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Chapter 5 Frame Editor
5-8
Transmission sequence means sequence of such data transmitted in serial communication as Header,
Constant, Array, Tail and BCC in order.
Frame type according to method when transmitted frame is registered in Frame Editor is divided usually into
header, tail and frame body.
Header and tail are used to tell the start from the end of frame mainly with special characters. Occasionally
header and tail are not provided for some protocols, however, they are recommended to use for reliable
communication along with special codes like STX, EOT and ETX.
Frame body is divided into Array where Tx / Rx data is set and Constant area of station No. and command.
Transmitted frame means transmitted data via communication channel.
ASCII codes displayed in HEX of transmitted data with ‘H’ in front of each figure which is indicating HEX unit
of HEXdecimal figures do not contain actually transmitted data.
Register the transmitted data above in Frame Editor as in sequence below.
A) Double-click on frame No. to edit in frame list of [Figure 5.2] with mouse to display frame edit screen as below.
It is a blank space before initial registration.