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Commands and Responses for the Support Board
Section 6-3
6-3-11 ECHOBACK TEST
Executes an echoback communications test between specified nodes.
Command Block
Response Block
Parameters
Test data (command, response):
For the command, up to 1,998 bytes of
data can be specified to be sent to a specified node. For the response, the
test data that was sent by the command is returned unchanged.
An error is generated if the data returned by the response is different from the
data that was sent by the command.
6-3-12 BROADCAST TEST RESULTS READ
Reads for each node the results (number of receptions) of a BROADCAST
TEST DATA SEND command that has been sent to all nodes in a specified
network. (For details on the BROADCAST TEST RESULTS SEND command,
refer to
6-3-13 BROADCAST TEST DATA SEND
.
Command Block
Response Block
Parameters
Number of receptions (response):
The number of times that broadcast test
data has been received at the command destination node from the time that
the last BROADCAST TEST RESULTS READ command was sent until this
one was sent is returned.
An error will be generated if that number of receptions differs from the number
of times that the BROADCAST TEST DATA SEND command was issued dur-
ing that same period.
The
number of receptions
value being retained at the destination node is
cleared when the BROADCAST TEST RESULTS READ command is exe-
cuted.
Command
code
Test data
1,998 bytes
max.
08
01
Command
code
Test data
1,998 bytes
max.
08
01
Response
code
Command
code
02
08
Response
code
N
umber of
receptions
Command
code
08
02
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 ...
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