iCharger 4512DUO User Manual page 38

Error Messages
Error NO. Error Messages
02XX "Input over voltage"
03XX "Input under voltage"
04XX "Output over voltage"
05XX "Low battery voltage"
06XX "High battery voltage"
07XX "Output over current(+)"
08XX "Output over current(-)"
09XX "Input over current(+)"
10XX "Input over current(-)"
11XX "The internal temperature is too high"
12XX "The internal temperature is too low"
13XX "Connection check error"
15XX "Battery polarity reversed!"
16XX "Internal control error"
17XX "Exceed safe time limit"
18XX "Exceed safe capacity limit"
19XX "Exceed safe temperature range"
20XX "Output connection broken"
21XX "Balance port connection error"
22XX "Low cell voltage detected on balance port"
23XX "High cell voltage detected on balance port"
"Voltage match error. Balance port sum is
24XX
lower than output."
"Voltage match error. Balance port sum is
25XX
higher than output."
26XX "Number of cells doesn't match the setting"
27XX "Number of cells setting appears low"
28XX "Number of cells setting appears high"
"Balance not needed, Remove connection
29XX
from balance port"
30XX "Balance required!"
"Auto detect the number of cells failed, please
31XX
connect balance or set cells"
32XX "AD watchdog error"
Dual Balance Charger/Discharger/DC Power
Error Description
The input voltage is too high
The input voltage is too low
The output voltage is too high
The voltage of the connected battery is too low
The voltage of the connected battery is too high
Output over current (+)
Output over current (-)
Input over current (+)
Input over current (-)
The internal temperature is too high
The internal temperature is too low
Connection check error
Battery has been connected with polarity reversed.
Internal control checking error
Safe time limit is exceeded
Safe capacity limit is exceeded
Safe temperature range is exceeded
Output connection is broken
Balance port has a connection error
Low cell voltage is detected on balance port
High cell voltage is detected on balance port
Voltage matched error, the voltage of the balance port
sum is lower than the output one
Voltage matched error, the voltage of balance port sum
is higher than the output one
Number of cells connected doesn't match the setting
Number of cells setting appears low
Number of cells setting appears high
Balance port error, Ni-, Pb does not need balance port,
but voltage of balance port is detected
Balance port is unplugged
Check connection or balance port
AD watchdog error
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4512DUO