what s the plcs instructions set?
Aall the instructions available for programming the plc
Ba collection of outputs devices
Ca list of condition instruction
Da memory storage unit
- what should be done if multiple states activate an output in the ladder logic program?
Athey should be ANDed together
Bthey should be XORed together
Cthey should be ORed together
- which of the following is not part of the basic plcs instructions set?
APID function
Bexamine_ON
Ctimer
Dexamine _OFF
- IN THE MODIFIED LADDER LOGIC PROGRAM IN EXAMPLE 9.2 (REFER TO THE BOOK) , what appens when the timer reaches 120 seconds?
Athe program scan restart
Bthe start button is activated
Cthe motor and light turn off
Dth timer instructions becomes FALSE
- in example 9.1 (refers to the book) what input conditions is used to keep the motor running after the start button is released ?
a,. examine_ON CONDITION OF S1
Bexamine _OFF conditions t
Cexamine_onn condition of m
Dexamine _off condition oF S2
Aall the instructions available for programming the plc
Ba collection of outputs devices
Ca list of condition instruction
Da memory storage unit
Athey should be ANDed together
Bthey should be XORed together
Cthey should be ORed together
APID function
Bexamine_ON
Ctimer
Dexamine _OFF
Athe program scan restart
Bthe start button is activated
Cthe motor and light turn off
Dth timer instructions becomes FALSE
Bexamine _OFF conditions t
Cexamine_onn condition of m
Dexamine _off condition oF S2