Communications Via Other Networks; Cc-Link Ie Controller Network, Cc-Link Ie Field Network, Melsecnet/H, Melsecnet/10 Relay Communication Function - Mitsubishi Electric Melsec Q Series User Manual

3 COMMUNICATIONS VIA OTHER NETWORKS

3 COMMUNICATIONS VIA OTHER NETWORKS
3
3.1 CC-Link IE Controller Network, CC-Link IE Field Network, MELSECNET/H,
MELSECNET/10 Relay Communication Function
Function that can be
used for
communication
Communication using
the MC protocol
Communication using
the data link
instructions
Communication with
other stations using a
programming tool
3 - 1
An Ethernet module can access other stations from an external device or a Q/LCPU in
a station where an Ethernet module is connected via Ethernet and the following
networks:
• CC-Link IE Controller Network
• CC-Link IE Field Network
• MELSECNET/H
• MELSECNET/10
This chapter describes the CC-Link IE Controller Network, CC-Link IE Field Network,
MELSECNET/H, MELSECNET/10 relay communication function to communicate data
with other stations via an Ethernet module and network modules.
By setting the parameter described in Section 3.3, the other station access becomes
possible with the CC-Link IE Controller Network, CC-Link IE Field Network,
MELSECNET/H, MELSECNET/10 relay communication function.
Communication range
When using this function
Possible to read/write data
from/to another station's
programmable controller,
which is the access request
destination, from an access
source device via multiple
networks and Ethernet
When not using this function
Only possible to read/write
data from/to the
programmable controllers of
other stations in Ethernet
where a station with an
Ethernet module is connected
(Example) Only the access 1)
shown in the figure in Section
3.2.1 is accessible.
MELSEC-Q/L
Communication Function reference
request source section
External device Reference manual
CPU in a station
where a network
Chapter 4
module is
connected
Operating manual
for the
Programming tool
programming tool
used
3 - 1