Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 338

DXNR(P) [when three operands are set]
RnPCPU
RnCPU RnENCPU
(Process)
These instructions perform an XNOR operation on the two sets of 32-bit binary data specified.
Ladder
(s1)
FBD/LD
EN ENO
s1 d
s2
■Execution condition
Instruction
DXNR
DXNRP
Setting data
■Description, range, data type
Operand Description
(s1), (s2) Exclusive NOR data or the start device where exclusive
NOR data is stored
(d) Start device for storing the operation result
EN Execution condition
ENO Execution result
• In safety programs executed by the Safety CPU, only safety devices and safety labels of data types described in the table
can be used.
■Applicable devices
Operand Bit
X, Y, M, L,
SM, F, B, SB,
FX, FY

(s1)

(s2)

(d)
• In safety programs executed by the Safety CPU, only the following safety devices and constants can be used.
Operand Bit
SA\X, SA\Y, SA\M, SA\SM, SA\B

(s1)

(s2)

(d)
6 BASIC INSTRUCTIONS
336
6.3 Logical Operation Instructions
RnPCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety)
(s2) (d)
Execution condition
Word
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
 
 
 
ST
ENO:=DXNR(EN,s1,s2,d);
ENO:=DXNRP(EN,s1,s2,d);
Range
-2147483648 to 2147483647



Double word Indirect
U\G, J\, Z LT, LST,
U3E\(H)G LC
  
  
  
Word
SA\T, SA\ST, SA\C, SA\D, SA\W, SA\SD



Data type Data type (label)
32-bit signed binary ANY32
32-bit signed binary ANY32
Bit BOOL
Bit BOOL
Constant
specification
LZ K, H E
   
   
   
Constant
K, H



Others
$
 
 
 