Filter
Top Products
DCA70SSJU4i
ENGINE CONTROL UNIT (ECU)
Figure 6. Engine Control Unit (ECU)
Series 800 Controller
ECU
Engine Started
Shutdown
Pre-Alarm
Alarm
Acknowledge
Screen
Change
Program
Exit
Option
A
B
C
D
E F
G
H
1
OFF
W
U
V
OFF
W-U
V-W
U-V
DECREASE
INCREASE
PSI
OIL PRESS
0
25
50
75
100
°F
WATERTEMP
100
140
180
220
260
VOLTS
BATTERY
6
12
18
24
30
FUEL
E
½
F
RPMX10
SPEED
0
120
150
180
210
60
Engine Started
Shutdown
Pre-Alarm
Series 800 Controller
Alarm
Acknowledge
Screen
Change
Program/
Exit
Option
ECU
The definitions below describe the controls and functions
of the Engine Control Unit (Figure 6).
1. ECU Controller — This auto start/stop controller
displays the parameters and the diagnostic
troubleshooting messages of the engine, and controls
DPF regeneration.
A. ECU Display Screen — Engine fault diagnostic
messages are shown on this LCD display. screen
B. — This lamp when lit
indicates engine is operating normally.
C. — When an engine
failure has occurred this lamp will blink. Indicating
the engine has been shutdown. The diagnostic
fault message will be displayed on the LCD screen.
D. — When an engine failure has
occurred this lamp will blink. Indicating a pre-fault
engine condition and the possibility of engine
shutdown. The diagnostic fault message will be
displayed on the LCD screen.
E. — When the engine
experiences a fault, the "Pre Alarm Lamp" or the
"Shutdown Lamp" will start blinking. Pushing this
button will confirm the fault message and the
blinking lamp will change to a solid lamp display.
The fault message will be displayed on the screen.
When multiple engine faults occur, the lamp will
continue blinking until all fault messages are
confirmed. The blinking lamp will change to a solid
lamp display all current confirmed fault messages
will scroll across the screen.
F. — When this button is
pushed during operation, the screen will cycle
through each parameter screen.
G. — This button is not active. Do
not use.
H. — Pushing this button
allows the DPF Force Regen and diagnostic code
to be confirmed.