Mitsubishi FX1S Series User Manual

FX Series Programmable Controlers Applied Instructions 5
5-49
5.4.7 WSFR (FNC 36)
Operation:
The instruction copies n
2 source devices to a word
stack of length n
1. For each addition of n2 words, the
existing data within the word stack is shifted n
2words
totheright.Anyworddatamovingtoaposition
exceeding the n
1 limit is diverted to an overflow area.
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.
Mnemonic Function
Operands
Program steps
SDn
1 n2
WSFR
FNC 36
(
Word
shift right)

The value of the
source devices are
copied to a
controlled word
stack moving the
existing data to the
right
KnX, KnY,
KnM,KnS,
T, C, D
KnY,KnM,
KnS,
T, C, D
K,H,

Note:
FX users: n
2 ≤ n1 ≤ 512
WSFR,
WSFRP:
9steps
FX 1S
FX 1N FX 2N
FX 2NC
PULSE-P 16 BIT OPERATION 32 BIT OPERATION
X0
WSFR
D 10 K 16 K 4
[ S ] [ D ]
D 0
[ n1 ] [ n2 ]
(1)
(2)(3)(4)
(5)
D
D
D
D
D
(1)
(2)
(3)
(4)
(5)
13
17
21
25
3
-
-
-
-
-
D
D
D
D
D
10
14
18
22
0
D
D
D
D
13
17
21
25
-
-
-
-
D
D
D
D
10
14
18
22
D 3
D 2
D 1 D 0
D25
D24
D23 D22
D18
D21
D14
D17
D13
D12
D11 D10

Mitsubishi FX1S Series Specifications

General

Model	FX1S Series
I/O Points	10 to 30 points
Program Memory	2000 steps
Power Supply	AC
Communication	RS-422
Expansion	No expansion
Programming Language	Ladder Logic
Input Voltage	100-240V AC
Built-in High-Speed Counter	Up to 60 kHz (single-phase)
Weight	Approx. 0.3 kg
Dimensions	90 x 60 x 75 mm