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Rockwell Automation 1336 8A-48A Fiber Industry User Manual

Page 78

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5–12

Programming

This group contains parameters that are required to setup advanced functions of the drive
for complex applications.

Advanced

Setup

[Minimum Freq]

This parameter sets the lowest frequency the drive
will output.

Parameter Number

16

Parameter Type

Read and Write

Display Units / Drive Units

0.1 Hertz / Hertz x 10

Factory Default

0.0 Hz

Minimum Value

0.0 Hz

Maximum Value

120.0 Hz

[Maximum Freq]

This parameter sets the highest frequency the drive
will output.

This parameter cannot be changed while the drive is
running.

Parameter Number

19

Parameter Type

Read and Write

Display Units / Drive Units

0.1 Hertz / Hertz x 10

Factory Default

60.0 Hz

Minimum Value

25.0 Hz

Maximum Value

400.0 Hz

[Base Frequency]

This value should be set to the motor nameplate
rated frequency.

Parameter Number

17

Parameter Type

Read and Write

Display Units / Drive Units

0.1 Hertz / Hertz x 10

Factory Default

60.0 Hz

Minimum Value

25.0 Hz

Maximum Value

400.0 Hz

[Base Voltage]

This value should be set to the motor nameplate
rated voltage.

Parameter Number

18

Parameter Type

Read and Write

Display Units / Drive Units

1 Volt / 4096 = Drive Rtd Volts

Factory Default

Drive Rated Volts

Minimum Value

25% of Drive Rated Voltage

Maximum Value

120% of Drive Rated Voltage

[Break Frequency]

This parameter sets a midpoint frequency on a
custom volts-per-Hertz curve. Combined with [Break
Voltage], this value determines the volts-per-Hertz
ratio between 0 and [Break Frequency].

Parameter Number

49

Parameter Type

Read and Write

Display Units / Drive Units

0.1 Hertz / Hertz x 10

Factory Default

15.0 Hz

Minimum Value

0.0 Hz

Maximum Value

120.0 Hz

[Break Voltage]

Sets the voltage the drive will output at [Break
Frequency]. Combined with [Break Frequency], this
parameter determines the volts-per-Hertz pattern
between 0 and [Break Frequency].

Parameter Number

50

Parameter Type

Read and Write

Display Units / Drive Units

1 Volt / 4096 = Drive Rtd Volts

Factory Default

25% of Drive Rated Voltage

Minimum Value

0 Volts

Maximum Value

50% of Drive Rated Voltage

[Maximum Voltage]

This parameter sets the highest voltage the drive will
output.

Parameter Number

20

Parameter Type

Read and Write

Display Units / Drive Units

1 Volt / 4096 = Drive Rtd Volts

Factory Default

Drive Rated Volts

Minimum Value

25% of Drive Rated Voltage

Maximum Value

120% of Drive Rated Voltage