Yaskawa MP900 Series Motion Programming Manual - Manual (Page 152)

4.5 Data Operations
4 -19
Example: Five bits with MB001005 (bit 5 of MW00100) as the leading bit are shifted three
bits to the right.
Before
execution
SFR MB00100A N3 W5 ;
9 5 0
0 entered.
S S S S S S S S S S S S S S S S S S S S S S S S S 1 1 1 1 1
S S S S S S S S S S S S S S S S S S S S S S S S S 0 0 0 1 1
MW00100
MW00100
With the SFR command, if the number of shifts is greater than the bit width, all data with the specified bit width
will be set to 0.
4.5.2 BIT LEFT SHIFT (SFL)
J Overview
The SFL command shifts a bit string designated by the leading bit number and bit width the
specified number of shifts to the left.
J
Description
Designation Method
SFL MB001000 N5 W10 ;
A B C
A: Leading bit number
B: Number to be shifted
C: Bit width
Data Types
Bit (B) Integer (W) Double
Integer (L)
Real
Number (F)
Constant
Leading Bit
Number Yes No No No No
Number to
be Shifted No Yes No No Yes
Bit Width No Yes No No Yes
4
INFO