Omron SYSMAC C200HW-PCS01-EV1, Operation Manual

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Note 1. The test destination is set with the CMCR instruction’s control data.
2. For the unit address, the PC Card Unit must be specified.
Response code
Refer to Appendix E FINS Response Codes from the PC Card Unit.
11-2-4 BROADCAST TEST RESULTS READ
Reads the results (number of receptions) of the broadcast tests carried out for all
the nodes in the network, using the BROADCAST TEST DATA SEND com-
mand. Refer to 11-2-5 BROADCAST TEST DATA SEND for details on that com-
mand.
Command Block
Command
code
Response Block
Command
code
Number of
receptions Response
code
Parameters Number of receptions (response): The number of times that the BROAD-
CAST TEST DATA SEND command has been executed since the last BROAD-
CAST TEST RESULTS READ command was executed is returned.
This parameter is cleared each time BROADCAST TEST RESULTS READ is
executed. If the number of receptions does not equal the number of times that
the BROADCAST TEST DATA SEND command has been executed since the
last BROADCAST TEST RESULTS READ command was executed, it means
that an error has occurred.
Response code
Refer to Appendix E FINS Response Codes from the PC Card Unit.
11-2-5 BROADCAST TEST DATA SEND
Broadcasts the test data in the command to all nodes in the specified network.
No response is returned when this command is executed, but reception of the
test data can be verified by executing the BROADCAST TEST RESULTS READ
command. For details regarding that command, refer to 11-2-4 BROADCAST
TEST RESULTS READ.
Command Block
2 bytes 1,460 bytes max.
Command
code
Test data
Parameters Test data (command): Sets the data to be broadcast, up to a maximum of
1,460 bytes. The broadcast test can be executed even if no test data is set.
Note When using this command, set the FINS header parameters (or the control data
for CMCR) as shown below.
Destination node number: $FF (broadcast transmission)
Destination unit address: $FE (PC Card Unit)
Response bit: 1 (Response not returned)
PC Card Unit Commands and Responses
Section 11-2