Mitsubishi Electric MELSEC iQ-RJ71C24-R2 - Data Communication Using Bidirectional Protocol

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16 TRANSPARENT CODES AND ADDITIONAL CODES
16.6 Data Communication Using Bidirectional Protocol
16.6 Data Communication Using Bidirectional Protocol
This section shows examples of data communication using the bidirectional protocol when the settings/registrations are made
with Engineering tool.
Parameter settings
For details for each setting item, refer to "Parameter". (Page 422 PARAMETER SETTING)
Setting item Setting content
CH1 CH2
Basic
settings
Various control
specification
Test mode setting  CH2 is not used
Communication protocol setting Bidirectional protocol
Communication speed setting 19200 bps
Transmission setting Operation setting Set according to the
target device
Data bit
Parity bit
Odd/even parity
Stop bit
Sum check code
Online change Enable
Setting change Enable
Station number setting (CH1, 2 in common: 0 to 31) 
Transparent code designation_Transparent code
for sending specification (1st)
Transparent code 02H (STX)
Additional code 10H (DLE)
Transparent code designation_Transparent code
for sending specification (2nd)
Transparent code 03H (ETX)
Additional code 10H (DLE)
Transparent code designation_Transparent code
for receiving specification
Transparent code 02H (STX)
Additional code 10H (DLE)