Error Messages; Error Messages In Manual And Automatic Operating Status; Error Messages While The X.tune Function Is Running - Burkert 8791 Manuel D'utilisation

Type 8791
Operating
9.4. error messages
9.4.1. error messages in Manual and auTOMaTic operating
status
Display Cause of fault
LED 3 (red) Checksum error in data memory
on
→ Data memory defective
→ The device automatically switches to an older
(possibly not current) data record.
Table 10:

Error messages in MANUAL and AUTOMATIC operating status

9.4.2. error messages while the X.TUNE function is running
Display Cause of fault
LED 3 (red) No compressed air connected
on
Compressed air failure during the X.TUNE
Actuator or control system deaeration side
leaking
Control system aeration side leaking
The angular range of the position measuring
system exceeds 180°
Table 11: Error messages while the X.TUNE function is running
remedial action
not possible, device defective.
Contact your Bürkert sales office.
remedial action
Connect compressed air
Check compressed air supply
not possible, device defective
not possible, device defective
Correct the attachment of the shaft for the
position measuring system on the actuator
(see chapter 11.2.2. and 11.3.2. ).
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