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Delta Electronics AC Motor Drive VFD-E User Manual

Page 201

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Chapter 4 Parameters|

4-148

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

NOTE

If the scale of the voltmeter is less than 10V, refer to following formula to set Pr.12.22:

Pr.12.22 = [(full scale voltage)/10]*100%.

Example: When using voltmeter with full scale (5V), Pr.12.22 should be set to 5/10*100%=50%. If

Pr.12.21 is set to 0, the output voltage will correspond to the max. output frequency.

12.23

AO2Terminal Analog Signal Mode

Factory Setting: 0

Settings

0

AVO2

1

ACO2 (analog current 0.0 to 20.0mA)

2

ACO2 (analog current 4.0 to 20.0mA)

Besides parameter setting, the voltage/current mode should be used with the switch.

AVI3

ACI2

AVI4

ACI3

AVO1

ACO1

AVO2

ACO2

12.24

AO2 Analog Output Signal

Factory Setting: 0

Settings

0

Analog

Frequency

1

Analog Current (0 to 250% rated current)

12.25

AO2 Analog Output Gain

Unit: 1

Settings

1 to 200%

Factory Setting: 100

Setting method for the AO2 is the same as the AO1.