QUESTION 3 Counters are similar to timers, except that they do not operate on an internal clock. True O False QUESTION 4 During normal operation of the program, the accumulated value of CTU would always be: Ladder logic program L1 Inputs O 150. ENTER SWITCH EXIT SWITCH RESET ENTER SWITCH 36 EXIT SWITCH 36 C5:1/DN 36 RESET between 50 and 100. Obetween 0 and 100. the same as that of CTD. CTU COUNT-UP COUNTER Counter Preset Accumulated -CTD C5:1 150 0 COUNT-DOWN COUNTER C5:1 150 0 Counter Preset Accumulated (CU) LOT FULL LIGHT (DN) (CD) DN LOT FULL LIGHT C5:1 RES Output L2 XX

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Troubleshooting

Troubleshooting is the process of identifying and resolving a problem, bug or error present within the software, hardware or network connectivity. It repairs and resets the computer hardware or software, when it is unresponsive or if it malfunctions. It involves locating the error, isolating the error, removing the error and bringing back the system so that it operates normally.