Yaskawa MP2300S Basic Module - Manual (Page 263)

6.3 Communication with Touch Panel
6.3.1 When the MP2300S Acts as Slave (automatic receive function is used)
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( 3 ) How to Start Communication
1.
The MP2300S side starts to receive the messages.
When the automatic receive function is used, the message receive operation starts automatically, and you are not
required to do anything.
2.
Start up the touch panel (GP3000 series) to display the main screen.
After the system startup of the touch panel, communication with MP2300S will start.
Note: Contact Digital Electronics Corp. for more information.