Compare; D.5.10 Explanation For The Application Commands - Delta Electronics AC Motor Drive VFD-E User Manual

Vfd-e high performance/flexible options/micro type ac motor drives
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Appendix D How to Use PLC Function|
Rotation and
Displacement
Special
command for
AC motor
drive

D.5.10 Explanation for the Application Commands

API
Mnemonic
10
CMP
Type
Bit Devices
OP
X
Y
S
1
S
2
D
*
Operands:
S1: Comparison Value 1 S2: Comparison Value 2 D: Comparison result
D-46
Mnemonic
Codes
API
16 bits
32 bits
22
MUL
23
DIV
24
INC
25
DEC
30
ROR
31
ROL
53
--
DHSCS
139
FPID
140
FREQ
141
RPR
142
WPR
Operands
P
S
, S
, D
1
2
Word devices
M
K
H
KnX KnY KnM T
*
*
*
*
*
*
*
P
Command
Perform the
--
multiplication of BIN
data
Perform the division of
--
BIN data
Perform the addition of
--
1
Perform the subtraction
--
of 1
--
Rotate to the right
--
Rotate to the left
High speed counter
X
enable
Control PID parameters
--
of inverter
Control frequency of
--
inverter
--
Read the parameter
--
Write the parameter
C
*
*
*
*
*
*
*
*
Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
Function
Function

Compare

Program Steps
D
CMP, CMPP: 7 steps
*
*
Steps
16-bit 32-bit
7
--
7
--
3
--
3
--
5
--
5
--
--
13
5
--
5
--
9
--
7
--

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