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Arie Vissers
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Inhoud cursus Statement list Sequential function chart Programmeren
Mono/bi-stabiel Timer Counter
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Statement list D.m.v. pascal/basic commando's Voorbeeld: Step 5 If i0.0 and i0.2 then set o0.0 Step 10 If i0.1 and i0.3 then reset o0.0
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Allocation list absolute operand symbolische operand omschrijving Inputs I0.0 sig_a0 reed a0 Outputs O0.0 A_plus cil a uit Timers T1 tim1 timer 1 Counters C0 count_0 counter 0
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Sequential function chart
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programmeren
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Mono of bi-stabiel
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Timer (T0-T…)
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Step 0 If …and…… then load V500 to TP0 Step 25 If ………
Step 0 If …and…… then load V500 to TP0 Step 25 If ………. Then set T0 Step 30 If N T0 then ………….
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Counter (C0-C…)
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Increase Step 0 If i…. And i….. Then load v5 to CP0 Set C0 Step 35 If i… and i.. Then reset o…. Inc CW0 Step 40 If i …. And C0 (= counter 0) then jmp to 5 If i …. And N C0 then jmp to 0
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Decrease Step 0 Set C0 If i…. And i….. Then load v5 to CW0 Step 35 If i… and i.. Then reset o…. dec CW0 Step 40 If i …. And (CW0>V0 then jmp to 5 Othrw jmp to 0
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Eerste programma Maak een programma met de volgende Besturings formule A+ B+ A-/B- Eerst beginnen met allocation list en SFC
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allocationlist
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Monostabiel
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Bistabiel
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Les 2 Maak een programma met de formule A+ B+ A- B-
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Monostabiel A.L.
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Programma
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De Timer Formule is A+ B+ /C+ Tt B- A- /C- Step 0 If …and……
then load V500 to TP0 Step .. If ………. Then set T0 If N T0 then ………….
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Allocation list
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Noodstop In elke regel komt de noodstop erbij Step 5 If N i1.0 then jmp to 100 If i.. Then set …. Step 10 enz
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Noodstop vervolg Step 100 If N i1.0 then reset o0.0 reset ……. Step 110 If i0.0 then …….. Jmp to 0
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Formule A+ B+/C+ T0 B- A-/C- Stop = B- T1 C- A- Timer 0 = 3 sec Timer 1 = 3sec
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Formule A+ B+ B- A-/C- B+ B- C- 3X STOP C- Tt A-/B-
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Koffie en bouwen
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