16-Bit And 32-Bit Data Exclusive Nor Operations (Wxnr(P),Dxnr(P)) - Mitsubishi MELSEC Q Series Programming Manual

7.1.7
16-bit and 32-bit data exclusive NOR operations
(WXNR(P),DXNR(P))
WXNR(P),DXNR(P)
When two data are set (
WXNR, DXNR
WXNRP, DXNRP
Setting
Data
S
D
Function
WXNR
(1) Conducts an exclusive NOR operation on the 16-bit data of the device designated by
the 16-bit data of the device designated by
designated by
(2) For bit devices, the bit devices after the points designated by digit specification are regarded as
"0" in the operation.
D S D
Command
Command
: Data for an exclusive NOR operation or head number of the devices where the data is stored (BIN 16/32 bits)
S
: Head number of the devices where the exclusive NOR operation result will be stored (BIN 16/32 bits)
D
Internal Devices
R, ZR
Bit Word
.
D
b15 b8
D
1 0 1 0 1 0 1 0
XNR
b15 b8
S 1 1 1 1 0 0 0 0
b15 b8
1 0 1 0 0 1 0 1
D
High
Basic
performance
, ( +1, ) ( +1,
D D S S
indicates an instruction symbol of WXNR/DXNR.
P
J \
U \G
Bit Word
, and stores the results at the device
S
b7 b0
1 0 1 0 1 0 0 1
b7 b0
0 0 0 0 0 1 1 0
b7 b0
0 1 0 1 0 0 0 0
WXNR(P),DXNR(P)
Process
Redundant Universal LCPU
) ( +1, ))
D D
S D
S D
Constants
Zn Other
K, H
––
–– ––
and
D
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