Remote Master Station Parameter Setting; Setting The Number Of Module Cards (Network Type) - Mitsubishi Electric QJ71LP21 Reference Manual

5 PARAMETER SETTINGS

5.1 Remote Master Station Parameter Setting

5.1.1 Setting the number of module cards (Network type)

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The remote master station sets the network parameters to the CPU module.
Set the network type and the station type for each module.
Up to four cards for the MELSECNET/H and up to eight cards including the Ethernet
can be selected.
Select the remote master station in the MELSECNET/H network system.
(1) Selection type
Select the following item.
• MNET/H (Remote master)
• MNET/H (multiplexed remote master)
• MNET/H (multiplexed remote sub-master) : When the multiplexed remote sub-
(2) Precautions
(a) If a MELSECNET/10 network module for QnA/A is erroneously connected
to a MELSECNET/H remote I/O network, the network system will operate
as follows.
• If the remote master station is a MELSECNET/H network module, the
remote I/O station MELSECNET/10 network module will break away.
• If the remote master station is a MELSECNET/10 network module, the
remote I/O station MELSECNET/H network module will break away.
MELSEC-Q
: When the remote master station is
specified
: When the multiplexed remote
master station is specified
master station is specified
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