Rockwell-automation 21G PowerFlex 750-Series AC Drives Programming Man Manual de usuario descargar pdf (Pagina 66)

66 Rockwell Automation Publication 750-PM001J-EN-P - October 2014

Chapter 3 Drive Port 0 Parameters

MOTOR CONTROL

Vector Regulator

106 Trq Adapt Speed

Torque Adaption Speed

Operating frequency (speed) at which the adaptive torque control regulators become

active as a percent of motor nameplate frequency. This selection is active only in motor

control mode flux vector induction (P35 [Motor Ctrl Mode] = 3 “Induction FV”).

Units:

Default:

Min/Max:

10.00

0.00 / 100.00

RW Real

107 Trq Adapt En

Torque Adaption Enable

Enables or disables the adaptive torque control. This selection is active only in motor

control mode flux vector induction (P35 [Motor Ctrl Mode] = 3 “Induction FV”).

Default:

Options:

1 – Enabled

0 – Disabled

1 – Enabled

RW 32-bit

Integer

108 Phase Delay Comp

Phase Delay Compensation

Used to adjust the sample delay compensation gain for the current feedback. The gain

compensation is scaled to the sample time (for example, +1.0 would be a compensation

of positive 1 sample time).

Default:

Min/Max:

0.00

–/+100.00

RW Real

109 Trq Comp Mode

Torque Compensation Mode

Automatic: Updates the torque compensation gains (P110 [Trq Comp Mtring] and P111

[Torque Comp Regen]) after autotune.

Default:

Options:

1 – Auto

0 – Manual

1 – Auto

RW 32-bit

Integer

110 Trq Comp Mtring

Torque Compensation Motoring

Motor torque compensation applied to the torque command for motoring power. This

parameter can be set manually or determined automatically during autotune. (See P109

[Trq Comp Mode].) In manual mode, a value of 5% will increase the commanded torque

by 5% (gain of 1.05). This is used for flux vector motor control mode (P35 [Motor Ctrl

Mode] = 3 “Induction FV”).

Units:

Default:

Min/Max:

0.00

–/+50.00

RW Real

111 Trq Comp Regen

Torque Compensation Regeneration

Motor torque compensation applied to the torque command for regenerating torque.

This parameter can be set manually or determined automatically during autotune. (See

P109 [Trq Comp Mode].) In manual mode, a value of -3% will decrease the commanded

torque by 3% (gain of 0.97). This is used for flux vector motor control modes (P35 [Motor

Ctrl Mode]).

Units:

Default:

Min/Max:

0.00

–/+50.00

RW Real

112 Slip Adapt Iqs

Slip Adaption Iqs

Level of per unit Iqs at which the adaptive slip frequency regulator becomes active.

Active when P35 [Motor Ctrl Mode] = 3 “Induction FV.”

Default:

Min/Max:

0.05

0.00 / 1.00

RW Real

113 SFAdapt SlewLmt

Slip and Flux Adaption Slew Limit

Time that the slip, flux, and torque regulators are allowed to converge before the

regulators are turned on after the motor speed reaches the level set in P106 [Trq Adapt

Speed]. Active when P35 [Motor Ctrl Mode] = 3 “Induction FV.”

Units:

Default:

Min/Max:

Secs

0.00

0.00 / 60.00

RW Real

114 SFAdapt SlewRate

Slip and Flux Adaption Slew Rate

Rate that the slip and flux regulators can converge before the regulators are enabled.

Active when P35 [Motor Ctrl Mode] = 3 “Induction FV.”

Default:

Min/Max:

0.004999

0.000009 / 1.000000

RW Real

115 SFAdapt CnvrgLvl

Slip and Flux Adaption Converge Level

Slip and flux regulator error level that indicates convergence. Active when P35 [Motor

Ctrl Mode] = 3 “Induction FV.”

Default:

Min/Max:

0.009999

0.000009 / 1.000000

RW Real

116 SFAdapt CnvrgLmt

Slip and Flux Adaption Converge Limit

Duration of convergence before the adaption regulators are enabled after the error has

decreased below the level set in P115 [SFAdapt CnvrgLvl]. Active when P35 [Motor Ctrl

Mode] = 3 “Induction FV.”

Default:

Min/Max:

0.500

0.000 / 5.000

RW Real

120 See page 63

File

Group

No. Display Name

Full Name

Description

Values

Read-Write

Data Type

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