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Q : Data manipulation instructions can be combined with....

Computer Engineering :

question 1 list the four math functions that can be performed by most plcs2 data manipulation instructions can be

Q : Give an example of how a math function is used in a plc....

Computer Engineering :

question 1 define the term double-integer2 give an example of how a math function is used in a plc

Q : Explain two advantages of wiring the holding contacts to an....

Computer Engineering :

question 1 explain how a stop button must always be wired and why2 explain two advantages of wiring the holding

Q : What does the jump and label instruction do give one reason....

Computer Engineering :

question 1 define the term retentive2 what does the jump and label instruction do3 give one reason why you might use a

Q : What is the accumulated value or....

Computer Engineering :

question 1 what is the preset value or count2 what is the accumulated value or

Q : Briefly describe the action of the examine off....

Computer Engineering :

question 1 briefly describe the action of the examine on instruction2 briefly describe the action of the examine off

Q : Timers and counters use words of memory but contacts coils....

Computer Engineering :

question 1 timers and counters use words of memory but contacts coils and branch start instructions do not2 when is

Q : Controllogix processors use what in place of addresses as....

Computer Engineering :

question 1 describe briefly the shorthand method of programming using the rslogix software2 controllogix processors use

Q : Draw a circuit that retains the logic of the accompanying....

Computer Engineering :

question draw a circuit that retains the logic of the accompanying figures which has a vertical contact d so the

Q : Convert decimal number 3247 to a hexadecimal....

Computer Engineering :

question 1 convert hexadecimal number 14cd to a decimal number2 convert decimal number 3247 to a hexadecimal

Q : How do we prevent binary numbers 10 and 11 from being....

Computer Engineering :

question 1 convert decimal number 232 to an octal number2 how do we prevent binary numbers 10 and 11 from being

Q : Describe the difference between a wiring diagram and a....

Computer Engineering :

question 1 define the terms normally open and normally closed2 describe the difference between a wiring diagram and a

Q : Io modules are keyed to prevent unauthorized personnel from....

Computer Engineering :

question 1 briefly describe the function of an interposing relay2 io modules are keyed to prevent unauthorized

Q : What type of tool or object should be used to change the....

Computer Engineering :

question 1 list three environmental considerations when installing plc equipment2 what type of tool or object should be

Q : List the two broad categories of memory not volatile and....

Computer Engineering :

question 1 list the two broad categories of memory not volatile and nonvolatile2 list the two types of programming

Q : When a plc is first turned on it will run a self-diagnostic....

Computer Engineering :

question 1 what special precautions should be taken with lithium batteries2 when a plc is first turned on it will run a

Q : The actual scan time or time it takes the plc to complete a....

Computer Engineering :

question 1 describe the four steps of a typical plc processor scan2 the actual scan time or time it takes the plc to

Q : The following types of information are normally found andor....

Computer Engineering :

question the following types of information are normally found andor stored in one of the plcs two memory categories

Q : Define the term byte in a plc-5 data file 5 is what type of....

Computer Engineering :

question 1 define the term byte2 in a plc-5 data file 5 is what type of file3 what word and bit number are represented

Q : Assume that two pic18f4321s are interfaced in the spi mode....

Computer Engineering :

question assume that two pic18f4321s are interfaced in the spi mode a switch is connected to bit 0 of portd of the

Q : Assume pic18f4321 write a c language program that will....

Computer Engineering :

question assume pic18f4321 write a c language program that will measure the period of a periodic pulse train on the

Q : Make north-south light green and east-west light red for 10....

Computer Engineering :

question it is desired to implement a traffic light controller using the pic18f4321 as followsstep 1 make north-south

Q : List the four main components of a programmable logic....

Computer Engineering :

question 1 list the four main components of a programmable logic controller2 define the term

Q : Define the term analog list the two types or styles of....

Computer Engineering :

question 1 define the term analog2 list the two types or styles of programming

Q : Relay ladder logic is a high-level graphic computer....

Computer Engineering :

question 1 relay ladder logic is a high-level graphic computer language2 what is the major advantage of a plc system