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Delta Electronics AC Motor Drive VFD007S23A User Manual

Page 85

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Chapter 5 Parameters|VFD-S Series

5-30

Revision August 2006, SE08, SW V2.61

2-05

Loss of ACI Signal (4-20mA)

Factory Setting: d0

Settings

d0

Decelerate to 0 Hz

d1

Coast to stop and display “EF”

d2

Continue operation by last frequency command

This parameter is only effective when the Source of Frequency is commanded by a 4 to

20mA signal. The ACI input is considered lost when the ACI signal falls below 2mA.

2-06

Analog Auxiliary Frequency Operation

Factory Setting: d0

Settings

d0

Disable

d1

Enable + AVI (0~10V)

d2

Enable + ACI (4~20mA)

This parameter is used to determinate that the analog signal to overlap is 0~10V (AVI) or

4~20mA (ACI).

To make sure the short PIN of J1 on the panel is correct position before setting this parameter.