Mitsubishi Electric MELSEC FX Series Structured Programming Manual page 211

FXCPU Structured Programming Manual
(Application Functions)
Program example
In this program, a device specified in
turns OFF from ON, and the device specified in
1) Function without EN/ENO(F_TRIG)
[Structured ladder]
g_bool1
[ST]
F_TRIG_Instance(_CLK:=g_bool1);g_bool2:=F_TRIG_Instance.Q;
2) Function with EN/ENO(F_TRIG_E)
[Structured ladder]
X000
g_bool1
[ST]
F_TRIG_E_Instance(EN:=X000,_CLK:=g_bool1);Y010=F_TRIG_E_Instance;
g_bool2:=F_TRIG_E_Instance.Q;
turns ON when the bit data stored in a device specified in
d
F_TRIG_Instance
F_TRIG
g_bool2
_CLK Q
F_TRIG_E_Instance
F_TRIG_E
EN ENO
_CLK
Q
remains ON only for 1 operation cycle.
d
Y010
g_bool2
6 Standard Function Blocks
6.2 F_TRIG(_E)
s
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A