Omron CJ1W-SCU32 Operation Manual page 56

1 Introduction
Item
Step contents Commands
Repeat counter
Retry count
Send wait time
With or without
response write
(operand)
Next processing
Error processing
Send message
Receive message
Receive matrix
1-16
Send only (Send), receive only (Recv), send and receive (Send&Recv),
wait (Wait), reception buffer clear (Flush), ER-ON (Open), or ER-OFF
(Close)
1 to 255 times
0 to 9
(Only when the command is Send&Recv)
0.01 to 0.99 s, 0.1 to 9.9 s, 1 to 99 s, or 1 to 99 minutes
(Only when the command is Send or Send&Recv)
Selectable either to store the received message when the receive process
completes or not. (This option is used to store received data to the area
specified by the DstDat of the ExecPMCR instruction.)
Select a process following to a normal end of a step from End (sequnece
completed), Next (proceed to the next step No.), Goto (go to the specified
step No.), and Abort (interrupt the step and terminate the sequence.)
Select a process following to an error end of a step from End, Next, Goto
and Abort.
Data sent to the
specified address
when the command
is Send or
Send&Recv.
Data sent from the
specified address
when the command
is Recv or
Send&Recv.
When the com-
mand is Recv or
Send&Recv, sets
the expected
receive messages
(15 max.), and
switches the next
processing accord-
ing to the message
received.
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
Description
Consists of a header, address, length, data, error
check code, and terminator.
For details, see the message unit contents on the
next page.
Specifies the receive messages and the next pro-
cessing for each of cases No. 00 to No. 15. One of
the maximum 16 cases must be set to "Other" in
the receive messages (i.e., other than the set
received messages).