Commands and Responses for the Support Board
6-3-3 DATA LINK STOP
Command Block
Response Block
6-3-4 CONTROLLER DATA READ
Command Block
Response Block
05
01
Command
code
Parameters
84
Stops the Controller Link Network data links.
04
02
Command
code
04
02
Command
Response
code
code
The DATA LINK STOP command can be received only while the data links is ac-
tive. 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.
Reads the Controller Link Support Board's model, version, node address, unit
address, connection type, and network address data.
05
01
Command
code
20 bytes
Response
Model
code
Model, version (response): The Controller Link Unit's model and version are
returned as shown below, each 20 characters in ASCII code. If fewer than 20
bytes of data are used, 20 (Hex) (i.e., spaces) will be returned for the remaining
bytes. In the version numbers shown below, the spaces are represented by
boxes (j).
Model
3G8F7-CLK21-Ejjjjjjjjj (Wired)
3G8F7-CLK12-Ejjjjjjjjj (Optical Ring, H-PCF cable)
3G8F7-CLK52-Ejjjjjjjjj (Optical Ring, GI cable)
Version
The first "V1.01" represents the Support Board version number, and the second
represents the Communications Controller version number.
20 bytes
00
Version
Reserved
Node
Wired/
for system
address
Optical
V1.01jV2.03jjjjjjjjj
Section
Network
address
Unit
address
6-3