X0 C1 K5
----------▏▏--------------------------------------------------------------------( )
啟 停 X0動作 次數
--------[ =C1 K1 ]--------------------------------------------------[ SET M1]
X0動作1次M1 ON
--------[ =C1 K2 ]--------------------------------------------------[ RST M1]
X0動作2次M1 OFF
M1 Y20
----------▏▏--------------------------------------------------------------------( )
控制Y20 輸出
M2
---------[ =C1 K2 ]---------------------------------------------------( )
X0動作2次M2 ON
M2
----------▏▏-------------------------------------------------------------------[ RST C0]
C0復位用 X0動作2次C0復位