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A095, A099, A098 – Rockwell Automation 22A PowerFlex 4 User Manual FRN 6.xx User Manual

Page 58: Advanced program group, Continued), A095 [reverse disable, A096 [flying start en, A097 [compensation, A098 [sw current trip, A099 [process factor

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Programming and Parameters

Advanced Program Group

(continued)

A095 [Reverse Disable]

Related Parameter(s):

d006

Stop drive before changing this parameter.

Enables/disables the function that allows the direction of motor rotation to be changed. The reverse
command may come from a digital command, the keypad or a serial command. All reverse inputs
including two-wire Run Reverse will be ignored with reverse disabled.

Options

0 “Rev Enabled” (Default)

1 “Rev Disabled”

A096 [Flying Start En]

Sets the condition that allows the drive to reconnect to a spinning motor at actual RPM.

Options

0 “Disabled” (Default)

1 “Enabled”

A097 [Compensation]

Enables/disables correction options that may improve problems with motor instability.

Options

0 “Disabled”

1 “Electrical” (Default)

Some drive/motor combinations have inherent instabilities
which are exhibited as non-sinusodial motor currents. This
setting attempts to correct this condition.

2 “Mechanical”

Some motor/load combinations have mechanical resonances
which can be excited by the drive current regulator. This
setting slows down the current regulator response and
attempts to correct this condition.

3 “Both”

A098 [SW Current Trip]

Related Parameter(s):

P033

Enables/disables a software instantaneous (within 100 ms) current trip.

Values

Default

0.0 (Disabled)

Min/Max:

0.0/(Drive Rated Amps

×

2)

Display:

0.1 Amps

A099 [Process Factor]

Related Parameter(s):

d010

Scales the value displayed by

d010

[Process Display].

Values

Default

30.0

Min/Max:

0.1/999.9

Display:

0.1

Output

Freq

Process

Factor

Process

Display

=

x