2 Function List
2.10 Standard Function Blocks
27
FXCPU Structured Programming Manual
(Application Functions)
1
Outline
2
Function List
3
Function
Construction
4
How to Read
Explanation of
Functions
5
Applied
Functions
6
Standard
Function Blocks
A
Correspondence
between Devices
and Addresses
2.10 Standard Function Blocks
Function name Function
Applicable PLC
Reference
FX3U(C)
FX3G
FX2N(C)
FX1N(C)
FX1S
FXU/FX2C
FX0N
FX0(S)
R_TRIG(_E) Detects the rising edge of a signal, and outputs
pulse signal. 33333333Section 6.1
F_TRIG(_E) Detects the falling edge of a signal, and outputs
pulse signal. 33333333Section 6.2
CTU(_E) Counts up the number of times of rising of a
signal. 333333 Section 6.3
CTD(_E) Counts down the number of times of rising of a
signal. 333333 Section 6.4
CTUD(_E) Counts up/down the number of times of rising of
a signal. 333333 Section 6.5
TP(_E) Keeps ON a signal during specified time
duration. 333333 Section 6.6
TON(_E) Keeps OFF a signal during specified time
duration. 333333 Section 6.7
TOF(_E) Turns OFF the output signal at specified time
after the input signal turned OFF. 333333 Section 6.8
COUNTER_FB_M Counter drive 33333333Section 6.9
TIMER_10_FB_M 10ms timer drive 33333333
Section
6.10
TIMER_CONT_FB_M Retentive timer drive 3333 3 Section
6.11
TIMER_100_M 100ms timer drive 33333333
Section
6.12