
© 2015, Carmanah Technologies Corporation. EG320-340_UserManual_76116RevA
EG320/EG340 USER MANUAL
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11
Symptom
Circumstances
Possible Cause
(solution)
Green light off...
… at all times
Blown battery fuse (check fixture & battery wiring,
replace battery fuse)
Battery wiring problem (check battery wiring)
Dead batteries due to incorrect EMS programming,
solar panel shading, or battery wear-out (check
programmer knob/switch settings, reprogram EMS)
Red light on…
… during the night
EMS senses that fixture voltage too high or low (check
fixture wiring)
Red light flashing…
… during the night
EMS senses that fixture current is too high (check
fixture wiring)
Red light on…
… during the night
Battery low-voltage condition due to incorrect EMS
programming, solar panel shading, or battery wear-out
(check programmer knob/switch settings, reprogram
EMS)
All 3 lights (1 green, 2 reds) pulsing…
…during programming
This is normal behaviour.
Can’t program with programmer…
…during the day
Sunlight interfering with communications (get closer to
EMS, aim carefully at EMS, try again later in the day)
Can’t program with programmer…
…at night
Programmer batteries dead (replace AA batteries)
Programmer not aimed at EMS IR transmitter/receiver
(aim carefully)
Blown battery fuse (check wiring, replace battery fuse)