100
Model E1070 Indicator Service Manual
TEST
(Test menu)
ABOUT
(Indicator information)
DISP
(Display test)
BUTTON
(Key test)
SERIAL
(Serial port test)
1 From previous step 34, proceed to the next menu by pressing the
UNITS key. . .
TEST is displayed. This menu lets you view indicator information
and test the display, keypad, serial ports, inputs and outputs.
2. Press the PRINT key. . .
ABOUT is displayed. Press the PRINT key then repeatedly press
the UNITS key to view the part number and revision level for the
software found in your indicator.
Press SELECT key to return to ABOUT.
3. Press the UNITS key. . .
ADC is displayed. This is the mV/V output of the connected
analog scale.
4. Press the PRINT key. . .
The mV/V value is displayed. This value should increase as
weight is applied to the scale
5. Press the SELECT key. . .
ADC is displayed.
6. Press the UNITS key. . .
DISP is displayed. This is the display test item.
7. Press the PRINT key to perform a dynamic test of the display.
8. Press the ESC key to stop the dynamic test. . .
The display flashes a few more times then DISP is displayed.
9. Press the UNITS key. . .
BUTTON is displayed. This is the button test item.
10. Press the PRINT key to perform a button test. Each key you press will
be reflected on the display screen to confirm the button is functioning
correctly.
11. Press the ESC key to stop the button test.
BUTTON is displayed.
12. Press the UNITS key. . .
SERIAL is displayed. This is the serial test item.
13. Press the PRINT key to access the serial test.
PORT1 is displayed.
14. Jumper the transmit and receive lines on the serial port and press the
PRINT key. . .
The display should show PASS. If there is a problem the display
will show FAIL.
ADC
(Analog scale test)
Supervisor Menu—(continued)
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