Yaskawa MP900 Series Ladder Programming Manual Manual de usuario Pagina 201

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5.7 Data Shift Instructions
5.7.11 Bit Shift Left (SHFTL)
5-132
5.7.11 Bit Shift Left (SHFTL)
( 1 ) Operation
The SHFTL instruction shifts the bits specified by the first bit address and bit width to the left by the specified number
of bits to shift.
Data that overflows from the bit width is discarded and insufficient bits are padded with 0’s.
( 2 ) Format
C and # registers cannot be used.
f e d c b ag00
d c b a 0 0e00
012345678
fg
Number of
bits to shift
Bit width
First bit
address
Before Shift
After Shift
Bits that overflow are discarded.
Insufficient bits are padded with 0’s.
Parameter Name
Applicable Data Types
B W L F A Index Constant
First bit address (Adr)
{*
××××××
Number of bits to shift
(Num)
×
{
×××
{{
Bit width (Width)
×
{
×××
{{
Number of bits to shift Bit width
First bit address
Icon:
Key entry: SHFTL
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