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)
LOAD
DIESEL/GAS ENGINE
RPM
GENERATOR
G
+24 V
L1
L2
L3
N
Generator C.B.
Mains C. B.
BI NARY OUTPUTS
MAINS C.B
.
GEN C.B.
S
T
A
R
T
E
R
B
A
T
T
E
R
Y
-
+
F
U
E
L
S
O
L
E
N
O
I
D
D+
F
U
E
L
S
O
L
E
N
O
I
D
S
T
A
R
T
E
R
ECU
10- 30
VDC
GND
RxD
TxD
ADAM 4520 RS232/ 485
CONVERTER
DATA1+
DATA1-
RS232
RS485
D- SUB 06
CONNECTOR
RS 485 -( PIN 18)
GND (PIN 20)
RS 485 + ( PIN 21)
TERM2 (PIN 19)
TERM1 (PIN 22)
GND
+Vs
READY T O L OAD
ALARM
REM START/STOP
EMERGENCY STOP
WARNING
SHUTDOWN