Mitsubishi Electronics FX3G Video Gaming Accessories User Manual


 
282
FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
10 Arithmetic and Logical Operation (
+
,
,
×
,
÷
) – FNC 20 to FNC 29
10.7 FNC 26 – WAND / Logical Word AND
10.7 FNC 26 – WAND / Logical Word AND
Outline
This instruction executes the logical product (AND) operation of two numeric values.
1. Instruction format
2. Set data
3. Applicable devices
S: This function is supported only in FX3U/FX3UC PLCs.
Explanation of function and operation
1. 16-bit operation (WAND and WANDP)
The logical product (AND) operation is executed to the contents of and in units of bit, and the result is
transferred to .
While the command input is OFF, the data of the transfer destination does not change.
While the command input is ON, the data of the transfer sources and do not change.
When a constant (K) is specified in the transfer sources and , it is automatically converted into the
binary format.
The logical product operation is executed in units of bit as shown in the table below (1 1 = 1, 0 1 = 0, 1 0 = 0,
0 0 = 0).
1: ON, 0: OFF
Operand type Description Data type
Data used for logical product or word device number storing data 16- or 32-bit binary
Data used for logical product or word device number storing data 16- or 32-bit binary
Word device number storing the logical product result 16- or 32-bit binary
Oper-
and
Type
Bit Devices Word Devices Others
System User Digit Specification System User
Special
Unit
Index
Con-
stant
Real
Number
Charac-
ter String
Pointer
XYMTCSD.b KnX KnY KnM KnS T C D R U\G VZModifyKH E ""P
33333333 S 33 3 33
33333333 S 33 3 33
3333333 S 33 3
WAND (FNC 26) instruction
Logical operation
(unit: bit)
000
100
010
111
DAND
DANDP
Mnemonic Operation Condition
W
P
FNC 26
AND
D
16-bit Instruction
7 steps
WAND
WANDP
Mnemonic Operation Condition
Continuous
Operation
Pulse (Single)
Operation
32-bit Instruction
13 steps
Continuous
Operation
Pulse (Single)
Operation
S
1
S
2
D
S
1
S
2
D
S
1
S
2
D
Command
input
FNC 26
WAND
S
1
S
2
D
S
1
S
2
D
D
S
1
S
2
S
1
S
2
S
1
S
2
D