Omron CS1W-CLK12-V1, Operation Manual

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Commands and Responses for Controller Link Units Section 6-5
Note Command codes 0604, 0605, and 0606 are valid only for Optical Ring Con-
troller Link Units in token-ring mode. They cannot be used in token-bus mode
or with any other Controller Link Units.
6-5-2 DATA LINK START
Starts the Controller Link Network data links.
Command Block
Response Block
The DATA LINK START command can be received for either automatically or
manually set data links. An error will occur if manually set data links are spec-
ified and yet data link tables do not exist.
The node that receives this command and starts the data links will become
the data link startup node. For automatically set data links, the data links will
be executed according to the settings at the startup node.
6-5-3 DATA LINK STOP
Stops the Controller Link Network data links.
Command Block
Response Block
The DATA LINK STOP command can be received only while the data links are
active. An error will occur if this command is sent at any other time.
This command can be received by any node that is participating in the data
link.
6-5-4 CONTROLLER DATA READ
Reads the following information about the Controller Link Unit:
• Model number • Node address
• Version • Unit address
• Connection method • Network address
Command Block
01 04
Command
code
01 04
Command
code
Response
code
Command
code
02 04
02 04
Command
code
Response
code
01 05
Command
code