© 2014, Carmanah Technologies Corporation. 72466_R247-E_UserManual_RevA
R247-E 24 HOUR FLASHING BEACON USER MANUAL
EMS PROGRAMMING AND TESTING
15
System Testing
Built-in System Test
The OBUI has a built-in system test function (bISt,
see previous section). Activating this function through
the OBUI performs the system test. After the test
completes, it will display any errors or 'PASS' if no
error is detected.
NOTE
OTE
It may be necessary to start the test
and then close the system so the solar
panel receives enough light to pass the
charging test.
The test is completed after the fl ashing
LED module turns on steadily for
several seconds and returns to regular
operations.
Possible errors include:
Code
Error
0002
Severe temperature detected
0004
Onboard memory has failed
0008
Battery issue detected
0010
There is a problem with the on board processor
supply voltage
0020
Keypad failure detected
0040
Internal communication failure
0080
There is a problem with the ambient brightness
sensor
1000
There is a problem with the charging circuit, or
the PV is not connected, or not charging
2000
There is a problem with the fl ashing LED
module, LED module wiring, or the LED driver
LED Fault Message
The EMS performs an internal test during start up
to check for any shorts or open circuits in the LED
fl ashers and the associated wiring. If any faults are
detected this message will be displayed on the OBUI
before any other menu item.