For the counter table shown,word level addressing is used for:
A) CU,CD,DN,OV,UN,and UA
B) CU,CD,and DN
C) OV and UN
D) PRE and ACC
Correct Answer:
Verified
Q30: When the accumulated count exceeds the preset
Q31: The output of a PLC counter is
Q32: Which of the following is not usually
Q33: The accumulated count of a CTU counter:
A)increments
Q34: The counter RES instruction:
A)is used to reset
Q36: Output PL1 will be energized:
Q37: The counter instruction is found on:
A)all PLCs.
B)small-size
Q38: In an up-counter,when the accumulated count exceeds
Q39: For the PLC counter to reset,the counter
Q40: Output PL2 will be energized:
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