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3 rectify faults – VEGA POINTRAC 31 8_16 mA_HART - four-wire With SIL qualification User Manual

Page 43

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9 Diagnostics and service

POINTRAC 31 • 8/16 mA/HART - four-wire

43388-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, for example via the display and

adjustment module

Checking the output signal

Treatment of measurement errors

Further comprehensive diagnostics options are available with a PC

with PACTware and the suitable DTM. In many cases, the reasons can

be determined in this way and faults rectified.

Function check

Out of specification

Maintenance

Reaction when malfunc-

tions occur

Procedure for fault recti-

fication