552
8 APPLICATION INSTRUCTION
8.12 Data Control Instruction
8.12
Data Control Instruction
Upper and lower limit control of 16-bit binary data
LIMIT(P)(_U)
These instructions control the output value to be stored in the device specified by (d) by checking the input value (16-bit binary
data) in the device specified by (s3) with the upper and lower limit values specified by (s1) and (s2).
*1 The LIMIT and LIMIT_U instructions are not supported by the ST language and the FBD/LD language. Use LIMIT of the standard
function.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Ladder diagram
Structured text
ENO:=LIMITP(EN,s1,s2,s3,d);
ENO:=LIMITP_U(EN,s1,s2,s3,d);
FBD/LD
Operand
Description
Range
Data type
Data type (label)
(s1)
LIMIT(P)
Lower limit value (minimum output value)
-32768 to 32767
16-bit signed binary
ANY16_S
LIMIT(P)_U
0 to 65535
16-bit unsigned binary
ANY16_U
(s2)
LIMIT(P)
Upper limit value (maximum output value)
-32768 to 32767
16-bit signed binary
ANY16_S
LIMIT(P)_U
0 to 65535
16-bit unsigned binary
ANY16_U
(s3)
LIMIT(P)
Input value controlled by the upper and lower limit values
-32768 to 32767
16-bit signed binary
ANY16_S
LIMIT(P)_U
0 to 65535
16-bit unsigned binary
ANY16_U
(d)
LIMIT(P)
Head device number storing the output value controlled by
the upper and lower limit values
16-bit signed binary
ANY16_S
LIMIT(P)_U
16-bit unsigned binary
ANY16_U
EN
Execution condition
Bit
BOOL
ENO
Execution result
Bit
BOOL
Operand
Bit
Word
Double word Indirect
specification
Constant
Others
X, Y, M, L, SM,
F, B, SB, S
T, ST, C, D, W,
SD, SW, R
U
\G
Z
LC
LZ
K, H
E
$
(s1)
(s2)
(s3)
(d)
(s1)
(s2)
(s3)
(d)
EN
ENO
d
s1
s2
s3
Содержание MELSEC iQ-F FX5
Страница 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Страница 2: ......
Страница 17: ...15 CONTENTS ...
Страница 24: ...22 MEMO ...
Страница 25: ...23 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW 2 PRECAUTIONS ON PROGRAMMING ...
Страница 126: ...124 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 132: ...130 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 140: ...138 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 191: ...7 BASIC INSTRUCTIONS 7 2 Arithmetic Operation Instructions 189 7 Operation error There is no operation error ...
Страница 202: ...200 7 BASIC INSTRUCTIONS 7 2 Arithmetic Operation Instructions Operation error There is no operation error ...
Страница 278: ...276 7 BASIC INSTRUCTIONS 7 4 Bit Processing Instructions Operation error There is no operation error ...
Страница 280: ...278 7 BASIC INSTRUCTIONS 7 4 Bit Processing Instructions Operation error There is no operation error ...
Страница 915: ...18 TYPE CONVERSION FUNCTIONS 18 13 Converting DWORD to WORD 913 18 Operation error There is no operation error ...
Страница 917: ...18 TYPE CONVERSION FUNCTIONS 18 14 Converting DWORD to INT 915 18 Operation error There is no operation error ...
Страница 932: ...930 18 TYPE CONVERSION FUNCTIONS 18 26 Converting DINT to WORD Operation error There is no operation error ...
Страница 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Страница 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Страница 1107: ...I 1105 MEMO ...
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