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11 INSTRUCTIONS AND FUNCTIONS
11 - 305
• The module number (hexadecimal) of the special function module is the two higher
digits of the 3-digit expression of the last address of the special function module's I/O
addresses seen from the PLC CPU.
(a) In case of a single-slot module (e.g., AD61, A68AD)
• • • • • • Since the last address is 01F
000
to
01F
(b) In case of a module where the first half slot is allocated as a vacant slot (e.g.,
AD72, A68AD)
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
00F
02F
number is "01
."
H
• • • • • • Since the last address is 02F
number is "02
."
H
• • • • • • Since the last address is 01F
number is "01
."
H
MELSEC-Q
, the special function module
H
, the special function module
H
, the special function module
H
11 - 305
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