Send(90)/Recv(98)/Cmcr Data Processing Timing; Fins Command Example - Omron SYSMAC C200HW-PCU01 Operation Manual

Using the CMCR Instruction
Flag ON/OFF Timing
Instruction Enabled Flag
Instruction Error Flag
Instruction response code

9-3-7 SEND(90)/RECV(98)/CMCR Data Processing Timing

9-3-8 FINS Command Example

The Instruction Enabled Flag, Instruction Error Flag, and instruction response
code are refreshed as shown below.
Example: When two instructions are executed consecutively and the first
instruction causes an error
Instruction 1
Being
executed
Executable
Previous instruction
response code
The table below shows when data for the SEND(90), RECV(98), or CMCR
instruction is sent.
Send data
All data that has been processed by the time
the END instruction is executed is sent.
The example below shows how to use the CMCR instruction to issue a FINS
command. In this example, a RUN (0401) command is issued to a Program-
mable Controller on an Ethernet network, at the following destination.
• Operating level:
• Number of bytes to send:
• Number of bytes to receive:
• Network address:
• Node number:
• Unit address:
• Response:
• Number of retries:
• Response monitor time:
Instruction 2
Being
executed
Executable Executable
Instruction 1
error end
Instruction 1 Instruction 2
response code response code
Send/Receive end processing
Processing is performed when the
END instruction is executed.
1
5
100 (Allow sufficient space.)
2
1
00 (Programmable Controller)
Required
0
2.2 s (default: 00)
Section 9-3
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