9. Program
61
9.6.5. Send Message Settings
This section explains the settings of the send message.
Additional Information
Refer to
3-4 Communication Message Attributes
of the
CX-Protocol Operation Manual
(Cat.
No. W344) for details on send message settings.
<Send message setting screen>
●
Settings of SD_RDCODE send message
<Settings>
<h>+"Z"+<t>
(1) (2) (3)
No.
Code
Description
(1) <h >(Header)
Type: Code, Data: ESC
(2) "Z"
Constant
ASCII
(3) <t>(Terminator *)
Type: Code, Data: CR
*The footer for the destination device is the terminator for the protocol macro data. Hereinafter,
the term "terminator" is used.
<Send message command format>
This is the command format of the message that is sent from the Serial Communications
Unit to the destination device according to the settings of SD_RDCODE.
<ESC> "Z" <CR>
Command
Number
of bytes
Remarks
Header
1
Fixed: <ESC> (16#1B)
"Z"
1
Fixed: "Z" (16#5A)
(Reading Trigger (destination device command))
Terminator *
1
Fixed: <CR> (16#0D)
Содержание V400-R2 Series
Страница 57: ...9 Program 54 3 PMCR communications processing ...
Страница 58: ...9 Program 55 4 Processing number error process ...