
Hardware Self Test
9.1 SelfTestItems
The following tests, of which some may be dismissed, are performed:
Test item
Maybe
dismissed Plug
RS422(short-circuit) No 25pinD-subplug(male);
maynotbeconnected
RS232(s h ort-circuit) No 9pinD-subplug(fema le );
maynotbepluggedin
EEPROM No -
CoreTemperature No -
BoardTemperature No -
Touch Yes -
Buzzer Yes -
Power LED Y es -
Backlight Yes -
Display Yes -
SDCard Yes SDcardmustbe
connected
CoreTemperature -
BoardTemperature -
Ethernet1 RJ45plug
Ethernet2 RJ45plug
RS422 25pinDSUBplug(male)
BurnIn
(loopwith
6repeating
tests)
RS232
Yes
9pinDSUBplug(female)
BeijerElectronics, MAEN012A
30
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