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11 INSTRUCTIONS AND FUNCTIONS
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• The starting I/O number (hexadecimal) of the intelligent functional module is the
two higher digits of the 3-digit expression of the starting address of the intelligent
functional module's I/O addresses viewed from the Q/QnA PLC CPU.
(a) In case of a single-slot module
• • • • • • Since the starting address is 000
000
to
01F
(b) In case of a module where the first half slot is allocated as a vacant slot (e.g.,
AD72, A84AD)
000
010
to
to
00F
02F
(c) In case of a module where the second half slot is allocated as a vacant slot
(e.g., A61LS)
000
020
to
to
01F
02F
number is "00
."
H
• • • • • • Since the starting address is 010
number is "01
."
H
• • • • • • Since the starting address is 000
number is "00
."
H
MELSEC-Q
, the special function module
H
, the special function module
H
, the special function module
H
11 - 338
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