Mitsubishi MELSEC Q Series Structured Programming Manual

5-192
5.10 Standard Edge Detection Function Blocks
5.10.2 Falling edge detector
F_TRIG(_E)
5.10.2 Falling edge detector
F_TRIG(_E)
Function
Operation processing
Turns ON for one scan when is turned OFF.
Operation result
(1) Function without EN/ENO
An operation is executed and the operation value is output from .
(2) Function with EN/ENO
The following table shows the executing conditions and operation results.
*1 The previous operation output value is held at even if EN is FALSE.
F_TRIG(_E)
_E: With EN/ENO
indicates any of the following
functions.
F_TRIG F_TRIG_E
Input argument, EN:
Executing condition (TRUE: Execution, FALSE: Stop) :Bit
s:
Input :Bit
Output argument, ENO:
Output status (TRUE: Normal, FALSE: Error or stop) :Bit
d:
Output :Bit
EN ENO
TRUE (Operation execution) TRUE Operation output value
FALSE (Operation stop) FALSE
Previous output value
*1
Universal
UD
High
Performance
EN ENO
ds
F_TRIG_E
(EN, s, d);ENO:=
Structured ladder
ST
F_TRIG_E
d s
d
d
d

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English