11 PROCESS CONTROL INSTRUCTIONS
11.3 Control Operation Instructions
1319
11
■
Loop tag memory
The loop tag memory occupies 96 words from the specified start device.
■
Loop tag past value memory
The system uses this area as a work area.
To start the control from the initial status, clear data by using a sequence program.
The loop tag past value memory occupies 32 words after the loop tag memory.
Operand: (d2)
Position
Symbol
Name
Recommended range
Data type
Standard
value
Set by
+1
MODE
Control mode
0 to FFFFH
16-bit unsigned
binary
8H
User/
system
+3
ALM
Alarm detection
0 to FFFFH
SPA
0: Loop RUN
1: Loop STOP
16-bit unsigned
binary
4000H
User/
system
+4
INH
Disable alarm
detection
0 to FFFFH
TRKF
0: Tracking not set
1: Tracking set
16-bit unsigned
binary
4000H
User/
system
+12
+13
MV
Manipulated
value
-10 to 110 [%]
Single-precision
real number
0.0
User/
system
+14
+15
SV
Set value
RL to RH
Single-precision
real number
0.0
User
+16
+17
DV
Deviation
-110 to 110 [%]
Single-precision
real number
0.0
System
+18
+19
HS0
Hysteresis
0 to 999999
Single-precision
real number
0.0
User
+22
+23
RH
Engineering
value upper limit
-999999 to 999999
Single-precision
real number
100.0
User
+24
+25
RL
Engineering
value lower limit
-999999 to 999999
Single-precision
real number
0.0
User
+46
+47
CT
Control cycle
0 to 999999 [s]
Set a value within the following range.
Single-precision
real number
1.0
User
Operand: (d2)
Device
Symbol
Name
Recommended range
Data type
Standard
value
Set by
+96
Control cycle
counter
initialization
completion flag
System
+97
Control cycle
counter (The
value is rounded
off to the nearest
whole number.)
b15
b9
b10
b1
b2
b3
b4
b5
b6
b7
b8
b0
CMV
CSV
LCM
LCA
LCC
MAN
AUT
CAS
CMB
CAB
CCB
...
b15b14
b0
...
SPA
b15
b13
...
...
b0
TRKF
©
T
CT
<=32767
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: ......