GE AquaTrans AT868 User Manual page 52

Selecting Error Handling -
ERROR (cont.)
Procedure Options
Programming Site Data
9. Press [ ] to activate or deactivate two-path error handling and
press [ENTER]. The
2PATH ERROR HAND
applications where two sets of transducers are installed in the
same location in the same pipe to improve accuracy and the meter
AVE
is operated in mode. With this function enabled, the Model
AT868 performs error handling only if both channels/paths are in
error. If this function is disabled, error handling occurs when
either channel/path goes into error.
Specific responses of the display and the totalizer to the two-path
error handling option available at the above prompt are listed in
Table 2-6 below.
Table 2-6: 2-Path Error Response Options
Option Display Response
Displays the average of
channels/paths 1 and 2,
NO
regardless of the error state
of either channel/path.
1. If one channel/path is in
error, the other channel/
path's value is displayed
YES
as the average.
2. If both channels/paths
are in error, the last
average reading is held.
After completing the above steps, the user program returns to the
Global I/O window. Do one of the following:
•
To continue regular programming, refer to Appendix A, Menu
Maps, to navigate to the desired menu.
To leave the user program, press [ESC] four times.
•
September 2004
option is intended for
Totalizer Response
Outputs the average of
channels/paths 1 and 2
totals, regardless of the
error state of either
channel/path.
1. If one channel/path is in
error, totalizing
continues.
2. If both channels/paths
are in error, totalizing
stops.
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