Delta VFD550C43A-00

Chapter 16 PLC Function ApplicationsC2000 Plus
16-52
16-6-3 Overview of application commands
Classification API
Command code
P
command
Function
STEPS
16 bit 32 bit 16 bit 32 bit
Circuit control
01 CALL -

Call subprogram 3 -
2 SRET - - Conclusion of subprogram 1 -
06 FEND - - Conclusion a main program 1 -
Send
comparison
10 CMP DCMP

Compares set output 7 13
11 ZCP DZCP

Range comparison 9 17
12 MOV DMOV

Data movement 5 9
13 SMOV DSMOV

Nibble movement 11 21
15 BMOV –

Send all 7 –
Four logical
operations
18 BCD DBCD

BIN to BCD transformation 5 9
19 BIN DBIN

BCD to BIN transformation 5 9
20 ADD DADD

BIN addition 7 13
21 SUB DSUB

BIN subtraction 7 13
22 MUL DMUL

BIN multiplication 7 13
23 DIV DDIV

BIN division 7 13
24 INC DINC

BIN add one 3 5
25 DEC DDEC

BIN subtract one 3 5
Rotational
displacement
30 ROR DROR

Right rotation 5 –
31 ROL DROL

Left rotation 5 –
Data Process
40 ZRST –

Clear range 5 -
41 DECO DDECO

Decoder 7 13
42 ENCO DENCO

Encoder 7 13
43 SUM DSUM

ON bit number 5 9
44 BON DBON

ON bit judgement 7 13
49 FLT DFLT

BIN whole number → binary
floating point number
transformation
5 9
Floating point
operation
110
–
DECMP

Comparison of binary floating
point numbers
– 13
111
–
DEZCP

Comparison of binary floating
point number range
– 17
116 – DRAD

Angle → Diameter – 9
117 – DDEG

Diameter → angle – 9
120
–
DEADD

Binary floating point number
addition
– 13
121
–
DESUB

Binary floating point number
subtraction
– 13
122
–
DEMUL

Binary floating point number
multiplication
– 13
123
–
DEDIV

Binary floating point number
division
– 13
124
–
DEXP

Binary floating point number
obtain exponent
– 9
125
–
DLN

Binary floating point number
obtain logarithm
– 9
127
–
DESQR

Binary floating point number
find square root
– 9
129 INT DINT

Binary floating point number →
BIN whole number
transformation
5 9
130
–
DSIN

Binary floating point number
SIN operation
– 9
131
–
DCOS

Binary floating point number
COS operation
– 9
132
–
DTAN

Binary floating point number
TAN operation
– 9
133
–
DASIN

Binary floating point number
ASIN operation
– 9