Double Unsigned Binary Multiply: *Ul(423) - Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual

Symbol Math Instructions

3-11-20 DOUBLE UNSIGNED BINARY MULTIPLY: *UL(423)

Purpose
Ladder Symbol
Variations
Applicable Program Areas
Operand Specifications
Example in Function Block Definition
In the following example, an array variable is used to get the result from the
function block as one word.
a * b c
Multiplies 8-digit unsigned hexadecimal data and/or constants.
*UL(423)
Md
Mr
R
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification
Block program Step program
areas
OK OK
Area
CIO Area
Work Area
Holding Bit Area
Auxiliary Bit Area
Timer Area
Counter Area
DM Area
Function Block Variables
Multiplicand: a (data type: UINT)
*U
Multiplier: b (data type: UINT)
Result: c (data type: UINT)
a
Temporary variable: tmp (data type: WORD, 2-element array)
b
tmp[0]
MOV
tmp[0]
c
Md: 1st multiplicand word
Mr: 1st multiplier word
R: 1st result word
Subroutines
areas
OK
Md
CIO 0000 to CIO 6142
W000 to W510
H000 to H510
A000 to A958
T0000 to T4094
C0000 to C4094
D00000 to D32766
Section 3-11
*UL(423)
@*UL(423)
Not supported.
Interrupt tasks
OK
Mr R
CIO 0000 to
CIO 6140
W000 to W508
H000 to H508
A448 to A956
T0000 to T4092
C0000 to C4092
D00000 to
D32764
465