38
11 Diagnostics and servicing
VEGAPULS C 21 • Modbus and Levelmaster protocol
58343-EN-200806
Code
Text message
Cause Rectication
F013
no measured value
available
No measured value in the switch-on
phase or during operation
Check or correct installation and/or pa-
rameter settings
Clean the antenna system
F017
Adjustment span too
small
Adjustmentnotwithinspecication Change adjustment according to the limit
values(dierencebetweenmin.andmax.
≥10mm)
F025
Error in the lineariza-
tion table
Index markers are not continuously rising,
for example illogical value pairs
Check linearization table
Delete table/Create new
F036
No operable software
Checksum error if software update failed
or aborted
Repeat software update
Send instrument for repair
F040
Error in the electronics
Limit value exceeded in signal processing
Hardware error
Restart instrument
Send instrument for repair
F080
General software error
General software error Restart instrument
F105
Determine measured
value
The instrument is still in the start phase,
the measured value could not yet be de-
termined
Wait for the end of the switch-on phase
Duration up to 3 minutes depending on
the measurement environment and pa-
rameter settings
F260
Error in the calibration
Checksum error in the calibration values
Error in the EEPROM
Send instrument for repair
F261
Error in the instrument
settings
Error during setup
False signal suppression faulty
Error when carrying out a reset
Repeat setup
Carry out a reset
F265
Measurement function
disturbed
Program sequence of the measuring func-
tion disturbed
Device restarts automatically
Code
Text message
Cause Rectication
C700
Simulation active
A simulation is active Finish simulation
Wait for the automatic end after 60 mins.
Code
Text message
Cause Rectication
S600
Impermissible electron-
ics temperature
Temperature of the electronics in the non-
speciedrange
Check ambient temperature
Insulate electronics
Failure
Function check
Outofspecication
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