Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 179

Overview of the Protocol Macro Functions
Step Parameters
150
Parameter
Command
Messages
Repeat counter
Retry count
Send wait time
Response write
enable (for operand
specification)
Next process
Error processing
Note We recommend programming retry processing at any device sending com-
mands in case noise or other factors result in transmission errors.
One of the following: SEND, RECV,
SEND&RECV, WAIT, FLUSH, OPEN, or
CLOSE
Send message The message sent for SEND.
Receive mes- The expected message for RECV.
sage
Send message The message sent and the expected mes-
and receive sage for SEND&RECV.
message
Reception A group of expected messages that can be
matrix used to switch to different next processes
when RECV or SEND&RECV is used.
The number of times to repeat the step (0 to 255). The
repeat counter can be used to change send/receive mes-
sages.
Used for SEND&RECV to retry the command for errors (0 to
9).
Used for SEND or SEND&RECV to create a wait time before
sending data.
Specification of whether or not to write the received data to
memory.
Specifies the next step or to end the sequence when the cur-
rent step is completed normally.
Specifies the next step or to end the sequence when the cur-
rent step ends in an error.
Section 5-1
Meaning