Deck 10: Time Control

Question 1

Generally, ____________________ are devices having a timing function after the timer coil has been energized or deenergized.

Answer 1

time-delay relays

Question 2

A(n) ____________________ function allows a timer to hold its outputs in the last state without resetting the circuit.

Answer 2

inhibit

Question 3

The Eagle CX200, solid-state timer, is a microprocessor-based timer/counter. Time or count operation, time range, and standard or reverse start operation are selected via seven miniature ____ switches located inside the unit housing.

A) rocker
B) limit
C) lever
D) rotary

Answer 3

A

Question 4

The ____________________ timer is used to control a number of electrical circuits in a predetermined sequence.

Question 5

It is true that time elapses during nearly every action taking place on a machine. This fact means that a timer is always the best means of control.

Question 6

Another form of the reset timer is often called a ____ timer. It is used extensively in programming control. Multiple time periods can be controlled by the adjustment of each individual ON and OFF setting.

A) clutch
B) multiple-interval
C) multiple-contact
D) repeat-cycle

Question 7

The SX200 series digital timer described in the text uses ____________________ to retain the set point, actual time values, and program parameters.

Question 8

The manual-set timer requires manual operation of the timer to start and stop operation.

Question 9

When reference is made to ____, the time function may start on one or more of the contacts at energization, or at any time after energization during a preset time cycle.

A) sensors
B) time-delay relays
C) timers
D) pressure switches

Question 10

Time-delay relays have a normally open and a normally closed timing contact.