InteliLite
NT
– AMF20/25, SW version 1.2, ©ComAp – March 2008
60
IL-NT-AMF-Reference Guide1.2.pdf
Cummins engines with MODBUS communication
InteliLite set up:
Basic settings
:
RS232 mode
= CUMMINS MB
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
ACCESS LOCK
EMERGENCY STOP
CONTROL
SIGNALS
GEN C.B. FEED-BACK
MAINS C.B. FEED -BACK
DI
ES
EL
/G
AS
EN
G
INE
RPM
GENE
RA
TO
R
G
+2
4
V
L1
L2
L3
N
Ge
n
erat
or
C
.B
.
Ma
in
s
C.
B
.
SPRINKLER
REMOTE TEST
REMOTE OFF
ALARM
BI
N
A
R
Y
O
U
T
P
U
T
S
MAINS C.B.
GEN C.B.
PRESTART
READY TO LOAD
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
0
6
CO
N
N
E
CT
O
R
RS485 - (PIN 18)
GND (PIN 20)
RS485 + (PIN 21)
TERM2 (PIN 19)
TERM1 (PIN 22)
GND
+Vs