Allen-Bradley 2-D Manual de instalación descargar pdf (Pagina 34)

!%# 

5–8

Program

Group

P# Parameter Description

(



%$ % #)

&%

49 #"&)Carrier frequency for the PWM output waveform.

The chart below provides derating guidelines based on the PWM freq. setting.

123

100

% Output Current (A)

Carrier

Frequency

, kHz

 %

: Ignoring derating guidelines can cause reduced controller performance.

2.0 to 8.0

0.1kHz 4.0 kHz

50 $%#%



#$Maximum

number of times the controller will attempt to

reset a fault.

0 to 9

Numeric

Value

51 $%#%



Time between restart attempts.

0.5 to 300

0.1 Seconds

10.0

Seconds

52 Enables/disables

dynamic braking. 0 = Disable, 1 = Enable

 %

This parameter cannot be programmed while the controller is running.

0 to 1

Numeric

Value

53 &#'

Enables a fixed shape S-Curve. See formula below:

1/2

SĆCurve

Time

a'a'

1/2 SĆCurve

Time



S-Curve T

ime

Accel or Decel T

ime x S-Curve" setting

(in

percent)

S-Curve T

ime = 10 x .3

(!

Accel T

ime = 10 seconds

S-Curve Setting = 3

= 3 Seconds



$

Accel Time

Decel T

ime

 % Maximum

S-Curve time is 60

seconds.

 #&

S-Curve

Setting

0 = 0%

1 = 10%

2 = 20%

3 = 30%

4 = 40%

5 = 50%

6 = 60%

7 = 70%

8 = 80%

9 = 90%

10 = 100%

Numeric

Value

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 49 50

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Allen-Bradley 2-D Manual de instalación Pagina 34

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