For Serial Connection - Brother PT-P900 Reference Manual

4.2.

For serial connection

① Communication Settings
Click "Communication Settings" button at 4.1 "P-touch Template Settings", Communication Settings
window is displayed.
In this sample setting, the following screen is displayed. (if you want to change setting, change setting at
programmable controller side as well.)
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MELSEC iQ-F Brother Label Printer Sample Program Reference Manual