Avery Weigh-Tronix 915A, Инструкция пользователя

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14 Model 915A Indicator User Manual
6.9 Checking Battery Voltage
1. From gross/net mode repeatedly press MENU until battErY is displayed.
2. Press SELECT .
The input voltage of the battery or power source will be displayed.
Voltage to the Model 915A must be 10-18 volts DC. If voltage is between
8-10 volts,
Lo-bAt is displayed on the indicator. Dropping below eight
volts will cause the Model 915A to automatically shut itself off, protecting
the battery from being completely drained.
6.10 Diagnostic Tests
There are four tests available to assist troubleshooting in these areas:
l
display
l
buttons
l
serial
l
relay
1. From gross/net mode repeatedly press MENU until tESt is displayed.
2. Press SELECT .
diSPlAY is displayed. This is the display test.
3a. Press SELECT to perform a test of the display segments and annunciators …
The display alternately lights all the display segments and annunciators.
Press
SELECT to end the test
OR
3b. Press MENU twice to go to the next test.
buttonS is displayed. This is the buttons test.
4a. Press SELECT to perform a test of the front panel buttons.
When you press any key, that key name will appear in the display. Press
MENU to stop the test. Display will show SEriAl .
OR
4b. Press MENU to go to the next test.
SEriAl is displayed.
5. SEriAl is the serial test. This will tell you if pins 2 and 3 are connected. If they
are connected loop is displayed when you press SELECT .
no loop is displayed when you press SELECT if pins 2 and 3 are not
connected.
6. Press MENU to go to the next test.
rELAY is displayed. Use this test to check alarm light function.