Delta VFD2A7MS43ANSAA - Page 714

Chapter 16 PLC Function ApplicationsMS300
705
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
-
-
End a subprogram
1
-
06
FEND
-
-
End a main program
1
-
Send
Comparison
10
CMP
DCMP

Compare set output
7
13
11
ZCP
DZCP

Range comparison
9
17
12
MOV
DMOV

Move data
5
9
15
BMOV
–

Send all
7
–
Four Logical
Operations
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
-
49
–
DFLT

Convert BIN whole number to
binary floating point number
-
9
Floating Point
Operation
110
–
DECMP

Compare binary floating point
numbers
–
13
111
–
DEZCP

Compare binary floating point
number range
–
17
116
–
DRAD

Convert angle to diameter
–
9
117
–
DDEG

Convert diameter to angle
–
9
120
–
DEADD

Add binary floating point
numbers
–
13
121
–
DESUB

Subtract binary floating point
numbers
–
13
122
–
DEMUL

Multiply binary floating point
numbers
–
13
123
–
DEDIV

Divide binary floating point
numbers
–
13
124
–
DEXP

Find exponent of a binary
floating point number
–
9
125
–
DLN

Find natural logarithm of a
binary floating point number
–
9
127
–
DESQR

Find the square root of binary
floating point number
–
9
129
–
DINT

Convert binary floating point
number to BIN whole number
–
9
130
–
DSIN

Find the sine of a binary
floating point number
–
9
131
–
DCOS

Find the cosine of a binary
floating point number
–
9
132
–
DTAN

Find the tangent of a binary
floating point number
–
9
133
–
DASIN

Find the arcsine of a binary
floating point number
–
9
134
–
DACOS

Find the arccosine of a binary
floating point number
–
9
135
–
DATAN

Find the arctangent of a
binary floating point number
–
9
Floating Point
Operation
136
–
DSINH

Find the hyperbolic sine of a
binary floating point number
–
9
137
–
DCOSH

Find the hyperbolic cosine of
a binary floating point number
–
9