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(d) When two different communication systems (protocols) are used to make
access from one IBM-PC/AT compatible to one Q series-compatible E71, two
station numbers, i.e. for TCP/IP and for UDP/IP, must be set. However, it is
not required to set different station numbers for TCP/IP and UDP/IP when
using MX Component Version 3 or later and Q series-compatible E71 with
serial No. 05051 or later.
(Example) When MX Component uses TCP/IP and GX Developer uses
UDP/IP
Q series-compatible E71
(Station number: 1)
(TCP/IP) station number for MX Component: 2
(UDP/IP) station number for GX Developer : 3
IBM-PC/AT compatible
GX Developer(UDP/IP)
MX Component(TCP/IP)
Set different station numbers as the (TCP/IP) station number for MX Component
and (UDP/IP) station number for GX Developer. If they are set to the same station
number, an error will occur on the Ethernet module side.
(8) About switch settings of E71 and QE71
If the four lower digits of the error code that occurred during Ethernet
communication using the E71 or QE71 is not indicated in the E71 or QE71 manual,
check the DIP switch (SW2) setting of the E71 or QE71.
If the DIP switch is not set correctly, a difference has occurred in the packet format
(ASCII/binary) and therefore the error code returned from the module cannot be
recognized correctly.
Instructions for use of CC-Link modules
(1) Software version of CC-Link master/local module
As the CC-Link master/local module used in CC-Link communication or CC-Link
G4 communication (only when the AJ65BT-G4 is used), use the module of
software version "N" or later.
The module of software version "M" or earlier will not operate properly.
(2) Software version of CC-Link G4 module
As the CC-Link G4 module used in CC-Link G4 communication (only when the
AJ65BT-G4 is used), use the module of software version "D" or later.
The module of software version "C" or earlier will not operate properly.