Mitsubishi MELSEC iQ-F FX5 series User Manual

234
6 BASIC INSTRUCTIONS
6.3 Logical Operation Instructions
Performing an XNOR operation on 16-bit block data
BKXNR(P)
These instructions exclusive NOR contents of (n) point(s) from the device specified by (s1) and (n) point(s) from the device
specified by (s2), and store the results in the devices specified by (d) onwards.
Setting data
■Descriptions, ranges, and data types
■Applicable devices
*1 The same device number can be specified for (s1) and (d) or (s2) and (d).
Processing details
• These instructions exclusive NOR contents of (n) point(s) from the device specified by (s1) and (n) point(s) from the device
specified by (s2), and store the results in the devices specified by (d) onward.
Operation error
Ladder diagram Structured text
ENO:=BKXNR(EN,s1,s2,n,d);
ENO:=BKXNRP(EN,s1,s2,n,d);
Operand Description Range Data type Data type (label)
(s1) Head device where the logical operation data is stored -32768 to +32767 16-bit signed binary ANY16
(s2) Logical operation data or the head device where the
logical operation data is stored
-32768 to +32767 16-bit signed binary ANY16
(d) Head device for storing the operation result  16-bit signed binary ANY16
(n) Number of data 0 to 65535 16-bit unsigned binary ANY16
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB
U\G T, ST,
C, LC
T, ST, C, D,
W, SD, SW, R
U\G Z LC LZ K, H E $
(s1)
*1
      
(s2)
*1
      
(d)
*1
      
(n)       
Error code
(SD0/SD8067)
Description
2820 The range of (n) point(s) of data starting from the device specified by (s1), (s2), or (d) exceed the corresponding device range.
2821 Device range of (n) point(s) from (s1) partially overlaps with device range of (n) point(s) from (d).
(Does not apply when same device has been specified for (s1) and (d).)
Device range of (n) point(s) from (s2) partially overlaps with device range of (n) point(s) from (d).
(Does not apply when same device has been specified for (s2) and (d).)
(s1) (s2) (d) (n)
00 00 00 0011 11 11 11
11 11 00 0011 11 00 00
b7
11 00 00 1111 00 00 11
11 00 00 1111 00 00 1111 00 11 0011 00 11 00
00 11 00 1111 00 11 0011 11 00 0011 11 00 00
11 00 1 1 0 011 00 11 0011 00 11 0011 00 11 00
b8
b0
b7b8
b0
b7b8
b0
b1
XNOR
(s1)+1 (s1)(s1)+(n-1)
(s2)(s2)+1(s2)+(n-1)
(d)(d)+1(d)+(n-1)
5
b15
b15

Mitsubishi MELSEC iQ-F FX5 series Specifications

General

Brand	Mitsubishi
Model	MELSEC iQ-F FX5 series
Category	Controller
Language	English