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Speed ki, Speed kp, Speed error – Rockwell Automation 1336Z SPIDER - FRN 2.xxx-5.xxx User Manual

Page 122: Speed integral, Speed adder, Slip adder, Motor np rpm, Motor np hertz

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7–50

Programming

Encoder Feedback

[Speed KI]

This parameter contains the integral gain value for the
velocity loop during closed loop operation.

Parameter Number

165

Parameter Type

Read and Write

Display Units / Drive Units

Numeric / Gain x 100

Factory Default

100

Minimum Value

0

Maximum Value

20000

[Speed KP]

Not functional at time of printing – will set the proportional
gain for the speed loop.

Parameter Number

164

Parameter Type

Read and Write

Display Units / Drive Units

Numeric / Gain x 100

Factory Default

0

Minimum Value

0

Maximum Value

20000

[Speed Error]

This parameter displays the difference between [Freq
Command] and feedback speed.

Parameter Number

166

Parameter Type

Read Only

Display Units / Drive Units

0.01 Hertz / 32767 = Maximum Freq.

Factory Default

None

Minimum Value

– 8.33% of [Base Frequency]

Maximum Value

+8.33% of [Base Frequency]

[Speed Integral]

This parameter displays the integral value from the speed
loop.

Parameter Number

167

Parameter Type

Read Only

Display Units / Drive Units

0.01 Hertz / 32767 = Maximum Freq.

Factory Default

None

Minimum Value

–8.33% of [Base Frequency]

Maximum Value

+8.33% of [Base Frequency]

[Speed Adder]

This parameter displays the amount of correction applied
to the [Freq Command].

Parameter Number

168

Parameter Type

Read Only

Display Units / Drive Units

0.01 Hertz / 32767 = Maximum Freq.

Factory Default

None

Minimum Value

– 8.33% of [Base Frequency]

Maximum Value

+8.33% of [Base Frequency]

[Slip Adder]

This parameter displays the amount of correction added
by slip comp or phase lock loop.

Parameter Number

255

Parameter Type

Read Only

Display Units / Drive Units

0.01 Hertz / 32767 = Maximum Freq.

Factory Default

None

Minimum Value

–8.33% of [Base Frequency]

Maximum Value

+8.33% of [Base Frequency]

[Motor NP RPM]

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

This parameter cannot be changed while the drive is
running.

Parameter Number

177

Parameter Type

Read and Write

Display Units / Drive Units

1 RPM / RPM x 10

Factory Default

1750 RPM

Minimum Value

60 RPM

Maximum Value

24000 RPM

[Motor NP Hertz]

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

This parameter cannot be changed while the drive is
running.

Parameter Number

178

Parameter Type

Read and Write

Display Units / Drive Units

1 Hertz / Hertz x 10

Factory Default

60 Hz

Minimum Value

1 Hz

Maximum Value

400 Hz