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Serial Communications Instructions
Section 3-24
Communications Settings
The communications settings of the Code Reader as given in the following
table. These are the default settings.
Set the PLC communications settings to the same values in the PLC Setup.
Only the end code needs to be set.
Programming Example
If CIO 000001 turns ON while the RS-232C Port Send Ready Flag (A39205)
is ON, three bytes of data starting from the upper byte of D00010 are sent
without conversion to the Code Reader connected to the CPU Unit’s built-in
RS-232C port. These three bytes contain “@GL”, which is the normal read
command used as a trigger input to the Code Reader from the RS-232C line.
Item
Setting
Communications mode
No-protocol
Baud rate
38,400 bps
Data bit length
8 bits
Parity
None
Stop bits
1
Start code
None
End code
#000D (CR)
Содержание SYSMAC CS1D-CPU**
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Страница 185: ...146 List of Instructions by Function Code Section 2 4...
Страница 193: ...154 3 35 4 MOVE BIT MOVBC 568 1274 3 35 5 BIT COUNTER BCNTC 621 1276 3 35 6 GET VARIABLE ID GETID 286 1278...
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