Sharp JW-21MN User Manual

Page 37

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9-5

[3] Data transmission between master PC and slave PC

Providing synchronous transfer gives positive data communication.

[An example of synchronized transfer by OUT instruction]

- 00000 is turned "ON" at the master station side.(OUT 02000 is a self-holding circuit.)
- When 02000 is turned "ON" at the slave station side, OUT 02030 is also turned "ON." This is sent

back to the master station side.

Program in master station

Program in slave station

Master station (PC00)

Slave station (PC01)

Send

: Receive

00000

02000

F-44

02030

02000

02000

02030

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