Fault Messages Lcd - Burkert 8653 AirLINE Field Operating Instructions Manual

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
No message,
LC display off
pilot SCC Limit Ch. x
or
Act. SCC Limit Ch. x
Short Circuit Ch. x
Wire Break Ch. x
40
possible cause
No or insufficient load voltage
Voltage interrupted during firmware
update
Maintenance limit for pilot valve /
actuator channel X reached
Short circuit at input x of the position
feedback unit (position feedback or
push-in connection faulty)
Wire break at input x of the position
feedback unit (position feedback or
push-in connection faulty)
english
Type 8653
Maintenance, troubleshooting
remedy
Check electrical connection
Ensure correct load voltage
Update firmware again
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
Check the position feedback/push-in
connection
or
replace the position feedback
Check the position feedback/push-in
connection
or
replace the position feedback