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MELSEC-F
SPECIFICATIONS3
3 - 5
3.3 Relationship between the External Devices and Additional Functions for Each
Communication Function
This section explains which external devices data communication can be performed
with and which additional functions can be used for each function.
(1) Communicability with external devices using various functions
The following table lists the communicability with external devices using various
functions.
: Can communicate : Cannot communicate
FX3U-ENET: FX Series Ethernet interface module
QJ71E71: Q Series Ethernet interface module
(2) Relationship with additional functions
The following table lists the correspondence between functions and their
additional functions that can be used.
: Available : Not available or this function does not correspond to any of the functions in the function column.
Function
External device
Personal computer
FX
3U-ENET
Personal computer
FX3U-ENET
FX
3U-ENET
FX
3U-ENET
FX
3U-ENET
QJ71E71
QJ71E71
FX
3U-ENET
Communication using MC protocol
Communication using the fixed buffer
Sending/receiving e-mail (Mail server is required separately)
Communication function
Additional function Communication method
Router relay
communication
(router relay function)
Existence check of
external device
Communication via pairing
open
TCP/IP UDP/IP
Communication using MC protocol
Communication using
the fixed buffer
Procedure exist
No procedure
Sending/receiving e-mail