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96
Commands and Responses for the Support Board
Section 6-3
Note
The Support Board can participate in automatically set data links, but it cannot
be the starting unit.
6-3-3
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 is
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.
6-3-4
CONTROLLER DATA READ
Reads the Controller Link Support Board’s model, version, node address, unit
address, connection type, and network address data.
Command Block
Response Block
Parameters
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 remain-
ing bytes. In the version numbers shown below, the spaces are represented
by boxes (
@
).
Model
3G8F7-CLK21-E
@@@@@@@@@
(Wired)
3G8F7-CLK12-E
@@@@@@@@@
(Optical Ring, H-PCF cable)
3G8F7-CLK52-E
@@@@@@@@@
(Optical Ring, GI cable)
Version
V1.01
@
V2.03
@@@@@@@@@
The first “V1.01” represents the Support Board version number, and the sec-
ond represents the Communications Controller version number.
Command
code
02
04
02
04
Command
code
Response
code
01
05
Command
code
Response
code
Command
code
Model
20 bytes
20 bytes
Version
Reser
v
ed
for system
N
ode
address
05
01
00
Wired/
Optical
Unit
address
N
etwork
address
Summary of Contents for SYSMAC 3G8F7-CLK12-EV1
Page 2: ......
Page 4: ...iv ...
Page 20: ...xx Conformance to EC Directives 6 ...
Page 48: ...28 Applications Precautions Section 1 4 Example CX Programmer Response Timeout Setting ...
Page 68: ...48 Backup Power Supply Wiring Optical Ring Systems Only Section 2 4 ...
Page 74: ...54 Using the C Library Section 3 2 ...
Page 110: ...90 Changing the Data Link Tables with Active Data Links Section 5 5 ...
Page 187: ......