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CHAPTER 1 FEATURES
1
(4) Data communications using the predefined protocol (predefined protocol
support function)
Registering protocol data in advance using GX Works2 allows communications by executing only an ECPRTCL
instruction program. In addition, the protocol setting required to communicate with the connected device, such as
a measuring instrument or a bar code reader, can be configured easily using the Predefined Protocol Support
Function of GX Works2. ( Page 95, CHAPTER 11)
1) Setting protocols 2) Writing protocols
3) Executing protocols
Protocols can be set easily using the
predefined protocol support function of
GX Works2.
Write the set protocols in the flash ROM of the E71.
Execute protocols by dedicated instructions.
Multiple protocols can be executed by one dedicated
instruction.
Data can be communicated
with protocols appropriate to
each connected device.
Connected device Connected deviceE71
GX Works2
Sending
Receiving
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