Delta AS Series Programming Manual page 593

A S S er i es Pr og r am m ing M an u a l
API Instruction code
1101
Device X

S
D
n
1
n
2
Data
type

S

D
n
1
n
2
Symbol
_6
Explanation
1. This instruction divides the states of the n
these groups to the left. This instruction then shifts the states of the n
starting from D to fill the vacancy.
2. In general, the SFTLP pulse instruction is used.
3. The operand n
Example 1
1. When X0.0 switches from OFF to ON, the instruction divides the states of the sixteen bit devices starting from M0
to M15 into groups (four bits in a group), and shifts these groups to the left.
2. The shift of the states of the bit devices to the left during a scan is shown below.
6 - 3 1 4
SFTL P
Y M S T C
  
  


must be between 1–1024. The operand n
1
Operand
S, D, n , n
1 2
HC D FR SM


 
 


Pulse instruction
AS
S ： First device where the value is shifted
D ： First device where the value is shifted
： Length of the data to be shifted
n
1
： Number of bits in a group
n
2
bit devices starting from D into groups (n
1
2
must be between 1–n
2
Function
Shifting the states of devices to the left
SR E K 16#
   
   
16-bit instruction 32-bit instruction
AS
bits in a group), and shifts
2
bit devices starting from S to the devices
.
1
"$" F
-