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Specifications
8.2.2 MEWTOCOL-DAT Command/Response Format
Format of command/response message
Dedicated protocol by binary code in a dialog format
Data contents
(1) Header
Make sure to indicate "80H" in the beginning of the message.
(2) Command code and Response code
Make sure to indicate "80H" in the beginning of the message.
Type of
Command
instruction
code
Write data area
50H
Read data area
51H
Write contact
52H
information
Read contact
53H
information
(3) Data
The content of this varies depending on the type of command. The content should be noted
following the fixed formula for the particular command.
8-4
Response
Description
code
D0H
Writes data to a data area.
D1H
Reads the contents of a data area.
D2H
Turns ON or OFF the specified 1-word contact.
Read ON/OFF status of contact in the specified 1-word
D3H
contact.
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