Change during operation: N = impossible, Y* = possible (enabled by using FUNCDATA

), Y= possible (enabled by using )

F20 DC injection brake

(starting frequency)

Factory

Change during

setting

operation

 

3.0Hz

N

This function sets 3.0Hz (fixed) as the starting frequency of DC injection brake.

F21

DC injection brake (Braking level)

Factory

Change during

setting

operation

 

 

0%

Y

This function sets a DC brake current level.

Levels can be set in 1% unit by assuming the level of the drive rated current to be 100%.

F22 DC injection brake(Braking time)

This function sets the DC injection braking time.

0.0: No DC injection braking

0.1to 30.0 : DC injection braking time 0.1 to 30s (in 0.1s step)

!CAUTION

Do not use the drive brake function for mechanical holding,

otherwise injuries could occur.

Factory Change during

setting operation

Output Freq.

0.0s

Y

 

 

3Hz

Time

Output voltage

DC injection brake

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GE AF-300, C11 manual F20 DC injection brake Starting frequency, F21, F22 DC injection brakeBraking time