Question

2. The diagram of FIGURE 2 is an extract from an industrial control panel wiring diagram AZY RI RIII IND I RIZ RUNG2H TRA11 FORwARD LIMIT RILSR2 IND 2 R2/1 RUNGH TRAVELREVERSE UMIT 2 RI4 R22 R3I IND 3 UNG6H FIG. 2 the diagram into PLC Identity all inputs and outputs by the use of tio d (iii) With respect to the operation of the circuit (a) explain the purpose of rung 1 explain fully the condition of the circuit elements when indicator IND2 is illuminated (b) (c) If indicator IND3 is on, explain what will happen if P3 is operated

Answer 1