TCM FB-8 Series, Руководство по обслуживанию

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3. TROUBLESHOOTING GUIDE
(2) Load-handling system (including trucks with an Orbitr
ol steering system) (3/3)
Error code on display
Error description
Problem
Resetting
Error code conditions
LED code
Page
420
Pump motor inverter unit lower FET defective (Error Code 218 also occurs because the drive drive and pump motor inverter units are connected with a copper bar
.)
(Error Code 217 is also triggered because the capacitor between the P
and
N terminals cannot be char
ged.)
Th
e
tra
ve
l,
lo
ad
h
an
dl
in
g,
a
nd
P
S
(p
ow
er
steering) systems are inoperative. Contactor OFF
.
Turn the key switch OFF
.
21
61
-
Load short-circuit (Motor interphase short-circuited)
The load-handling system won’
t work.
Turn the key switch OFF
.
22
61
-
Drive data reception error (Communication wire broken) (The contactor does not operate when the drive data has no errors when the key switch is turned ON.)
The truck can be driven normally
.
Automatically resets when the input returns to normal.
61
62
-
EEPROM SUM error
The truck can be driven normally
.
(The parameters used for the drive adjustments are the default settings.)
Turn the key switch OFF
.
82
62
EEPROM
ACK error
83
-
Overcurrent (Hard OCL
detected)
The load-handling system won’
t work.
Turn the key switch OFF
.
91
61