PLC Module 12

__________________ tags use 16 bits of memory which may contain integer values between -32,768 and +32,767 (Page 170, Book 2)

• DINT

• INT

• BOOL

• REAL

Energizing the _______________ instructions causes the PLC to divide one value (Source A) by another value (Source B) and place the result into a tag address (Destination).

• SUB

• MUL

• DIV

• ADD

One method of turning on the output module terminals to turn on the programmable message display is to use a _______________ instruction.

• Timer

• Counter

• MOV

• MCR

__________________instructions are PLC instructions that transfer (or copy) the contents of almost any PLC memory tag to another

• Timer

• Counter

• Program Control

• Data Transfer

Energizing the ADD instruction causes the processor to ADD source A to Source B and place the result in the tag defined in the instruction’s ________________ field.

• Accumulated value

• Preset

• Destination

• Output

MUL instructions frequently use _______________ tags because the product can excess the integer limits.

• INT

• REAL

• DINT

• SINT

A(n) ________________ is a unit that displays information to operators and maintenance personnel about the status of a machine or process.

• PC

• PLC

• Programmable Message Display

• Beacon

A(n) ________________ is a unit that displays information to operators and maintenance personnel about the status of a machine or process.

• MVV

• MOV

• MOO

• MVO

By using ________________ instructions, controllers can calculate information such as vehicle weight, the current volume of a storage tank, or standard deviation of a process.

• Math

• Timer

• Counter

• XIC, XIO

Energizing the _________________ instruction causes the PLC to subtract one value (Source B) from another value (Source A) and place the result into a tag address (Destination).

• ADD

• MUL

• SUB

• DIV