307
WAND, WANDP, DAND, DANDP
1
2
3
4
4
6
7
8
7.1 Logical operation instructions
7.1.1 WAND, WANDP, DAND, DANDP
Program Example
(1) The following program masks the digit in the 10s place of the 4-digit BCD value at D10 (second digit from the end) to 0
when XA is turned ON.
[Ladder Mode] [List Mode]
[Operation]
(2) The following program performs a logical product operation on the data at D99 and D100, and the 24-bit data between
X30 and X47 when X8 is ON, and stores the results at D99 and D100.
[Ladder Mode] [List Mode]
[Operation]
When three data are set ( , ( +1, ) ( +1, ) ( +1, ))
,:
Data for a logical product operation or the head number of the devices where the data is stored (BIN 16/32 bits)
: Head number of the devices where the logical product operation result will be stored (BIN 16/32 bits)
Function
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn
Constants
K, H
Other
Bit Word Bit Word
––
––
–– ––
Step Instruction Device
1111111100001111
000
1
00
1
000000
1
00
b15 b8 b0
b7
b0
b7
b15 b8
AND
0001001000110100
b0
b7
b15 b8
D10 BCD1234
HFF0F
D10 BCD1204
Step Instruction Device
00000000
11
0
1
0
1
0000000011 0101
b31
X47
AND
1111111111 1111
b31
D100, D99
X47 X30
D100, D99
b30b29 b28b27 b26 b25b24b23 b22 b3 b2 b1 b0
X46 X33X32X31X30
b30b29b28b27b26b25
b24
b23
b22
b3
b2 b1
b0
Regarded as 0s.
S1
S2
D
S1 S1
S2 S2
D D
Command
P
WAND,DAND
WANDP,DANDP
S1
S2
D
D
S1
S2
indicates an instruction symbol of WAND/DAND.
Command
S1 S2
D
S1
S2
D
To Next Page
Loading...
Need help?
General
