Delta DVP-20PM

5 Applied Instructions and Basic Usage
DVP-20PM Application Manual
5-2
Instruction code
Model
supported
Step
Type API
16-bit 32-bit
Pulse
instruction
Function
20PM 16-bit 32-bit
Page
No.
40
ZRST –

Resetting a zone

5 – 5-59
41
DECO –

Decoder

7 – 5-60
42
ENCO –

Encoder

7 – 5-62
43
SUM DSUM

Number of bits which are ON

5 9 5-64
44
BON DBON

Checking the state of a bit

7 13 5-65
45
MEAN DMEAN

Mean

7 13 5-66
46
ANS – – Driving an annunciator

7 -– 5-67
47
ANR –

Resetting an annunicator

1 – 5-68
48
SQR DSQR

Square root of a binary value

5 9 5-70
Data processing
49
– DFLT

Converting a binary integer into a
binary floating-point value

– 6 5-71
High-speed
processing
50
REF –

Refreshing the states of I/O devices

5 – 5-73
61
SER DSER

Searching data

9 17 5-74
66
ALT –

Alternating between ON and OFF  3 - 5-76
67
RAMP DRAMP – Ramp

9 17 5-77
Convenience
69
SORT DSORT – Sorting data  11 21 5-79
78
FROM DFROM

Reading data from a control register in
a special module

9 12 5-81
79
TO DTO

Writing data into a control register in a
special module

9 13 5-82
I/O
87
ABS DABS

Absolute value

3 5 5-85
89
PLS – – Rising-edge output

3 – 4-14
90
LDP – – Starting rising-edge detection

3 – 4-10
91
LDF – – Starting falling-edge detection

3 – 4-11
92
ANDP – –
Connecting rising-edge detection in
series

3 – 4-11
93
ANDF – –
Connecting falling-edge detection in
series

3 – 4-12
94
ORP – –
Connecting rising-edge detection in
parallel

3 – 4-12
95
ORF – –
Connecting falling-edge detection in
parallel

3 – 4-13
96
TMR – – 16-bit timer

5 – 4-9
97
CNT DCNT – 16-bit counter

5 6 4-9
Basic instructions
99
PLF – – Falling-edge output

3 – 4-14
100
MODRD – – Reading Modbus data

7 – 5-86
Communication
101
MODWR – – Writing Modbus data

7 – 5-90
110
– DECMP

Comparing binary floating-point values

7 9 5-95
111
– DEZCP

Binary floating-point zonal comparison

9 12 5-96
112
– DMOVR

Transferring a floating-point value

– 9 5-97
116
– DRAD

Converting a degree to a radian

– 6 5-98
117
– DDEG

Converting a radian to a degree

– 6 5-99
120
– DEADD

Binary floating-point addition

7 9 5-100
Floating-point
value
121
– DESUB

Binary floating-point subtraction

7 9 5-101