Math and Data Move Instructions
__________ instructions are PLC instructions that copy the contents of almost any PLC memory tag to another.
Data Transfer
Energizing the ADD instruction causes the processor to add the contents of Source A to the contents of Source B and place the result in the tag defined in the instruction's __________ field.
Destination
The __________ field contains the tag to which the instruction writes the result of the operation.
Destination
The __________ instruction is used to copy the data contained in one tag to another tag.
MOV
Energizing the __________ instruction causes the value in Source A to be multiplied by the value stored in Source B.
MUL
Energizing the __________ instruction causes the PLC to subtract one value (Source B) from another value (Source B).
SUB
Some of the more common functions include addition, __________, division, and multiplication.
Subtraction
Sources A and B of the MUL and DIV instructions may contain __________ or constant values.
Tags
__________ tag types may contain integer values between -32,678 and +32,767.
v
The current __________ of a SUB instruction's Source or Destination is displayed below its tag.
value