Omron C200HG Manuel D’Utilisation

In the case below, 1,799,100,099 –  (–282,751,929) = 2,081,851,958
(6B3C 167D – {EF25 8C47 – 1 0000 0000} = 7C16 8A36). Neither OF nor UF
are turned ON.

Au + 1 : 001

Au : 000

Ad + 1 : DM 0021

Ad : DM 0020

6

B

3

C

1

6

7

D

E

F

2

5

8

C

4

7

0

R + 1 : LR 22

R : LR 21

8

A

3

6

7

C

1

6

0

CY (Cleared with CLC(41))

UF (SR 25405)

0

OF (SR 25404)

Note The status of the CY flag can be ignored when adding signed binary data since it

is relevant only in the addition of normal hexadecimal values.

Md: Multiplicand word

IR, SR, AR, DM, HR, TC, LR, #

Mr: Multiplier word

IR, SR, AR, DM, HR, TC, LR, #

R: First result word

IR, SR, AR, DM, HR LR

MBS(––)

Md

Mr

R

@MBS(––)

Md

Mr

R

R and R+1 must be in the same data area.

MBS(––) multiplies the signed binary content of two words and outputs the
8-digit signed binary result to R+1 and R. The rightmost four digits of the result
are placed in R, and the leftmost four digits are placed in R+1. Refer to page 27
for details on signed binary data.

Md

Mr

R +1 

R

Indirectly addressed DM word is non-existent. (Content of 

DM word is

not BCD, or the DM area boundary has been exceeded.)

EQ:

ON when the result is 0000 0000, otherwise OFF.

N:

ON when bit 15 of R+1 is set to 1.