Omron CJ1W-CLK21-V1, CVM1-CLK21 Commands and Responses for Controller Link Units, Command Codes

Commands and Responses for Controller Link UnitsSection 6-5

6-5 Commands and Responses for Controller Link Units

6-5-1	Command Codes
Command		Data link operation mode		Name	Page
code
		Active	Inactive
04	01	Not valid	Valid	DATA LINK START	201
	02	Valid	Not valid	DATA LINK STOP	201
05	01	Valid	Valid	CONTROLLER DATA READ	202
06	01	Valid	Valid	CONTROLLER STATUS READ	203
	02	Valid	Valid	NETWORK STATUS READ	205
	03	Valid	Valid	DATA LINK STATUS READ	207
08	01	Valid	Valid	ECHOBACK TEST	209
	02	Valid	Valid	BROADCAST TEST RESULTS READ	209
	03	Valid	Valid	BROADCAST TEST DATA SEND	210
21	02	Valid	Valid	ERROR LOG READ	210
	03	Valid	Valid	ERROR LOG CLEAR	211

6-5-2 DATA LINK START

Starts the Controller Link Network data links.

Command Block

04 01

Command code

Response Block

04 01

Command Response

code code

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

04 02

Command code

201