Diagnosis Function - Vega VEGABAR 82 Operating Instructions Manual

Failure
Code
Text message
F013
No valid measured value
available
F017
Adjustment span too
small
F025
Error in the lineariza-
tion table
F036
no operable sensor soft-
ware
F040
Error in the electronics
F041
Communication error
F080
General software error
F105
Measured value is deter-
mined
F113
Communication error
F260
Error in the calibration
VEGABAR 82 • 4 ... 20 mA
4. Loosen the hexagon and remove the process component from
the process fitting
5. Remove the form seal for the measuring cell and remove it by a
new one
6. Screw the process component into the process fitting, tighten the
hexagon (wrench size see chapter "Dimensions", max. torque see
chapter "Technical data")
7. Insert new O-ring seal for the process fitting
8. Install the process pressure transmitter in the welded socket,
tighten compression nut
The cleaning is finished.
The pressure transmitter is directly ready for operation, a fresh adjust-
ment is not required.
8.3

Diagnosis function

Cause
•
Gauge pressure or low pressure
•
Measuring cell defective
•
Adjustment not within specification
•
Index markers are not continuously ris-
ing, for example illogical value pairs
•
Failed or interrupted software update
•
Hardware defect
•
No connection to the sensor electronics
•
General software error
•
The instrument is still in the start phase,
the measured value could not yet be
determined
•
Error in the internal instrument com-
munication
•
Error in the calibration carried out in the
factory
•
Error in the EEPROM
8 Diagnostics and servicing
Rectification
•
Exchange measuring cell
•
Send instrument for repair
•
Change the adjustment according to the
limit values
•
Check linearisation table
•
Delete table/Create new
•
Repeat software update
•
Check electronics version
•
Exchanging the electronics
•
Send instrument for repair
•
Exchanging the electronics
•
Send instrument for repair
•
Check connection between sensor and
main electronics (with separate version)
•
Disconnect operating voltage briefly
•
Wait for the end of the switch-on phase
•
Disconnect operating voltage briefly
•
Send instrument for repair
•
Exchanging the electronics
•
Send instrument for repair
49