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Y1-03-0233 Rev. D 33
APPENDIX D - USER INTERFACE: DIGITAL DISPLAY DURING
SELF-TEST
The following chart describes the display and audio-visual feedback the beacon
provides during Self-Test. The messages on the digital display typically appear
as one or two words at a time, until the entire message has been displayed.
GlobalFix™ iPRO Display, LED/ Audio Signaling and Description of Operation
Beacon Self-Test has been initiated, and the ACR Electronics’ Welcome Page appears.
Next, the product name page appears.
The first test checks the available hours of battery life (battery witness seal). If remaining battery
life is greater than 48 hours at -20° C, the test passes.
The first test checks the available hours of battery life (battery witness seal). If remaining battery
life is less than 48 hours at -20° C, the test fails.
The second test checks the beacon message for absence of errors
(EEPROM memory). If no errors are present the test passes.
The second test checks the beacon message for absence of errors (EEPROM memory). If an
error(s) is present, the test fails.
The third test checks circuit board (lock circuit)
functionality. If the board is performing properly, the board passes.
The third test checks circuit board (lock circuit) functionality. If the board is not performing
properly, the board fails.
BATT >
48HR √
beep
BATT >
48HR
beep beep
MEM √
beep
MEM
beep beep
BOARD
TEST √
beep
BOARD
TEST
beep beep
G
R
G
R
G
R