Mitsubishi Electric MELSEC-Q/L - Block Exclusive nor Operations

7 APPLICATION INSTRUCTIONS
7.1 Logical Operation Instructions
379
7
Block exclusive NOR operations
BKXNR(P)
*1 The same device number can be specified for (S1) and (D) or (S2) and (D).
Processing details
• Performs an exclusive NOR operation on the data located in the n points from the device designated by (S1), and the data
located in the n points from the device designated by (S2), and stores the results into the area starting from the device
designated by (D).
(S1)
*1
: Head number of the devices where data on which a logical operation will be conducted is stored (BIN 16 bits)
(S2)
*1
: Data for a logical operation or head number of the devices where the data for the logical operation is stored (BIN 16 bits)
(D)
*1
: Head number of the devices where the operation result will be stored (BIN 16 bits)
n: Number of operation data blocks (BIN 16 bits)
Setting
data
Internal device R, ZR J\ U\G Zn Constant
K, H
Others
Bit Word Bit Word
(S1)
*1
  
(S2)
*1
  
(D)
*1
  
n   
Basic
Process
High
performance
Redundant Universal LCPU
BKXNRP
BKXNR
Command
Command
BKXNRP
n
n
BKXNR
D
S1
S2
D
S2
S1
XNR
b15
b8
0
0
0 0
1 1
1 1
1 1
1 1
0
0
0 0
b7
b0
1 1 1 1
0 0 0 0 1 1 1 1
0
0 0 0
1 0 1 0 1 0 1 0
1 0 1 0 1 0 1 0
+ 1
+ 2
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1 1 1 1
1 1 1 1
0 0 0 0
0
0 0 0
+ (n 1)
+ (n 2)
n
b15 b8
1
1
1 1
0 0 0 0 1 1
1 1
1
1 1 1
b7 b0
0 0 0 0
0 0 0 0 1 1 1 111 1 1
1 0 1 0 1 0 1 0 0 1 0 1 0 1 0 1
+ 1
+ 2
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1 0 1 0 1 0 1 0 0 1 0 1 0 1 0 1
n
b15 b8
0
0
0 0 0 0
0 0 1 1
1 1 0 0
0 0
b7 b0
0 0 0 0 1 1 1 1
1 1 1 1 0 0 0 0
1 1 1 1 1 1 1 1 0 0 0 000 0 0
+ 1
+ 2
1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0
1 0 1 0 1 0 1 0
1 0 1 0 1 0 1 0
+(n 1)
+(n
2)
n
+ (n 1)
+(n
2)
D
S1
S2
S2
S2
S2
S2
S1
S1
S1
S1
D
D
D
D