A*B/C

This function enables you to :

• Multiply 2 operand values,

• Divide the product by a third operand.

The product of the multiplication operation is temporarily stored in a long integer to avoid overflow problems.

Since there is no Ladder element for this function; you perform it by storing values into:

• SI 141 to provide Operand A (multiplicand),

• SI 142 to provide Operand B (multiplicand),

• SI 143 to provide Operand C (divisor),

Store 100 into SI 140 to call the function. In your application, call the function after you have entered all of the other parameters.

The results will be placed in:

• SI 144,

• SI 4: Divide Remainder.  

If the result is out of the integer range:

• SB 141 will turn ON.

If the value contained in Operand C (divisor) is 0:

• SB 4: Divide by 0, will turn ON.

To use this function: