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9. Program
62
9.6.6. Receive Message Settings
This section describes the settings of the receive message.
Additional Information
Refer to
3-4 Communication Message Attributes
of the
CX-Protocol Operation Manual
(Cat.
No. W344) for details on receive message settings.
[Receive message setting screen]
●
Setting of receive message RV_RDCODE
<Settings>
(W(1),*)+<t>
(1) (2)
No.
Code
Description
(1)
(W(1),*)
Message data: Variable
All variable length data are read and stored from array
variable [n], which is specified with
DstDat
of the
ExecPMCR instruction, + [1]. (With this program, data is
stored from
Output_RecvData[1]
.)
(2)
<t>(Terminator)
Message data: Constant hex, Type: Code, Data: CR
*The header <h> is set to None.
<Response format of receive message>
This is the response format of the receive message which is received by the Serial
Communications Unit from the destination device according to the settings of
RV_RDCODE.
Read code value
<CR>
Command
Number of
bytes
Remarks
Data Variable
length
Variable: Read code value
Terminator
1
Fixed: <CR> (16#0D)
Содержание V400-R2 Series
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