HMC9000 Diesel Engine Controller User Manual
HMC9000 Diesel Engine Controller 2015-12-25 Version 1.3 Page 44 of 52
12 RS485 COMMUNICATION AND CONNECTION
HMC9000
gen-set controller has RS485 port and USB port which allows the controller to connect to
open-type LAN. RS485 and USB applies ModBus communication protocol with the help of PC or DAS
(Data Acquisition Systems) operational software provides a simple and useful marine engine monitoring
system management scheme and enables remote control, remote measurement and remote
communication.
For more information about communication protocols see Smartgen document "HMC9000
communication protocols".
RS485 Communication parameters
Module address 1 (Range: 1~254, user-defined, default: 1)
Baud rate
9600 bps
Data bit
8 bit
Parity check bit
None
Stop bit
2 bit
PC connects to the module
’s USB as shown below.
