Delta-Q IC650 User Manual – Multiple Languages
Page 6 of 35
Copyright © 2022 Delta-Q Technologies Corp
Charger Fault Codes
F-0-0-1, F-0-0-2
F-0-0-3, F-0-0-4
F-0-0-6
Internal charger fault. Remove AC and battery for minimum 30 seconds and retry
charger. If it fails again, please contact the manufacturer of your vehicle or machine.
Visit www.youtube.com/deltaqtechnologies for instructional videos.
Check the battery voltage and cable connections. Check battery size
and condition. This error will clear once the condition has been
corrected.
BMS or battery fault
detected
Refer to unit’s operator manual.
Battery amp hour limit
exceeded
Possible causes include poor battery health, very deeply discharged
battery, poorly connected battery, and / or high parasitic loads on
battery while charging. Possible solutions: Replace battery pack.
Check DC connections. Disconnect parasitic loads. This error will
clear once the charger is reset by cycling DC.
Battery is connected to the charger incorrectly. Check the battery
connections. This error will clear once the condition has been
corrected.
Software upgrade failure or script operation failure. Check new
software is correct.
High AC voltage error
(>270VAC)
Connect charger to an AC source that provides stable AC between 85-
270 VAC/45-65 Hz. This error will clear once the condition has been
corrected.
Charger failed to initialize
The charger has failed to turn on properly. Disconnect AC input and
battery for 30 seconds before retrying.
Low AC voltage/ oscillation
error
AC source is unstable. Could be caused by undersized generator
and/or severely undersized input cables. Connect charger to an AC
source that provides stable AC between 85-270 VAC/45-65 Hz. This
error will clear once the condition has been corrected.
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