Burkert 8653 AirLINE Field, Operating Instructions Manual, Page: 40 / 43

40
Maintenance, troubleshooting
Type 8653
14.2 Fault messages LCD
An overview of the possible display contents can be found in chapter “13.2.1 Display views” on page 35.
Message possible cause remedy
No message,
LC display off
No or insufficient load voltage Check electrical connection
Ensure correct load voltage
Voltage interrupted during firmware
update
Update firmware again
pilot SCC Limit Ch. x
or
Act. SCC Limit Ch. x
Maintenance limit for pilot valve /
actuator channel X reached
Replace the pilot valve or maintain the
actuator and reset the switching cycle
counter
or
deactivate the switching cycle counter
or
increase the warning limit of the
switching cycle counter
Short Circuit Ch. x Short circuit at input x of the position
feedback unit (position feedback or
push-in connection faulty)
Check the position feedback/push-in
connection
or
replace the position feedback
Wire Break Ch. x
Wire break at input x of the position
feedback unit (position feedback or
push-in connection faulty)
Check the position feedback/push-in
connection
or
replace the position feedback
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