Delta Electronics VFD-E manual Freq, S1, S2, S3

Appendix D How to Use PLC Function

M0

FPID H0 H0 H1 H1

M1

FPID H0 H1 H0 H0

M2

FPID H1 H1 H0 H0

M1000

MOV D1027 D1

END

API

142

Mnemonic		Operands	Function
FREQ	P	S1, S2, S3	Operation control of the AC motor drive

Type Bit Devices					Word devices			Program Steps
OP
		X Y M	K	H KnX KnY KnM T		C D FREQ, FREQP: 7 steps
	S1		*	*			*

S2	*	*	*
S3	*	*	*

Operands:

S1: frequency command, S2: acceleration time, S3: deceleration time

Explanation:

1.This command can control frequency command, acceleration time and deceleration time of the AC motor drive. Please use M1025 to RUN(ON)/STOP(OFF) the AC motor drive and use M1025 to control the operation direction: FWD(ON)/REV(OFF).

Program Example:

1.M1025: RUN(ON)/STOP(Off) the AC motor drive. M1026: operation direction of the AC

motor drive – FWD(OFF)/REV(ON). M1015: frequency is reached.

2.When M10=ON, setting frequency command of the AC motor drive to K300(3.00Hz) and acceleration/deceleration time is 0.

3.When M11=ON, setting frequency command of the AC motor drive to K3000(30.00Hz), acceleration time is 50 and deceleration time is 60.

Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11 D-63