Network Type; Mewnet-W / Mewnet-W2 - Panasonic FP7 User Manual

System Configuration

1.2 Network Type

1.2.1 MEWNET-W / MEWNET-W2

 Overview
• They are used to link data between PLCs connected to each network.
• The PLC link function is used to share and transmit exclusive internal relays "link relays (L)"
and data registers "link registers (LD)" between PLCs cyclically. For MEWNET-W2, internal
relays (WR) and data registers (DT) can be specified as well as link relays (L) and link
registers (LD).
• With the data transfer function, data can be transferred from a specified arbitrary source to
arbitrary destination by executing the SEND/RECV instructions with user programs.
• Also, monitoring or programming destination PLCs can also be possible via network.
• Either MEWNET-W or MEWNET-W2 can be used in the same network. They are selected
by the switches of the FP7 MW Unit.
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