
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)
Содержание MELSEC iQ-F FX5 series
Страница 1: ...MELSEC iQ F FX5 Series Programming Manual Instructions Standard Functions Function Blocks ...
Страница 2: ......
Страница 21: ...19 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW ...
Страница 98: ...96 4 STANDARD FUNCTIONS FUNCTION BLOCKS 4 2 Standard Function Blocks MEMO ...
Страница 438: ...436 7 APPLICATION INSTRUCTION 7 7 Real Number Instruction Operation error There is no operation error ...
Страница 705: ...15 TYPE CONVERSION FUNCTIONS 15 13 Converting DWORD to WORD 703 15 Operation error There is no operation error ...
Страница 707: ...15 TYPE CONVERSION FUNCTIONS 15 14 Converting DWORD to INT 705 15 Operation error There is no operation error ...
Страница 722: ...720 15 TYPE CONVERSION FUNCTIONS 15 26 Converting DINT to WORD Operation error There is no operation error ...
Страница 840: ...838 23 TIME DATA FUNCTIONS 23 4 Division MEMO ...
Страница 855: ...26 COUNTER FUNCTION BLOCKS 26 3 Counter Function Block 853 26 Operation error There is no error ...
Страница 887: ......