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Table 1 Charger Error & Fault Codes
Code
Description
E-0-
Battery high voltage
0-1
E-0-
2-1
E-0-
Battery low voltage
0-2
E-0-
2-2
E-0-
Charge timeout caused by
0-3
battery pack not reaching
required voltage within safe
time limit (charge profile
dependent)
E-0-
Battery could not meet
0-4
minimum voltage (charge
profile dependent)
E-0-
Battery amp hour limit
0-7
exceeded
E-0-
Battery temperature is out
0-8
of range
E-0-
Reverse polarity error
1-2
E-0-
USB operation failed
1-6
(software)
E-0-
1-8
E-0-
2-6
E-0-
USB operation failed
1-7
(hardware)
E-0-
High AC voltage error
2-3
(>270 VAC)
E-0-
Charger failed to initialize
2-4
E-0-
Low AC voltage oscillation
2-5
error
F-0-0-1, F-0-0-2
F-0-0-3, F-0-0-4
F-0-0-6
This is a Class A product complying with United States Federal Communications Commission, Code of Federal Regulations; 47CFR part 15. In a domestic
environment, this product may cause radio interference, in which case the user may be required to take adequate measures.
Curtis Models 1622, 1626, and 1627 Manual
Possible causes: wrong battery voltage for charger; other charger also
attached; resistive battery.
Possible solutions: check the battery voltage and cable connections; check
battery size and condition.
This error will automatically clear once the voltage is in range.
Possible causes: battery disconnected, battery over discharged.
Possible solutions: check the battery voltage and cable connections; check
battery size and condition.
This error will automatically clear once the voltage is in range.
Possible causes: charger output reduced due to high temperatures, poor
battery health, very deeply discharged battery and/or poorly connected
battery.
Possible solutions: operate at lower ambient temperature. Replace battery
pack. Check DC connections. This error will clear once the charger is reset
by cycling DC or AC.
Possible causes: check for shorted or damaged cells.
Possible solutions: replace battery pack. Check DC connections. This error will
automatically clear once the charger is reset by cycling DC or AC.
Possible causes: 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 automatically clear once the charger is reset
by cycling DC or AC.
Possible battery temperature sensor error. Check temperature sensor and
connections. Reset charger. This error will clear once the condition has been
corrected.
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. Ensure the USB flash
drive is properly formatted and reinsert the USB flash drive.
Remove and reinsert the USB drive. If condition persists, cycle AC and retry
by reinserting the USB drive.
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.
The charger has failed to turn on properly. Disconnect AC input and battery
for 30 seconds before retrying.
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.
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.
Solution
6
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