Communication With Touch Panel; When Cpu-03/Cpu-04 Acts As Slave (Automatic Receive Function Is Used) - YASKAWA MP2200 User Manual

6.3 Communication with Touch Panel

This section explains how to communicate with a touch panel that supports extended MEMOBUS protocol using the
CPU-03/CPU-04 automatic receive function.
In this section, the GP3000 series touch panel manufactured by Digital Electronics Corp. is used.

6.3.1 When CPU-03/CPU-04 Acts as Slave (automatic receive function is used)

Slave
CPU-03/CPU-04
(Local station)
YASKAWA
Ethernet
CPU-03/CPU-04
Automatic receive function
(ladderless)
218IFA
218IFA/218IFC
Fig. 6.11 Message Flow with Touch Panel (GP3000 series) when Automatic Receive Function Is Used
Note: Here, communication with the touch panel is carried out using the automatic receive function, but it can
also use the message receive function (MSG-RCV). For information on how to set up when the message
receive function (MSG-RCV) is used, refer to 6.2.2 ( 1 ) How to Set up the CPU-03/CPU-04 Side.
6.3.1 When CPU-03/CPU-04 Acts as Slave (automatic receive function is used)
Communication Protocol Extended MEMOBUS
Type protocol
TCP / UDP
Connection Type
BIN / ASCII
Data Code Type
Extended MEMOBUS protocol
6.3 Communication with Touch Panel
Master
Touch Panel
(Remote station)
Ethernet
Touch Panel
(GP3000 series)
6
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