Converting 16-Bit Unsigned Binary Data To 16-Bit Signed Binary Data - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Converting 16-bit unsigned binary data to 16-bit signed binary
data
UINT2INT(P)
RnPCPU
RnCPU RnENCPU
(Process)
These instructions convert the specified 16-bit unsigned binary data to 16-bit signed binary data.
Ladder
(s)
FBD/LD
EN ENO
s d
*1 The engineering tool with version "1.035M" or later supports the ST.
■Execution condition
Instruction
UINT2INT
UINT2INTP
Setting data
■Description, range, data type
Operand Description
(s) Binary data or the label where the binary data is stored
(d) Label for storing the converted binary data
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L,
SM, F, B, SB,
FX, FY

(s)
(d) 
The UINT2INT(P) instruction is used in programming using labels. The purpose of using this instruction is to
match the data type of the specified label with the data type that can be specified by the instruction operand.
In programming using devices, use of the UINT2INT(P) instruction is not required.
6 BASIC INSTRUCTIONS
408
6.6 Data Conversion Instructions
RnPCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety)
(d)
Execution condition
Word
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
 
 
*1
ST
ENO:=UINT2INT(EN,s,d);
ENO:=UINT2INTP(EN,s,d);
Range
0 to 65535



Double word Indirect
U\G, J\, Z LT, LST,
U3E\(H)G LC
  
  
Data type Data type (label)
16-bit unsigned binary ANY16_U
16-bit signed binary ANY16_S
Bit BOOL
Bit BOOL
Constant
specification
LZ K, H E
   
   
Others
$
 
 