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Data Links Procedures Section 2-1
Chain Type
Note For automatic data link creation with 1:N allocations, use the CX-Net
in CX-Programmer version 3.2 or higher.
8. Start the data links.
Note Data link Start/Stop Bit (N= unit number):
CS/CJ Series: Word 0 of DM30000 + 100
× N
C200HX/HG/HE: AR 0700 (operating level #0),
AR 0704 (operating level #1)
CVM1/CV Series: Word 0 of DM 2000 + 100
× N
CQM1H Series: AR 0700
9. Stop the data links.
Note Data link Start/Stop Bit (N= unit number):
CS/CJ Series: Word 0 of DM30000 + 100
× N
Contents Method Nodes Page
a. Set the data link mode
to automatic.
Use Support Soft-
ware for the PLC
including Program-
ming Console (see
note).
Data link startup node
only
The node that is used
to start the data link is
called the startup
node. It is necessary
to decide beforehand
which node will be
the startup node.
113
b. 1:N creation Data link startup node
only
141
c. Set the area
d. Set the data link start
word
e. Set the number of
common send words
per master node
f. Set the number of
send and receive
words per node
g. Set the first data link
status word
h. Set the nodes to par-
ticipate in the data
links.
Contents Method Nodes Page
Start the data links. Switch the Data link
Start/Stop Bit (listed
below) from OFF to
ON using either the
Programming Device,
or the user program.
Data link startup node
(The Start Bit can be
turned ON in more
then one node to
make sure the data
links start even when
the startup node is
down.)
153
Contents Method Nodes Page
Stop the data links. Switch the Data link
Start/Stop Bit (listed
below) from OFF to
ON using either the
Programming Device,
or the user program.
Any node that is active
in the data link
153