3 clear, 4 station number, Clear – IDEC High Performance Series User Manual
Page 612: Station number, External device setup manual
Chapter 4
594
External Device Setup Manual
8.3
Clear
This command is used by the external device to clear the MICRO/I or Touch receive buffer.
8.3.1
Command
Format
When the MICRO/I or Touch receives the EOT command, all data received prior to receiving it is cleared.
8.4
Station Number
With DM Link 1:N Communication, the MICRO/I or Touch receives commands when the station number is its own station number,
FFh or 00h. The operations that take place are given in the following table.
8.4.1
Communication Example
Example: Write Ah to DM0 (with BCC)
Detailed description
Command
Code
Description
Bytes
EOT
04h
Clear receive buffer
1
Station Number
Operation
The station number of the MICRO/I or Touch
Reads from or writes to the data memory and returns a response. This is used in
normal operation.
FFh
Writes to the data memory, but does not return a response.
This is used to write to all connected MICRO/I or Touch units at one time.
00h
Reads from the data memory, and returns a response.
This is used for monitoring.