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9-1-2. Releasing the data link
When communicating with the device other than the device that is presently communicating, release
the data link with the following procedure from the Pc and then establish the data link with the next
device by the procedure mentioned earlier.
Precautions
To avoid accidents always read these contents and understand them.
1. By using this command, the data link of all the devices that are connected is released and
following data link is established.
2. Data link of each device which is connected is released within 10msec from when this
command given, hence for sending it further from the PC a time of 10msec or more is
necessary.
3. EOT is control code and it is expressed as hexadecimal as follows.
EOT: 04H
Release link instructions
form PC
EOT
CR LF
Release link
Response of DB: No response
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