Mitsubishi MELSEC iQ-F FX5 series User Manual

578
7 APPLICATION INSTRUCTION
7.18 Indirect address read instruction
Precautions
• In the indirect specification, the device address used in sequence program is specified with a word device of 2 words (2-
word devices). Use the indirect specification as an index when index register is insufficient.
• In the indirect specification, the device which specify the address of the specified device is specified by "@+(word device
number)". For example, when "@D100" is specified, and the content of D101 and D100 becomes the device address.
Operation error
There is no operation error.
MOV K50 Z0
DMOV K10000 D150
DMOV D100Z0 D110
ADRSET D100 D0
DMOV K50 W0
DMOV K10000 D150
D+ D0 W0 D10
MOV @D10 D110
Specification of D(100+50) = D150
[When the index register is used]
Specification of the address of D150
[When the indirect specification is used]
Stores the address
of D100 to D0.
(Address of D100) + 50
= (Address of D150)

Mitsubishi MELSEC iQ-F FX5 series Specifications

General

Brand	Mitsubishi
Model	MELSEC iQ-F FX5 series
Category	Controller
Language	English