Wsfl (Fnc 37) - Mitsubishi FX1S Series Programming Manual

FX Series Programmable Controlers
5.4.8

WSFL (FNC 37)

Mnemonic
WSFL
FNC 37
(
Word
shift left)
16 BIT OPERATION
Function
The value of the KnX, KnY,
source devices are KnM,KnS,
copied to a T, C, D
controlled word
stack moving the
existing data to
the left
32 BIT OPERATION
Operands
S D
KnY,KnM, K,H,
KnS,
T, C, D
Note:
FX users:
≤ n
n
2
Operation:
The instruction copies n
stack of length n
existing data within the word stack is shifted n
to the left. Any word data moving to a position
exceeding the n
1
The word shifting operation will occur every time the
instruction is processed unless it is modified with
either the pulse suffix or a controlled interlock.
Note: when using bit devices as source (S) and
destination (D) the Kn value must be equal.
Applied Instructions 5
FX
FX
1N
1S
Program steps
n n
1 2
WSFL,
WSFLP:
9 steps
≤ 512
1
PULSE-P
source devices to a word
2
. For each addition of n
1
limit is diverted to an overflow area.
FX FX
2N 2NC
words, the
2
words
2
5-50