CL, Руководство пользователя

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3. Output modules type CP−A04−M12−CL
3−10
Festo P.BE−CPEA−CL−E N en 0404NH
3.4 Diagnosis
3.4.1 Diagnosis via LEDs
Status LED
CP communication (PS) The operating status of the output module is shown by
means of the status LED CP communication (see Tab.3/3).
LED PS
(green) Sequence Operating status Fault treatment
LED lights up
ON
OFF
Operating voltage applied
CP communication OK None
LED is out
ON
OFF
Operating voltage not
applied or no connection to
CP master
CP output module not
contained in string assign−
ment of the CP master
·
Check the CP cable and the
operating voltage connection
on the CP master
·
Save the CP string assignment
on the CP master (see manual
for the CP master)
LED flashes
ON
OFF
Test phase when the power
supply has been switched
on
1)
·
None
1)
Only on CP masters without extended functions
Tab.3/3: Status LED CP communication (PS)