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Delta Electronics AC Motor Drive VFD-EL User Manual

Page 107

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Chapter 4 Parameters|

4-64

Revision August 2008, 2ELE, V1.02

0

1

0

1

1

0

Weights

Bit

0=external terminal

1=internal terminal

MI1

MI2

MI3

MI4

MI5

MI6

This parameter is used to set the internal terminal action via keypad or communication.

For standard AC motor drive, the multi-function input terminals are MI1 to MI6 as shown in the

following.

1

2

3

4

5

0

0=set internal terminal to be OFF

1=

ON

set internal terminal to be

MI1
MI2

MI3
MI4
MI5
MI6

Weights

Bit

For example, if setting MI3, MI5 and MI6 to be ON, Pr.04.28 should be set to

bit5X2

5

+bit4X2

4

+bit2X2

2

= 1X2

5

+1X2

4

+1X2

2

= 32+16+4=52 as shown in the following.

0

1

0

1

1

0

Weights

Bit

0=OFF

1=ON

MI1
MI2

MI3
MI4
MI5

MI6

04.28

Internal Terminal Status

Unit: 1

Settings 0 to 4095

Factory Setting: 0