Reading Data From The Data Memory - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

Reading data from the data memory

S(P).DEVLD
Reads data from the device data storage file in data memory.
Ladder diagram
(s) (d) (n)
FBD/LD
EN ENO
s d
n
Setting data
■Descriptions, ranges, and data types
Operand Description
(s) Read offset of device data storage file (specified in units of
16-bit words)
(d) Head device for storing the data that has been read
(n) Number of read points
EN Execution condition
ENO Execution result
*1 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
■Applicable devices
Operand Bit
X, Y, M, L, SM,
F, B, SB, S

(s)
(d) 
*1

(n)
*1 S cannot be used.
Word
T, ST, C, D, W, U\G
SD, SW, R
 
 
 
Structured text
ENO:=S_DEVLD(EN,s,d,n);
ENO:=SP_DEVLD(EN,s,d,n);
Range Data type
0 to 63 32-bit unsigned binary

Word
1 to 64 16-bit unsigned binary

Bit

Bit
Double word Indirect
specification
Z LC LZ
   
   
   
8.6 Reading/writing Data Instructions
Data type (label)
ANY32
*1
ANY16
ANY16
BOOL
BOOL
Constant Others
K,H E $
   
   
   
8 APPLICATION INSTRUCTION
8
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