6 BASIC INSTRUCTIONS
6.6 Data Conversion Instructions
471
6
Decoding 8-bit data to 256-bit data
DECO(P)
These instructions decode the lower (n) bits of the specified device.
■
Execution condition
Setting data
■
Description, range, data type
■
Applicable devices
Ladder
ST
ENO:=DECO(EN,s,n,d);
ENO:=DECOP(EN,s,n,d);
FBD/LD
Instruction
Execution condition
DECO
DECOP
Operand
Description
Range
Data type
Data type (label)
(s)
Decode data or the start number of the device where the
decode data is stored
Bit/16-bit signed binary
ANY_ELEMENTARY
(d)
Device for storing the decoded data
Bit/Word
ANY_ELEMENTARY
(n)
Effective bit length
1 to 8
16-bit unsigned binary
ANY16
EN
Execution condition
Bit
BOOL
ENO
Execution result
Bit
BOOL
Operand
Bit
Word
Double word Indirect
specification
Constant
Others
X, Y, M, L,
SM, F, B, SB,
FX, FY
J
\
T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U
\G
, J
\
,
U3E
\(H)G
Z
LT, LST,
LC
LZ
K, H E
$
(s)
(d)
(n)
RnCPU RnENCPU
RnSFCPU RnSFCPU
RnPCPU
RnPCPU
(Standard)
(Safety)
(Redundant)
(Process)
(s)
(d)
(n)
EN
ENO
s
d
n
Summary of Contents for MELSEC iQ-R Series
Page 1: ...MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 24: ...22 INDEX 2092 INSTRUCTION INDEX 2093 REVISIONS 2104 WARRANTY 2105 TRADEMARKS 2106 ...
Page 34: ...32 MEMO ...
Page 35: ...33 PART 1 PART 1 OVERVIEW This part consists of the following chapter 1 OVERVIEW ...
Page 68: ...66 1 OVERVIEW 1 5 Precautions on Programming MEMO ...
Page 1448: ...1446 14 REDUNDANT SYSTEM INSTRUCTIONS 14 2 Disabling Enabling System Switching MEMO ...
Page 1972: ...1970 33 TIME DATA TYPE FUNCTIONS 33 4 Division MEMO ...
Page 2067: ...APPX Appendix 5 PID Control Program Examples 2065 A 252 Set PID control data for loop 2 ...
Page 2109: ......