2-115
2-115
501154
501154
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
3.
3.51
51 Ba
Batt
tter
ery Vo
y Volt
ltag
age To
e Too Hi
o High (
gh (79
79))
Error code: 79
Error code: 79
Sit
Situat
uation
ion
Dis
Displa
play: "7
y: "79".
9". All
All tru
truck o
ck oper
perati
ations
ons inh
inhibi
ibited
ted. . Lin
Line co
e conta
ntacto
ctor OP
r OPEN a
EN and p
nd pump
ump con
contac
tactor
tor OPE
OPEN.
N.
Possible
Possible
cause
cause
Faulty or highly charged battery, high voltage battery, improper battery voltage setting (Setup Option #41),
Faulty or highly charged battery, high voltage battery, improper battery voltage setting (Setup Option #41),
improper battery voltage adjustmen
improper battery voltage adjustment setting (Setup Option #46), faulty
t setting (Setup Option #46), faulty logic unit.
logic unit.
Trigger of
Trigger of
the error
the error
code
code
Corrected batter
Corrected battery voltage is too
y voltage is too high. Battery voltage is corrected by #46
high. Battery voltage is corrected by #46 value.
value.
36
36 V
V battery:
battery: more
more than
than 42
42 V
V
48
48 V
V battery:
battery: more
more than
than 60
60 V
V
Checks
Checks
(1) Disconnect battery plug
(1) Disconnect battery plug
Measure battery voltage with multimeter
Measure battery voltage with multimeter
36
36
V
V
batte
batte
ry
ry
:
:
34
34
to
to
42
42
V,
V,
48
48
V
V
batte
batte
ry
ry
:
:
45
45
to
to
60
60
V
V
Abnormal
Abnormal
(
(
2
2
)
)
T
T
u
u
r
r
n
n
o
o
n
n
p
p
o
o
w e
w e
r
r
i n
i n
S e
S e
t u
t u
p
p
O
O
p
p
t i
t i
o
o
n
n
G
G
r
r
o
o
u
u
p
p
3
3
s e
s e
t t
t t
i
i
n
n
g
g
(
(
3
3
)
)
R e
R e
p
p
l
l
a
a
c e
c e
w i
w i
t h
t h
p
p
r
r
o
o
p
p
e
e
r
r
b
b
a
a
t t
t t
e
e
r
r
y
y
(4)
(4)
Set #46 of Setup Option Group
Set #46 of Setup Option Group
3
3
(5) Turn off power and turn on power again
(5) Turn off power and turn on power again
(6) Disconnect battery plug, then perform inverter
(6) Disconnect battery plug, then perform inverter
discharging work
discharging work
(7) Per
(7) Per
form inverter discharging
form inverter discharging
work
work
, then replace logic
, then replace logic
card of logic unit
card of logic unit
If fault remains
If fault remains
Содержание FB13PNT
Страница 2: ......
Страница 12: ......
Страница 86: ...1 73 1 73 Fig 5 Fig 5 500969 500969...
Страница 264: ...4 13 4 13...
Страница 265: ...CHAPTER 5 CIRCUIT DIAGRAM CHAPTER 5 CIRCUIT DIAGRAM Ch Chap apte ter 5 r 5 C CIR IRCU CUI IT DI T DIA AGR GRAM AM...
Страница 266: ...5 1 5 1...
Страница 267: ...5 2 5 2...
Страница 268: ...5 3 5 3...
Страница 269: ...5 4 5 4...
Страница 270: ...5 5 5 5...
Страница 271: ...5 6 5 6...
Страница 272: ...5 7 5 7...
Страница 273: ...5 8 5 8...
Страница 274: ...5 9 5 9...
Страница 275: ...5 10 5 10...
Страница 276: ...5 11 5 11...
Страница 277: ...5 12 5 12...
Страница 278: ...5 13 5 13...
Страница 279: ...5 14 5 14...
Страница 280: ...5 15 5 15...
Страница 281: ...5 16 5 16...
Страница 282: ...5 17 5 17...
Страница 283: ...5 18 5 18...
Страница 284: ...5 19 5 19...
Страница 285: ...5 20 5 20...
Страница 286: ...5 21 5 21...
Страница 287: ...5 22 5 22...
Страница 288: ...5 23 5 23...
Страница 289: ...5 24 5 24...
Страница 290: ...5 25 5 25...
Страница 292: ...9 9 9 9 7 7 5 5 9 9 5 5 M M 3 3 0 0 0 0 P P N N F F o o r r k k l l i i f f t t T T r r u u c c k k s s...