Chapter 9. Basic functions

z Frequency setting via Potentiometer on the keypad + Current Analog input (0-20mA)

 

Group

 

 

LED Display

 

 

Parameter Name

 

 

Set

 

 

Min/Max

 

 

Factory

 

 

Unit

 

 

 

 

 

 

 

 

Value

 

 

Range

 

 

Defaults

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drive

0.0

 

 

[Frequency Command]

-

 

-

 

-

 

 

Hz

group

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frq

 

 

[Frequency Mode]

 

 

5

 

0/8

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ƒ Select Frq – [Frequency Mode] to 5 {Potentiometer on the keypad and Current Analog input (0- 20mA)}.

ƒ Override function is provided via Main speed and Auxiliary speed adjustment. ƒ Related code: I 1 - I 5, I 11- I 15

When main speed is set via potentiometer and Auxiliary speed via 0-20mA analog input, the override function is set as below.

Group

Code

Parameter Name

Set

Units

value

 

 

 

 

I/O group

I 2

[V0 input minimum voltage]

0

V

 

I 3

[Frequency corresponding to I 2]

0

Hz

 

I 4

[V0 input max voltage]

10

V

 

I 5

[Frequency corresponding to I 4]

60.0

Hz

 

I 12

[I input minimum current]

4

mA

 

I 13

[Frequency corresponding to I 12]

0

Hz

 

I 14

[I input max current]

20

mA

 

I 15

[Frequency corresponding to I 14]

5.0

Hz

After the above setting is made, if 5V is set via potentiometer and 10mA is applied via I terminal, 32.5Hz is output

z Frequency setting via 0-10V + 0-20mA input

 

Group

 

 

LED Display

 

 

Parameter Name

 

 

Set

 

 

Min/Max

 

 

Factory

 

 

Unit

 

 

 

 

 

 

 

 

Value

 

 

Range

 

 

Defaults

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drive

0.0

 

 

[Frequency Command]

-

 

-

 

-

 

 

Hz

group

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frq

 

 

[Frequency Mode]

 

 

6

 

0/8

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ƒ Set Frq – [Frequency Mode] to 6 {V1 + I terminal input}. ƒ Related code: I 6 - I 10, I 11 - I 15

ƒ Refer to the Frequency setting via Potentiometer on the keypad + Current Analog input (0-20mA) for the setting.

z Frequency setting via Potentiometer on the keypad + 0-10V input

 

 

 

 

 

 

 

Group

 

LED Display

 

 

Parameter Name

 

 

 

 

 

 

 

 

Drive

0.0

 

 

[Frequency Command]

group

 

 

 

 

 

 

 

 

 

 

Frq

 

 

[Frequency Mode]

 

 

 

 

 

 

 

 

Set

Value

-

7

 

 

 

 

 

 

 

 

 

 

 

Min/Max

 

 

Factory

 

 

Unit

 

 

 

Range

 

 

Defaults

 

 

 

 

 

 

 

 

 

 

 

 

-

 

-

 

 

Hz

 

 

 

 

 

 

 

 

 

0/8

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ƒSet Frq – [Frequency Mode] to 7 {Potentiometer on the keypad + 0-10V input}.

ƒRelative code: I 1 - I 5, I6 - I10

ƒRefer to P 9-4Frequency setting via potentiometer on the Keypad + 0-20mA input for the setting.

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Image 63
LG Electronics C Series manual Basic functions