Delta Electronics VFD-E manual S1, S2, Wprp

Appendix D How to Use PLC Function

Operands:

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

API

140

Mnemonic		Operands	Function
WPR	P	S1, S2	Write the AC motor drive’s parameters

Type	Bit Devices					Word devices			Program Steps
OP	X	Y	M	K	H	KnX KnY KnM	T	C	D WPR, WPRP: 5 steps
S1				*	*				*
S2				*	*				*

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.

M1000
RPR	H2100	D0
RPR	H2101	D1
M0	D10	H2001
WPR
M1	H2	H2000
WPRP
M2	H1	H2000
WPRP
M1017
Y0
END

Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11 D-61