GE AquaTrans AT868, User Manual

Page: 52 / 158

Programming Site Data 2-27
September 2004
Selecting Error Handling -
ERROR (cont.)
9.
Press [
X
] to activate or deactivate two-path error handling and
press
[ENTER]
. The
2PATH ERROR HAND
option is intended for
applications where two sets of transducers are installed in the
same location in the same pipe to improve accuracy and the meter
is operated in
AVE
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.
Procedure Options
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.
Table 2-6: 2-Path Error Response Options
Option Display Response Totalizer Response
NO
Displays the average of
channels/paths 1 and 2,
regardless of the error state
of either channel/path. Outputs the average of
channels/paths 1 and 2
totals, regardless of the
error state of either
channel/path.
YES
1. If one channel/path is in
error, the other channel/
path’s value is displayed
as the average.
2. If both channels/paths
are in error, the last
average reading is held.
1. If one channel/path is in
error, totalizing
continues.
2. If both channels/paths
are in error, totalizing
stops.