Delta Electronics VFD-F Series manual 5-64

VFD-F Series

When Pr. 11-01 is set to 01 Time Circulation. Starts a motor, runs it for a fixed amount of time Pr. 11-03 stops it (this motor will coast to stop), wait for delay time on Pr. 11-04, then starts the next motor, runs it for fixed amount of time, etc. Operates like an alternator (also notice that the Pr.11-03 time includes both the acceleration time and the running time).

freq

coast to stop

Output Freq

VFD-F operation

Acc Time

Pr01-09

Pr11-03 Pr11-04

Acc Time

Pr01-09

Pr11-03 Pr11-04

Acc Time

Pr01-09

Pr11-03 Pr11-04

time

Acc Time		Acc Time
Pr01-09		Pr01-09
Pr11-03	Pr11-04	Pr11-03	Pr11

Motor 1	by VFD-F
Motor 2	Off	by VFD-F
Motor 3		Off
Motor 4		Off
	VFD-F	W
		U V

RY00

RA8 RC8 RA7 RC7 RA6 RC6 RA5 RC5 RA4 RC4 RA3 RC3 RA2 RB2 RC2 RA1 RB1 RC1

Off by VFD-F

	Off
by VFD- F		Off
	by VFD-F	Off

LN

M1

Contactor

M2

Contactor

M3

Contactor

M4

Contactor

5-64 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED