Omron C200HW-CLK21 Operation Manual page 56

Data Links Procedures
6. Set the data link mode.
Contents
Enable 62 nodes for a
wired network.
Set data link mode to
manual.
Set the data link status
storage format. (CS/
CJ Series only)
Note a) When using fewer than 33 nodes, make sure that the Wired Net-
work 62 Node Enable Bit if the DM Parameter Area software
switch is turned OFF to restrict the network to 32 nodes maximum.
To construct a network that uses a node address higher than 32,
all nodes must use the CS1W-CLK21-V1 or CJ1W-CLK21-V1.
b) Only node addresses 1 through 32 can be used on networks for
which 62 nodes have not been enabled.
c) Be sure that the data link mode in the data link parameters in the
DM Area is set to 00 when using manually set data links.
d) When using the 8-bit storage format, make sure that the relevant
locations in the DM Parameter Area are set to 0. The storage for-
mat used by all models other than CS1W-CLK21-V1, CS1W-
CLK21, CJ1W-CLK21-V1, and CJ1W-CLK21 is fixed at 8-bit, re-
gardless of the setting.
7. Register the data link tables by making the following settings for each
node.
Contents
First data link status word
Data link nodes
Area First data link sta-
1 tus words
Numbers of data
link words
Data link offsets
Area First data link sta-
2 tus words
Numbers of data
link words
Data link offsets
Note Offsets are used to control where data is placed within the receive
area.
Method
Use Support Software All nodes
for the PLC or the Pro-
Note: This setting
gramming Console.
must be made to con-
struct a network that
uses a node address
higher than 32 (See
note a.)
Use Support Software Data link startup node
for the PLC or the Pro- only
gramming Console.
The node that is used
(See note b.)
to start the data links
is called the startup
node. It is necessary
to decide beforehand
which node will be the
startup node.
Use Support Software Data link startup node
for the PLC or the Pro- only (See note c.)
gramming Console.
Method
Use the Controller All nodes within the
Link Support Soft- network
ware or CX-Pro-
Delete from the data
grammer.
link tables all nodes
that are not in a data
link.
Section 2-1
Nodes Page
78
113
160
Nodes Page
115
33