Question about Creating a output by timers

[jiva61 0]

I create this program by S7/300.I want to make this output : the first 10s 'set" then 2s 'stop',5 s 'set', and again 8 s' set'. I a attach the program that I write . my problem is in fc1 .Please lead me 1_project.zip

[edda 1]

A "empty sensor" S "inlet_valve" R "outlet_valve" A "full sensor" R "inlet_valve" S M 0.4 A M 0.4 L S5T#2S SE T 0 A T 0 = "mixer" <-------------Q0.2 //////////////////// A M 0.4 AN T 0 L S5T#1S SE T 1 A T 1 NOP 0 ///////////////////// A M 0.4 AN T 0 AN T 1 L S5T#2S SE T 2 A T 2 = "mixer" <-------------Q0.2 //////////////////// A M 0.4 AN T 0 AN T 1 AN T 2 L S5T#3S SE T 3 A T 3 = "mixer" <-------------Q0.2 ////////////////////// R M 0.4 S "outlet_valve" Hi there... have not followd your code, just opend the block... and you cant have output Q0.2 (= q0.2) more then once... you will have to have a temporary memory or something and readout that in the end and then dethermen if the output should be true or false. Regards