Mitsubishi MELSEC iQ-F FX5 series User Manual

18 BIT SHIFT FUNCTIONS
18.1 n-bit Left Shift
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18
18 BIT SHIFT FUNCTIONS
18.1 n-bit Left Shift
SHL(_E)
These functions shift an input value leftward by (n) bits and output the result.
Setting data
■Descriptions, types, and data types
Processing details
■Operation processing
• These functions shift the WORD or DWORD type data input to (s) left by (n) bits and output the result in the same data type
as (s) from (d).
• The number input in (n) is used as the number of left-shift bits.
Ex.
When the data type of (s) is WORD and 8 is input in (n)
• "0" is set to "n" bits from the least significant bit.
• A value input to (n) is the WORD or DWORD type data value.
• A value input to (n) (Number of shift bits) is the INT type data value and within the following range.
Ladder diagram Structured text
[Without EN/ENO] [With EN/ENO] [Without EN/ENO]
d:=SHL(s,n);
[With EN/ENO]
d:=SHL_E(EN,ENO,s,n);
Argument Description Type Data type
EN Execution condition (TRUE: Execution, FALSE: Stop) Input variable BOOL
s Input Input variable ANY_BIT
n Number of shift bits Input variable ANY_BIT
ENO Output status (TRUE: Normal, FALSE: Abnormal) Output variable BOOL
d Output Output variable ANY_BIT
When the data type of (s) is WORD When the data type of (s) is DWORD
A value in (n) is within 0 to 15.
The lower 4-bit data of the value in (n) is used.
[Example]
When the input value is 6: 6
When the input value is 22: 6
A value in (n) is within 0 to 31.
The lower 5-bit data of the value in (n) is used.
[Example]
When the input value is 6: 6
When the input value is 22: 22
s d
n
EN ENO
sd
n
IN (WORD)
270FH F00H
WORD
0100100011100111
270FH
01110 10000000000
F00H
These bits become "0".

Mitsubishi MELSEC iQ-F FX5 series Specifications

General

Series	MELSEC iQ-F
Communication Interfaces	Ethernet, RS-485, USB
Type	Programmable Logic Controller (PLC)
I/O Points	Up to 256 points (depends on configuration)
Built-in I/O	Varies depending on CPU type (e.g., 16, 32, 64)
Programming Language	Ladder Logic, Structured Text, Function Block Diagram, Instruction List, Sequential Function Chart
Communication Protocols	Ethernet, Modbus RTU/ASCII, Modbus TCP, CC-Link IE Field Basic
Expansion Modules	Digital I/O, Analog I/O, Communication
Power Supply	24 V DC or 100-240 V AC (depending on model)
Ethernet Port	1 port (10/100BASE-TX)
RS-485 Port	1 port (depends on model)
USB Port	1 port (USB 2.0)
High-speed Counter	Up to 200 kHz (depends on model)
Pulse Output	Up to 200 kHz (depends on model)
Operating Temperature	0°C to 55°C
Storage Temperature	-25°C to 75°C