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6
Operation
6.1
Self Test
Once the operator terminal is turned on, it will automatically execute a self-test
to check its hardware. The results of the self-test will be displayed on the screen
according to the following picture.
Human Machine Interface
ROM BIOS Version 1.0
(C) 2008
Display Type = Mono STN LCD
System RAM Size ........... 256K Bytes
Application Memory Size ...
Working RAM Test ..........
............
Battery Status
BIOS ROM Checksum ......... Passed
Firmware Checksum ......... Passed
Application Checksum ...... Passed
RTC Function Test ......... Passed
Parameter Checksum ........ Passed
COM1 Port Test ............ Passed
DIP SW. Setting(8..1)= 1
If any of tests does not pass the self-test, it will be noted with "Failed" next to
the test item. Additionally, the message "Error! Press screen to continue" will be
displayed at the bottom of the screen.
If the power to the operator terminal or the PC was interrupted while download-
ing, Firmware checksum or Application checksum will not pass the self-test, in-
dicated by "Failed" in the self-test results after power is restored. If this happens,
the user can simply follow the download procedure to re-download the applica-
tion or data. After downloading again, all items should pass the self-test.
Note:
When using the operator terminal for the first time, remember to reset the real
time clock (RTC).
ABB, 1SBC159107M0201
ABB
4M Bytes
Passed
Passed
1011111
Operation
15
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