Digital Switch (Thumbwheel Input) - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

7.6

Digital Switch (Thumbwheel Input)

DSW
This instruction reads the set value of digital switches. This instruction can read a set of 4 digits (n = K1) or two sets of 4 digits
(n = K2).
Ladder diagram
(s) (d1) (d2)
FBD/LD
EN ENO
s d1
n d2
Setting data
■Descriptions, ranges, and data types
Operand Description
(s) Head device number connected to a digital switch
(d1) Head device number to which the strobe signal is output
(d2) Device number storing the numeric value of a digital
switch
(n) Total number of 4-digit switch sets
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L, SM,
F, B, SB, S
*1
(s) 
*2

(d1)

(d2)

(n)
*1 Only X can be used.
*2 Only Y can be used.
(n)
Word
T, ST, C, D, W, U\G
SD, SW, R
 
 
 
 
Structured text
ENO:=DSW(EN,s,n,d1,d2);
Range Data type

Bit

Bit
0 to 9999 16-bit signed binary
1, 2 16-bit unsigned binary

Bit
 Bit
Double word Indirect
specification
Z LC LZ
   
   
   
   
7.6 Digital Switch (Thumbwheel Input)
Data type (label)
ANYBIT_ARRAY
(Number of element: 4)
ANYBIT_ARRAY
(Number of element: 4)
ANY16
ANY16_U
BOOL
BOOL
Constant Others
K, H E $
   
   
   
   
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