Festo Compact Performance CP-FB6-E, Руководство пользователя

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3.1.4 Diagnostic bus LEDs
The table below shows the possible INTERBUS specific
LED displays on the operating status of the CP node:
1. Error displays RC, BA, RD;
( = lights up; = LED flashes; = out)
LEDs Operating status Error treatment
RC
BA
RD
String x
Valve test mode is switched on.
If valves do not switch:
- CP connection is interrupted
- hardware error
•
Check CP connecting cable
•
Servicing required
RC
BA
RD
String x
Valve test mode is switched on
or
string assignment of CP system
has been modified
Exit the self test by switching off
the operating voltage
or
check/correct string assignment,
or
press the SAVE button in order
to save the new string
assignment
RC
BA
RD INTERBUS fault,
either:
- bus not connected or
interrupted
- interface switched off
•
Check or connect
bus cable
•
Programmed switch off
by master
•
Reset status on IBS
RC
BA
RD No data transfer Check operating status
of module
Table continued on next page
3. Diagnosis
3-6
CP FB6-E 9809c