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10. COMMUNICATIONS IN THE BIDIRECTIONAL MODE
MELSEC-A
In the bidirectional mode, data is not converted to ASCll code in the
AJ71 C24. If ASCll code is required, the data must be processed into ASCII
code in the PC CPU.
(2)
Designating wordlbyte units for bidirectional mode communications
For data communications in the bidirectional mode, units of data to be
transmitted may be selected between words and bytes. Default setting
for data unit selection is 'word', but selection is possible by writing "1"
or
' 0 '
to address 103H in the buffer memory area.
(Section 7.4.3 gives details of the program to make this setting.)
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