IDEC SmartAXIS Touch FT1A Series User Manual

SmartAXIS Touch User's Manual 12-41
3 FBD Program
12
Control Function
● Logical Operation FB
Symbol Name and Diagram Function
Output
Inversion
AND
Logical AND
Implements logical AND for a maximum of four
input signals (ON/OFF) and outputs the result.
NO
NAND
Negative Logical AND
Implements negative logical AND for a maximum
of four input signals (ON/OFF) and outputs the
result.
NO
OR
Logical OR
Implements logical OR for a maximum of four
input signals (ON/OFF) and outputs the result.
NO
NOR
Negative Logical OR
Implements negative logical OR for a maximum of
four input signals (ON/OFF) and outputs the
result.
NO
XOR
Exclusive Logical OR
Implements exclusive logical OR for a maximum
of two input signals (ON/OFF) and outputs the
result.
NO
XNOR
Negative Exclusive Logical OR
Implements negative exclusive logical OR for a
maximum of two input signals (ON/OFF) and
outputs the result.
NO
NOT
Negation
Outputs the result of negating the input signal
(ON/OFF).
NO
SOTU
Shot Up
Turns on the output for one scan when the input
signal turns from off to on.
NO
SOTD
Shot Down
Turns on the output for one scan when the input
signal turns from on to off.
NO
TRUTH
Truth Table
A truth table for the output can be configured
corresponding to the 16 combination of the four
input signals, and TRUTH FB outputs the result
according to the table.
YES
＆
IN1 OUT
IN2
IN3
IN4
＆
IN1 OUT
IN2
IN3
IN4
≥1
IN1 OUT
IN2
IN3
IN4
≥1
IN1 OUT
IN2
IN3
IN4
=1
IN1 OUT
IN2
=1
IN1 OUT
IN2
1
IN OUT
SOTU
IN OUT
SOTD
IN OUT
TRUTH
IN1 OUT
IN2
IN3
IN4

IDEC SmartAXIS Touch FT1A Series Specifications

General

Brand	IDEC
Model	SmartAXIS Touch FT1A Series
Category	Controller
Language	English