New Holland 555912001, Service Manual

Page: 57 / 81

INTRODUCTION
T
ime
till
engine
shut
off
T
ime
till
cutterhead
disengagement
and
engine
speed
to
low
idle
T
ime
till
feed
rolls
disengagement
Derate
value
vehicle
(FCM)
Derate
value
engine
control
unit
(ECU)
Alarm
raised
based
on
Alarm
FPT
cursor
13*
FPT
cursor
16*
FPT
V
ector
V8*
FPT
cursor
13*
FPT
cursor
16*
FPT
V
ector
V8*
T
rigger
FR480,
FR550
FR650,
FR780
FR850
FR480,
FR550
FR650,
FR780
FR850
Feed
rolls
hydrostatic
oil
pressure
low
A1
104
-
-
-
5
bar
(
73
psi
)
0
s
1
s
2
s
Header hydrostatic
oil
pressure
low
A1
105
-
-
-
5
bar
(
73
psi
)
0
s
1
s
2
s
Ground
drive
1
hydrostatic
oil
pressure
low
A2004
-
-
-
5
bar
(
73
psi
)
0
s
1
s
2
s
Ground
drive
2
hydrostatic
oil
pressure
low
A2004
ON
/OFF
pressure
switch,
goes
ON
when
pressure
low
(CM
does
not
read
pressure
value)
-
-
-
5
bar
(
73
psi
)
0
s
1
s
2
s
Engine
oil
pressure
low
A2125
CAN
message
from
ECU,
goes
ON
when
engine
oil
pressure
low
(CM
does
not
know
pressure
value)
Curve speed dependant
Curve speed dependant
Curve speed dependant
-
-
-
0
s
1
s
7
s
Engine
coolant
temperature
high
A2123
-
106
°C
(
223
°F
)
106
°C
(
223
°F
)
106
°C
(
223
°F
)
1
10
°C
(
230
°F
)
1
10
°C
(
230
°F
)
-
0
s
1
s
(engine
at
1000
RPM
)
never
Engine
coolant
level
low
A2104
ON
/OFF
switch
goes
OFF
when
level
low
(CM
does
not
read
level
value)
-
-
-
-
-
-
5
s
6
s
30
s
Control
pressure
low
A2203
-
-
-
-
20
bar
(
290
psi
)
0
s
1
s
2
s
Fuel
temperature
high
A2207
CAN
message
from
ECU,
goes
on
when
fuel
temperature
high
(CM
does
not
know
temperature
value)
70
°C
(
158
°F
)
80
°C
(
176
°F
)
80
°C
(
176
°F
)
-
-
-
0
s
1
s
(engine
at
1000
RPM
)
never
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