The accuracy and repeatability of PLC timers are not as good as that of mechanical and electronic timing relays.
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Q42: For the programmed timer circuit shown, the
Q43: For the program shown, the timer accumulated
Q44: One of the advantages of using a
Q45: The interconnecting of timers is commonly called:
A)grouping.
B)programming.
C)sequencing.
D)cascading.
Q46: For the programmed timer circuit shown, when
Q48: For the program shown, the timer starts
Q49: The type of timer program shown is
Q50: The main difference between a PLC retentive
Q51: When the timing of a device is
Q52: Which instruction can best be used to
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