beautypg.com

Delta Electronics AC Motor Drive VFD-E User Manual

Page 116

background image

Chapter 4 Parameters|

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

4-63

-2Hz

4Hz

2Hz

OFF

OFF

ON

ON

OFF

ON

OFF

ON

OFF

OFF

ON

OFF

ON

ON

detection
range

Frequency

master
frequency

desired
frequency

03.02/03.14

detection range

detection

range

DC braking tim
during stop

Time

waiting time
for
frequency

run/stop

setting 2
master freq. attained

(output signal)

setting 9/23
desired freq. attained

setting 03 zero speed indication

setting 19 zero speed indication

output timing chart of multiple function terminals

when setting to frequency attained or zero speed indication

03.03

Analog Output Signal (AFM)

Factory Setting: 0

Settings

0

Analog Frequency Meter (0 to Maximum Output Frequency)

1

Analog Current Meter (0 to 250% of rated AC motor drive current)

This parameter sets the function of the AFM output 0~+10VDC (ACM is common).

03.04

Analog Output Gain

Unit: 1

Settings

1 to 200%

Factory Setting: 100

This parameter sets the voltage range of the analog output signal AFM.

When Pr.03.03 is set to 0, the analog output voltage is directly proportional to the output

frequency of the AC motor drive. With Pr.03.04 set to 100%, the Maximum Output Frequency

(Pr.01.00) of the AC motor drive corresponds to +10VDC on the AFM output.

Similarly, if Pr.03.03 is set to 1, the analog output voltage is directly proportional to the output

current of the AC drive. With Pr.03.04 set to 100%, then 2.5 times the rated current

corresponds to +10VDC on the AFM output.

NOTE

Any type of voltmeter can be used. If the meter reads full scale at a voltage less than 10V, Pr.

03.04 should be set using the following formula:

Pr. 03.04 = ((meter full scale voltage)/10) x 100%