GE moisture.IQ, Руководство пользователя

Страница: 107 / 182

moisture.IQ User’s Manual 95
Chapter 8. Troubleshooting
Over Range (See Range
Error Description on
page page 52.)
The input signal is above
the calibrated range of the
probe. Alarms and outputs
respond as programmed.
Refer to
Chapter 4. Change the measurement units so
that the measurement is within
range. For example, change ppb to
ppm. Refer to page 60. If
measurement is not expected to
be above scale, send probe to
BHGE for evaluation.
”Mode” Fault! – “Mode”
is replaced by one of
the available
measurement modes. The input signal from the
probe exceeds the capacity
of the analyzer electronics. Alarms and outputs
respond as programmed.
Refer to
Chapter 4. If measurement is not expected to
be above scale, check wiring for
shorts, and if none are apparent,
send probe to BHGE for evaluation.
Cal Error During Auto-Cal,
an internal reference is
found to be outside its
acceptable range.
Signal Error has occurred.
Alarms and outputs
respond as programmed.
Refer to
Chapter 4. Make sure the analyzer is grounded
properly.
Make sure the ground bolt is
installed on the channel card.
Remove source of Signal Error and
attempt another Auto-Cal.
Contact BHGE.
Table 11: Screen Messages and the Possible Causes (cont.)
Screen Message Possible Cause System Response Action