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16.a. What would happen if the input device PX1 failed to produce an output, causing no input on IN14 of the roll stand's PLC? A. Both motors M2 and M3 would run until they tripped their overloads. B. The arms would not lower after the roll of paper was finished and the arms lower push button is pressed. C. Motor M1 for the hydraulic system would keep running. D. The arms would continue to open until LS1 and LS4 actuate. 16.b. After replacing a faulty CPU module, what is the next action you should take? A. Check the power supply service voltage. B. Issue a RUN or START command. C. Reprogram the user memory with ladder logic. D. Reset the watchdog timer.

16.a. What would happen if the input device PX1 failed to produce an output, causing no input on IN14 of the roll stand's PLC? A. Both motors M2 and M3 would run until they tripped their overloads. B. The arms would not lower after the roll of paper was finished and the arms lower push button is pressed. C. Motor M1 for the hydraulic system would keep running. D. The arms would continue to open until LS1 and LS4 actuate. 16.b. After replacing a faulty CPU module, what is the next action you should take? A. Check the power supply service voltage. B. Issue a RUN or START command. C. Reprogram the user memory with ladder logic. D. Reset the watchdog timer.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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- Industrial Motor Controls

16.a. What would happen if the input device PX1 failed to produce an output, causing no input on IN14 of
the roll stand's PLC?
A. Both motors M2 and M3 would run until they tripped their overloads.
B. The arms would not lower after the roll of paper was finished and the arms lower push button is pressed.
C. Motor M1 for the hydraulic system would keep running.
D. The arms would continue to open until LS1 and LS4 actuate.
16.b. After replacing a faulty CPU module, what is the next action you should take?
A. Check the power supply service voltage.
B. Issue a RUN or START command.
C. Reprogram the user memory with ladder logic.
D. Reset the watchdog timer.

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