Chapter 5. Function Block Diagram (FBD)262 PACSystems* RX7i, RX3i and RSTi-EP CPU Programmer's Reference Manual GFK-2950C5.9.5 MultiplyMultiplies two through eight operands (IN1 … IN8) of thesame data type and stores the result in the output variableassigned to Q, also of the same data type.The output is calculated when the function is performedwithout Overflow, unless an invalid operation occurs.If an Overflow occurs, the result wraps around.Minimum number ofinputs = 2Maximum number ofinputs = 8.Mnemonic Operation Displays asINT Q(16-bit) = IN1(16-bit) * IN2(16-bit)base 10 number with sign, up to 5 digits longDINT Q(32-bit) = IN1(32-bit) * IN2(32-bit)base 10 number with sign, up to 10 digits longREAL Q(32-bit) = IN1(32-bit) * IN2(32-bit)base 10 number, sign and decimals, up to 8 digits long(excluding the decimals)UINT Q(16-bit) = IN1(16-bit) * IN2(16-bit)base 10 number, unsigned, up to 5 digits longOperands for MultiplyParameter Description Allowed Types Allowed Operands OptionalSolve Order Calculated by the FBD editor. NA NA NoIN1 … IN8 The values to multiply. Must be thesame data type as Q.INT, DINT, UINT, REAL All except S, SA, SB, SC NoQ The result of the multiplication. INT, DINT, UINT, REALvariableAll except S, SA, SB, SCand constantNoProperties for MultiplyProperty Valid RangeNumber of Inputs 2 to 8
