Delta Electronics VFD-VE Series manual Reserved Example of crane function, 02-15

Chapter 4 Parameters

Settings Functions Descriptions

50 Reserved Example of crane function

F requenc y command

Freq. command<02-33

Freq. command>02-31or output c urrent < 02- 32 & output c urrent >02- 32

multi-function output
MO= 42 (Ac ti ve when
Fcom>=02-33, output
current> 02- 32 and time	02-31	02-31
>02-31)

It is recommended to be used with Dwell function (Pr.07-15 to Pr.07-18) as shown in the following:

Output Freq.

Multi-functioni output MO= 42

( Activate when Fcmd >= 02-33 output current > 02-32 Time > 02-31)

Mechanical breaker

Set 07-16=02-33and			Set 07-18=02-33 and
output current >02-32			output current <02-32
				07-18 Dwell Freq.
07-16 Dwell				at Decel.
Freq.
at Accel.
07-15		07-17
	Dwell Time at Accel.		Dwell Time atDecel.

02-31

02-31 Brake Delay Time Brake Delay

Crane function will be activated when setting 07-16=02-33 and Fcmd>02-33 and output current>02-32 and

Time > 02-31

02-15	Multi-output Direction			Unit:1
Control	VF	VFPG SVC	FOCPG TQRPG	Factory setting: 0
mode
	Settings	0 ~ 65535

This parameter is set via bit setting. If a bit is 1, the corresponding output acts in the opposite way.

Example:

If Pr02-11=1 and Pr02-15=0, Relay 1 RA-RC is closed when the drive runs and is open when the drive is stopped.

4-74 Revision August 2008, 03VE, SW V2.04