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Delta Electronics AC Motor Drive VFD-E User Manual

Page 344

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Appendix D How to Use PLC Function|

Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11

D-61

Operands:

S1: Data address for reading S2: Register that saves the read data

API

Mnemonic

Operands

Function

140

WPR

P

S1, S2

Write the AC motor drive’s parameters

Bit Devices

Word devices

Program Steps

Type
OP

X Y M K H

KnX KnY KnM T

C

D

S1

* *

*

S2

* *

*

WPR, WPRP: 5 steps

Operands:

S1: Data address for writing S2: Register that saves the written data

Program Example:

1.

Assume that it will write the data in address H2100 of the VFD-E into D0 and H2101 into

D1.

2.

When M0=ON, it will write the data in D10 to the address H2001 of the VFD-E.

3.

When M1=ON, it will write the data in H2 to the address H2000 of the VFD-E, i.e. start the

AC motor drive.

4.

When M2=ON, it will write the data in H1 to the address H2000 of the VFD-E, i.e. stop the

AC motor drive.

5.

When data is written successfully, M1017 will be ON.

END

M1000

RPR

H2100

D0

RPR

H2101

D1

WPR

WPRP

WPRP

D10

H2

H1

H2000

H2001

H2000

Y0

M1017

M1

M2

M0