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8. COMMUNICATIONS USING DEDICATED PROTOCOLS
MELSEC-A
(c) Each address is designated in
7
characters consisting of the block
and device numbers.
Block number of
2
digits or less:
"Block number (2 digits)"
+
"R"
+
"Device number
(4
digits)"
Block number of
3
digits:
"Block number
(3
digits)"
+
"Device number
(4
digits)
Example:
Black number of 2 digits or less
Block number of 3 digits
0 5 R E 1 9 0
1 0 2 8 1 9 0
T L
Device number
Device number
/
Block number
I
Block number
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