Delta Electronics AH500, Manual

Page: 120 / 547

C h a p t e r 5 A p p l i e d I n s t r u c t i o n s
5 - 5
Instruction code Model Step
Type API
16-bit 32-bit
Pulse
instruction
Function
20MC
10PM/
15PM
05PM
16-bit 32-bit
Page
number
40 ZRST –

Resetting a
zone
  
5 – 5-58
41 DECO –

Decoder
  
7 – 5-59
42 ENCO –

Encoder
  
7 – 5-60
43 SUM DSUM

Number of
bits whose
states are ON
  
5 5 5-62
44 BON DBON

Checking the
state of a bit
  
7 8 5-63
45
MEAN DMEAN

Mean
  
7 8 5-64
46 ANS – –
Driving an
annunciator
  
7 – 5-65
47 ANR –

Resetting an
annunicator
  
1 – 5-66
48 SQR DSQR

Square root
of a binary
number
  
5 6 5-67
Dat
a
49 – DFLT

Converting a
binary integer
into a binary
floating-point
number
  
– 6 5-68
High
-spee
d
pro
c
e
ssi
ng
50 REF –

Refreshing
the states of
I/O devices
  
5 – 5-69
61 SER DSER

Searching
data
  
9 11 5-70
C
o
nv
en
ie
nc
e
66 ALT –

Alternating
between ON
and OFF
  
3 - 5-72
78 FROM DFROM

Reading data
from a control
register in a
special
module
  
9 12 5-73
79 TO DTO

Writing data
into a control
register in a
special
module
  
9 13 5-74
I/O
87 ABS DABS

Absolute
value
  
3 3 5-75
110 – DECMP

Comparing
binary
floating-point
numbers
  
– 9 5-76
Floating
-point
numbe
r
111
– DEZCP

Binary
floating-point
zonal
comparison
  
– 12 5-77