User`s guide

- 6 -
Change Communication Settings
If you prefer to use different communication settings than the default,
follow the instructions on the next page. Otherwise, skip to the next
section.
Register
Name
Function
Code
Raw
Address
Description
BAUDRATE 40006 5 Designates the baud rate used by
the MODBUS interface. After
modifying this register, a gateway
reset must be performed before
changes can take effect.
Value Represented Baud
Selected
0 2400
1 4800
2 9600
3 (DEFAULT) 19200
4 38400
5 57600
6 115200
COMMODE 40007 6 Designates the operating mode
used by the MODBUS interface.
After modifying this register, a
gateway reset must be performed
before changes can take effect.
Value Meaning
0 RTU : 8-N-2
1 (DEFAULT) RTU : 8-N-1
2 RTU : 8-E-1
3 RTU : 8-0-1
4 ASCII : 7-N-2
5 ASCII : 7-E-1
6 ASCII : 7-O-1
COMADDR 40008 7 Designates the MODBUS Address
used in the communications
interface. Values range from
1-247. Default value is 95.
Once you have written your new settings, you will have to perform a
reset for the settings to take effect.