Cameroon gce advance level 2021 automation 3
Cameroon gce advance level 2021 automation 3
We are to use a TSX 27, PLC with PL7-2 GRAFCET language, or the Programmable Logic ControllerSLC 100 of Allen Bradley, or a microprocessor, or a microcontroller,available in your Laboratory.
Let’s consider the GRAFCET view from the control part on page 6/15.
Use the GRAFCET view from the control part, the table of INPUT/OUTPUT codes and stages codes given in the technical file, to answer the questions below.
GRAFCET VIEW FROM THE CONTROL PART
I- WRITING OF A PROGRAM duration: 3 hours
From the GRAFCET view from the control part,
I.1.Established the activation and deactivation equations of the GRAFCET from the table on the answer sheet of page 5//7
15marks
I-2.Address the input/output in automaton codes. 10 marks
I-3..Complete the GRAFCET view from the control part on page 2/5, by writing down actions and receptivities in automaton codes 3 marks
I-4.Using the GRAFCET view from the control part, the table of INPUT/OUTPUT codes and stages codes,
Write the program that enables you to control the post with Allen Bradley SLC 100 Automaton or the algorithm, the flowchart and the program with a microprocessor or a microcontroller placed at your disposal by examiners.This program should include:
I.4.1the sequential treatment 35 marks
