InteliLite
NT
– MRS3,4, AMF8,9, SW version 1.4, ©ComAp – October 2008 42
IL-NT-MRS3,4-AMF8,9-1.4-Reference Guide.pdf
Cummins engines with MODBUS communication
InteliLite set up:
Software
configuration:
ECU
→
ECU engine is connected
→
Type: Cummins MODBUS
RS232/RS485 converter (see following diagram) set up:
Data format settings (SW1)
11 bits (1 start bit, 8 data bits, 2 stop bits)
Baud rate settings (SW2)
9600 bps
(more info available on
http://www.advantech.com/products/Model_Detail.asp?model_id=1-D6FLH
)
LO
A
D
DI
ESE
L/
G
AS
EN
GI
N
E
RPM
GE
NE
R
AT
O
R
G
+24
V
L1
L2
L3
N
G
en
er
ato
r
C
.B
.
Ma
in
s
C
.B
.
B
INAR
Y
O
U
T
P
U
T
S
MAINS C.B.
GEN C.B.
STARTER
BATTERY
-
+
FUEL SOLENOID
D+
FUEL SOLENOID
STARTER
EC
U
10- 30
VDC
GND
RxD
TxD
ADAM 4520 RS232/ 485
CONVERTER
DATA1+
DATA1-
RS232
RS485
D-
S
U
B
06
CO
N
NE
C
T
O
R
RS 485 -( PIN 18)
GND
( PIN 20)
RS 485 + ( PIN 21)
TERM2 ( PIN 19)
TERM1 ( PIN 22)
GND
+ Vs
READY TO LOAD
ALARM
REM START/STOP
EMERGENCY STOP
WARNING
SHUTDOWN