31
Operating
error messages
9.4.
error messages in Manual and auTOMaTic operating
9.4.1.
status
Display
Cause of fault
remedial action
LED 3 (red)
on
Checksum error in data memory
→
Data memory defective
→
The device automatically switches to an older
(possibly not current) data record.
not possible, device defective.
Contact your Bürkert sales office.
Error messages in MANUAL and AUTOMATIC operating status
Table 10:
9.4.2.
error messages while the
X.TUNE
function is running
Display
Cause of fault
remedial action
LED 3 (red)
on
No compressed air connected
Connect compressed air
Compressed air failure during the
X.TUNE
Check compressed air supply
Actuator or control system deaeration side
leaking
not possible, device defective
Control system aeration side leaking
not possible, device defective
The angular range of the position measuring
system exceeds 180°
Correct the attachment of the shaft for the
position measuring system on the actuator
(see chapter
).
Table 11: Error messages while the X.TUNE function is running
english
Type 8791
Summary of Contents for 8791
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