554
8 APPLICATION INSTRUCTION
8.12 Data Control Instruction
Upper and lower limit control of 32-bit binary data
DLIMIT(P)(_U)
These instructions control the output value to be stored in the device specified by (d) by checking the input value (32-bit binary
data) in the device specified by (s3) with the upper and lower limit values specified by (s1) and (s2).
*1 The DLIMIT and DLIMIT_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:=DLIMITP(EN,s1,s2,s3,d);
ENO:=DLIMITP_U(EN,s1,s2,s3,d);
FBD/LD
Operand
Description
Range
Data type
Data type (label)
(s1)
DLIMIT(P)
Lower limit value (minimum output value)
-2147483648 to +2147483647
32-bit signed binary
ANY32_S
DLIMIT(P)_U
0 to 4294967295
32-bit unsigned binary
ANY32_U
(s2)
DLIMIT(P)
Upper limit value (maximum output value)
-2147483648 to +2147483647
32-bit signed binary
ANY32_S
DLIMIT(P)_U
0 to 4294967295
32-bit unsigned binary
ANY32_U
(s3)
DLIMIT(P)
Input value controlled by the upper and lower
limit values
-2147483648 to +2147483647
32-bit signed binary
ANY32_S
DLIMIT(P)_U
0 to 4294967295
32-bit unsigned binary
ANY32_U
(d)
DLIMIT(P)
Head device number storing the output value
controlled by the upper and lower limit values
32-bit signed binary
ANY32_S
DLIMIT(P)_U
32-bit unsigned binary
ANY32_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
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Page 1107: ...I 1105 MEMO ...
Page 1111: ......