VEGA POINTRAC 31 Foundation Fieldbus - Manual (Page 38)

38
9 Diagnostics and service
POINTRAC 31 • Foundation Fieldbus
41779-EN-131119
The following table shows the error codes and text messages in the
status message "Function check" and provides information on causes
as well as corrective measures.
Code
Text mes-
sage
Cause Rectification
C029
Simulation – Simulation active – Finish simulation
– Wait for the automatic end
after 60 mins.
The following table shows the error codes and text messages in the
status message "Out of specification" and provides information on
causes as well as corrective measures.
Code
Text mes-
sage
Cause Rectification
S017
Accuracy
outside the
specification
– Accuracy outside the
specification
– Correct adjustment data
S025
Bad lineariza-
tion table
– Bad linearization table – Carry out linearization
S038
Slave outside
the specifica-
tion
– Slave outside the specifica-
tion
– Check Slave
S125
Ambient tem-
perature too
high/too low
– Ambient temperature too
high/too low
– Protect instrument with
isolating material against
extreme temperatures
The instrument has no status messages to the section "Maintenance".
9.3 Rectify faults
The operator of the system is responsible for taking suitable meas-
ures to rectify faults.
The first measures are:
•
Evaluation of fault messages via the indicating and adjustment
module
•
Checking the output signal
•
Treatment of measurement errors
Further comprehensive diagnosis possibilities are offered by a PC
with the software PACTware and suitable DTM.
In many case, the failure reasons can thus be determined and faults
rectified.
Function check
Out of specification
Maintenance
Reaction when malfunc-
tions occur
Procedure for fault recti-
fication