E L C P r o g r a m m i n g M a n u a l
F o r m o r e i nf o r m a t i o n v i sit :
w w w. e a t o n . c o m
MN05003003E
3-70
Program Example:
The value in D10 is multiplied by the value in D0 and the total is a 32-bit result stored in (D21, D20).
The upper 16-bit data is stored in D21 and the lower one is stored in D20. The polarity of the result
is indicated by the OFF/ON of the most significant bit. OFF indicates the value of positive (0) and
ON indicates the value of negative (1).
X0
MUL
D0
D10
D20
(D0)
×
(D10)
=
(D21, D20)
16-bit
×
16-bit
=
32-bit
Summary of Contents for ELC-PB
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