Mitsubishi Electric Q03UDVCPU User Manual page 48

(5) MELSOFT connection over TCP or UDP
For TCP or UDP communications with multiple MELSOFT devices, set the same number of protocols as that of
the connected MELSOFT devices in the setting of the PLC parameter.
Set the same number
of protocols as that of
MELSOFT devices.
When all MELSOFT devices start communicating at the same time, devices may fail to communicate because of the
congestion of communications. In such a case, schedule the timing for when each device starts communicating so that the
communication congestion will not occur. When using GOTs, for example, set different rise time and timeout values in the
GOTs.
(6) Sampling trace
When the function has been executed using the programming tool via a built-in Ethernet port, stop the function
before powering off or resetting the CPU module.
(7) Remote STOP or remote PAUSE
When remote STOP or remote PAUSE has been executed using the programming tool via a built-in Ethernet
port, perform the following operations before powering off or resetting the CPU module.
• Remote RUN
• Remote RESET
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CPU module
Ethernet
Hub
MELSOFT device MELSOFT device
MELSOFT device