19 CC-LINK INSTRUCTIONS
19.1 Reading Data from the Target Station
1645
19
■
Access/attribute code
• When data is read from the buffer memory within the CC-Link module
• When data is read from a CPU module device
*1 Only the above devices can be specified. To read data from a bit device, specify it with 0 or a multiple of 16.
*2 None of D65536 and the subsequent extended data registers and of W10000 and the subsequent extended link registers are accepted.
Contents of buffer memory
Access code
Attribute code
Buffer in intelligent device
00H
04H
Buffer in master, local, or standby master station
Random access buffer
20H
04H
Remote input
21H
04H
Remote output
22H
04H
Remote register
24H
04H
Link special relay
63H
04H
Link special register
64H
04H
Device category
Name
Date type
Unit
Access code
Attribute code
Bit
Word
Input relay
X
Hexadecimal
01H
05H
Output relay
Y
Hexadecimal
02H
05H
Internal relay
M
Decimal
03H
05H
Latch relay
L
Decimal
83H
05H
Link relay
B
Hexadecimal
23H
05H
Timer (contact)
T
Decimal
09H
05H
Timer (coil)
T
Decimal
0AH
05H
Timer (current value)
T
Decimal
0CH
05H
Retentive timer (contact)
ST
Decimal
89H
05H
Retentive timer (coil)
ST
Decimal
8AH
05H
Retentive timer (current value)
ST
Decimal
8CH
05H
Counter (contact)
C
Decimal
11H
05H
Counter (coil)
C
Decimal
12H
05H
Counter (current value)
C
Decimal
14H
05H
Data register
D
Decimal
04H
05H
Link register
W
Hexadecimal
24H
05H
File register
R
Decimal
84H
05H
Link special relay
SB
Hexadecimal
63H
05H
Link special register
SW
Hexadecimal
64H
05H
Special relay
SM
Decimal
43H
05H
Special register
SD
Decimal
44H
05H
Содержание MELSEC iQ-R Series
Страница 1: ...MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks ...
Страница 2: ......
Страница 24: ...22 INDEX 2092 INSTRUCTION INDEX 2093 REVISIONS 2104 WARRANTY 2105 TRADEMARKS 2106 ...
Страница 34: ...32 MEMO ...
Страница 35: ...33 PART 1 PART 1 OVERVIEW This part consists of the following chapter 1 OVERVIEW ...
Страница 68: ...66 1 OVERVIEW 1 5 Precautions on Programming MEMO ...
Страница 204: ...202 5 SEQUENCE INSTRUCTIONS 5 3 Output Instructions Operation error There is no operation error ...
Страница 470: ...468 6 BASIC INSTRUCTIONS 6 6 Data Conversion Instructions Operation error There is no operation error ...
Страница 472: ...470 6 BASIC INSTRUCTIONS 6 6 Data Conversion Instructions Operation error There is no operation error ...
Страница 479: ...6 BASIC INSTRUCTIONS 6 6 Data Conversion Instructions 477 6 Operation error There is no operation error ...
Страница 504: ...502 6 BASIC INSTRUCTIONS 6 7 Data Transfer Instructions Operation error There is no operation error ...
Страница 518: ...516 6 BASIC INSTRUCTIONS 6 7 Data Transfer Instructions Operation error There is no operation error ...
Страница 520: ...518 6 BASIC INSTRUCTIONS 6 7 Data Transfer Instructions Operation error There is no operation error ...
Страница 754: ...752 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 756: ...754 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 758: ...756 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 760: ...758 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 895: ...7 APPLICATION INSTRUCTIONS 7 16 Ramp Signal Instruction 893 7 Operation error There is no operation error ...
Страница 917: ...7 APPLICATION INSTRUCTIONS 7 20 Data Processing Instructions 915 7 Operation error There is no operation error ...
Страница 919: ...7 APPLICATION INSTRUCTIONS 7 20 Data Processing Instructions 917 7 Operation error There is no operation error ...
Страница 1415: ...13 SFC PROGRAM INSTRUCTIONS 13 1 SFC Control Instructions 1413 13 Operation error There is no operation error ...
Страница 1448: ...1446 14 REDUNDANT SYSTEM INSTRUCTIONS 14 2 Disabling Enabling System Switching MEMO ...
Страница 1795: ...25 TYPE CONVERSION FUNCTIONS 25 1 Converting BOOL to WORD 1793 25 Operation error There is no operation error ...
Страница 1805: ...25 TYPE CONVERSION FUNCTIONS 25 10 Converting WORD to DINT 1803 25 Operation error There is no operation error ...
Страница 1819: ...25 TYPE CONVERSION FUNCTIONS 25 21 Converting INT to DWORD 1817 25 Operation error There is no operation error ...
Страница 1950: ...1948 32 STRING FUNCTIONS 32 2 Extracting String Data From the Left Right Operation error There is no operation error ...
Страница 1972: ...1970 33 TIME DATA TYPE FUNCTIONS 33 4 Division MEMO ...
Страница 2067: ...APPX Appendix 5 PID Control Program Examples 2065 A 252 Set PID control data for loop 2 ...
Страница 2082: ...2080 APPX Appendix 6 Process Control Program Examples 129 Set the default value of the loop tag ...
Страница 2093: ...APPX Appendix 7 List of Loop Tag Memory Areas Used by Process Control Instructions 2091 A MEMO ...
Страница 2109: ......