Vega POINTRAC 31 Operating Instructions Manual page 41

8/16 ma/hart - four-wire
Table of Contents

Advertisement

Failure
POINTRAC 31 • 8/16 mA/HART - four-wire
Maintenance: Due to external influences, the instrument function is
limited. The measurement is affected but the measured value is still
valid. Plan instrument for maintenance because failure must be
expected in the near future (for example due to buildup). This status
message is always inactive and can be activated via DTM and EDD.
The error codes are dispayed via the indicating and adjustment
module as well as DTM and EDD in the control system. Additional
information on error statstics is displayed in the menu Diagnosis under
"Device status" in the indicating and adjustment module as well as in
the DTM and EDD.
The following table shows the error codes and text messages in the
status message "Failure" and provides information on causes as well
as corrective measures.
Example for a failure message
Code
Cause
Text mes-
sage
F008
l Additional sensors not
switched on
Error multi
sensor com-
l EMC influences
munication
l No other sensor available
F013
l Error on the current input
Sensor signal
l No valid measured value
failure
l Connected instruments wi-
thout function
F016
l Values of the min. and
max. adjustment exchan-
Adjustment
ged
data exchan-
ged
F017
l The values of the min. and
max. adjustment are too
Adjustment
close together
span too small
F025
l Wrong value in the linear-
ization table
Invalid linear-
ization table
F030
l Process values are not
within the adjusted mea-
Process value
suring range
out of limits
9 Diagnosis and service
Removal
l Check wiring between the
sensors
l Connect the sensors cor-
rectly and make them rea-
dy for operation
l Check current input
l Check connected instru-
ments (Slaves)
l Correct adjustment data
l Correct adjustment data
l Correct linearization table
l Repeat adjustment
41

Advertisement

Table of Contents
loading

Table of Contents