Avery Weigh-Tronix WI-125 SST, Руководство по обслуживанию

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WI-125 SST Indicator Service Manual
3. To move down a level in the hierarchy, press SELECT . Anytime you
wish to get to the next higher level in the hierarchy, press and hold
SELECT for approximately 1.5 seconds or press SELECT whenever
End is displayed.
4. Press MENU to toggle between choices.
5. Press G/N to return to gross weighing operation at any time.
Below are the specific directions and explanations for the items you see in
the test menu.
VERSION — Under VErSIOn are the Weigh-Tronix part number and
revision number for the software found in your machine.
Weigh-Tronix part numbers are divided into two parts: the
prefix and the dash number. With
VErSIOn displayed, press
SELECT to view the prefix, then push MENU to view the
dash number. Press SELECT to return to VErSIOn .
DISPLAY — With diSPLAY displayed, press SELECT and the bottom
row of annunciators turns on. Press SELECT again and a
dynamic test is run. Press MENU to stop the dynamic test
or consecutively press MENU to step through the display
test routine. Press SELECT when the dynamic test is active
to return the unit to diSPLAY .
BUTTONS — With buttonS displayed, press SELECT and an underscore
will appear on the screen. Press any key except MENU to
check for proper key functioning. After testing the buttons,
press
MENU to return to the display.
OUTPUTS — These tests allow you to turn the cutoffs on and off auto-
matically in sequence, under SEQUENCE , or individually,
under CUTOFF 0-7 . When you exit the outputs test, the
cutoffs revert to their proper condition according to the
weight on the scale.
A to D — Displays the analog to digital counts. The span is normally
20000 counts per millivolt per volt. With a calibrator at zero
millivolts per volt, the displayed value should be between
-200 and +200. Press
SELECT to return to A to D.
SERIAL — Tells you if the serial output is ready or busy. A jumper
connecting pins DTR to CTS of the serial port will cause
REAdY to be displayed. Pressing the MENU key puts no
LOOP on the display. With pins XMITT to RECV connected,
LOOP is displayed. With them disconnected, no LOOP is
displayed. Press SELECT to return to SErIAL .