Instruction Manual

5-8
<Toc> <Ind> <5. MODBUS Communication >
IM 77J04J11-01E 1st Edition : 2006.08.25-00
● Example:
Setting 70.00 into the alarms-1 setpoint of the M Series with address number 01.
The following message writes 70.00 into the alarms-1 setpoint (D0101) of address number
01 in the ASCII mode.
[Message]
Start of message mark
: 010600641B5822[CR][LF]
"01": address number 01, "06": function code 06, "0064": D-register number 0101,
"1B58": data 70.00, and "22": error check
Note: The numbers in quotation marks are hexadecimal.
The following response is returned with respect to the above message.
[Response]
: 010600641B5822[CR][LF]
Alarm-1 setpoint is 70.00.