Mitsubishi Q00JCPU User Manual page 395

6
FUNCTIONS
(5) Setting of transmission specifications
Use the serial communication setting PLC parameters to set the transmission speed,
sum check, transmission wait time and write during RUN setting of the serial
communication function.
(6) Instructions
(a) When switching the connection target to GX Developer during
(b) Transmission speed set on Connection setup screen
POINT
• When using the serial communication function to make communication with the
personal computer, Display device or the like, specify "Use serial
communication".
• Set the transmission speed, sum check, transmission wait time and RUN write
setting.
Click here to use the serial
communication function
Selecting "Use serial
communication" allows you to
change the setting.
Diagram 6.88 Serial communication setting screen
communication with display device or like
Connection can be switched to GX Developer during communication with the
personal computer, Display device or the like using the serial communication
function.
However, the personal computer, Display device or the like that was making
communication using the serial communication function results in a
communication error.
Refer to the manual of the used device for the way to start the personal computer,
Display device or the like when the CPU module is reconnected with the personal
computer, Display device or the like.
When "Use serial communication" is selected, the transmission speed set on the
Connection setup screen of GX Developer is ignored.
The data set in serial communication setting is made valid when:
• The PLC is powered on; or
• The CPU module is reset.
6.24 Serial Communication Function
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