Yaskawa MP900 Series Ladder Programming Manual - Manual (Page 181)

5.7 Data Shift Instructions
5.7.1 Bit Rotate Left (ROTL)
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5.7 Data Shift Instructions
5.7.1 Bit Rotate Left (ROTL)
( 1 ) Operation
The ROTL instruction rotates the data specified by the first bit address and bit width to the left by the specified number
of bits.
( 2 ) Format
∗ C and # registers cannot be used.
Bit width (m)
First bit
address
m − 1 m − 2 m − 3 4 3 2 1 0
Number of bits to rotate
Number of bits
to rotate
Bit width
First bit address
Icon:
Key entry: ROTL
Parameter Name
Applicable Data Types
B W L F A Index Constant
First bit address (Adr) { * × × × × × ×
Number of bits to rotate
(Num)
× { × × × { {
Bit width (Width) × { × × × { {