6-3
Section
Commands and Responses for the Support Board
84
6-3-3 DATA LINK STOP
Stops the Controller Link Network data links.
Command Block
02
04
Command
code
Response Block
02
04
Response
code
Command
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.
6-3-4 CONTROLLER DATA READ
Reads the Controller Link Support Board’s model, version, node address, unit
address, connection type, and network address data.
Command Block
01
05
Command
code
Response Block
Response
code
Command
code
Model
20 bytes
20 bytes
Version
Reserved
for system
Node
address
05
01
00
Wired/
Optical
Unit
address
Network
address
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-E
jjjjjjjjj
(Wired)
3G8F7-CLK12-E
jjjjjjjjj
(Optical Ring, H-PCF cable)
3G8F7-CLK52-E
jjjjjjjjj
(Optical Ring, GI cable)
Version
V1.01
j
V2.03
jjjjjjjjj
The first “V1.01” represents the Support Board version number, and the second
represents the Communications Controller version number.
Parameters