158
Type 8692, 8693
english
Servicing and Troubleshoot-
ing the Position Controller
1 MAINTENANCE
The positioner Type 8692 is maintenance-free when operated according to the instructions indicated in this manual.
2 ERROR MESSAGES AND MALFUNCTIONS
2.1 Error Messages on the Display
2.1.1 General Error Messages
Display Causes of error Remedial action
min
Minimum input value has been reached Do not reduce value further
max
Maximum input value has been reached Do not increase value further
CMD error
Signal error
Set-point value position controller
Check signal
EEPROM fault
EEPROM defective not possible, device defective
MFI fault *
Field bus board defective
invalid code
Incorrect access code Input correct access code
2.1.2 Error Messages while the X.TUNE Function is Running
Display Causes of error Remedial action
X.TUNE locked
The X.TUNE function is blocked Input access code
X.TUNE
ERROR 1
No compressed air connected Connect compressed air
X.TUNE
ERROR 2
Compressed air failed during Autotune Check compressed air supply
X.TUNE
ERROR 3
Actuator or control system deaeration side
leaking
not possible, device defective
X.TUNE
ERROR 4
Control system aeration side leaking not possible, device defective
X.TUNE
ERROR 6
The end positions for POS-MIN and
POS-MAX are too close together
Check compressed air supply
X.TUNE
ERROR 7
Incorrect assignment POS-MIN and
POS-MAX
To determine POS-MIN and POS-MAX , move the
actuator in the direction indicated on the display.