Omron CS1G/H-CPUxxH Instructions Manual page 431

Symbol Math Instructions
Examples
3-11-19 UNSIGNED BINARY MULTIPLY: *U(422)
Purpose
Ladder Symbol
Variations
Applicable Program Areas
Operand Specifications
410
When CIO 000000 is ON in the following example, D00100, D00110, D00111,
and D00110 will be multiplied as 8-digit signed hexadecimal values and the
result will be output to D00121 and D00120.
Multiplies 4-digit unsigned hexadecimal data and/or constants.
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
EM Area without bank
EM Area with bank
Indirect DM/EM
addresses in binary
*U(422)
Md
Md: Multiplicand word
Mr
Mr: Multiplier word
R R: Result word
Subroutines
areas
OK
Md
CIO 0000 to CIO 6143
W000 to W511
H000 to H511
A000 to A959
T0000 to T4095
C0000 to C4095
D00000 to D32767
E00000 to E32767
En_00000 to En_32767
(n = 0 to C)
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
Section 3-11
*U(422)
@*U(422)
Not supported.
Interrupt tasks
OK
Mr R
CIO 0000 to
CIO 6142
W000 to W510
H000 to H510
A448 to A958
T0000 to T4094
C0000 to C4094
D00000 to
D32766
E00000 to
E32766
En_00000 to
En_32766
(n = 0 to C)