Mewtocol-Dat (Data Transfer); Overview Of Mewtocol-Dat - Panasonic FP2 ET-LAN Technical Manual

14.2 MEWTOCOL-DAT (Data Transfer)

14.2.1 Overview of MEWTOCOL-DAT

Overview of command and response
Notes:
A dedicated procedure and conversational-style format are used.
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Data is sent as binary codes.
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Transmission rights are transferred each time a command message is sent.
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The maximum length for text data is 1,020 words.
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If the transmission source is a programmable controller, command messages are transmitted by
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executing the SEND and RECV commands.
Note:
With MEWTOCOL communication carried out through an ET-LAN unit, format is used in which the
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special header shown below is added to MEWTOCOL-DAT commands and responses.
Special header for ET-LAN unit
The content of the special header changes depending on the communication conditions.
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MEWTOCOL command/response
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