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(7)
If charger's out voltage is under 60V, it is
abnormal.
Please refer to the error sheet.
(8)
When the charging voltage is indicated as
normal condition (64V), convert automatic
/ manual switch to automatic and start
charging.
Display error code on the front cover as
following table.
No
Code
1
E.F
EPROM fail
2
O.V
Over voltage - Refer to page 7-112
3
O.C
Over current - Refer to page 7-111, 7-113.
4
F.B
Battery error (After starting charging, the voltage doesn't go over 52V for 2 hours.)
Check the battery.
5
O.T
Transformer over heat (Stop charging when it is over 160
If input voltage is high, output current is over normal value and there is heat in the
-
trans because of SCR control part fault.
Check the output current and PCB control board
-
6
O.H
Heatsink over heat (Stop charging when it is over 100 C).
-
Check the cooling fan, SCR connection cable contact point and control part.
7
A.O
Power supply error (input power 220/380V wrong wiring). - Refer to page 7-110.
8
A.F
Power supply error (absent phase) - Check if input cable is open.
9
A.C
AC fail (black out) - Check if input voltage is right.
10
L.C
Low current (If this sign is on for setting value (60 sec), charging is over).
11
F
Manual stop.
Description of error
7-107
BOP7BAT11
C).
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