Commissioning

4.5.5Vector Parameters

Code

 

Possible Settings

IMPORTANT

No.

Name

Default Selection

 

(1)

Drive Mode

0

0

Constant V/Hz

Constant torque V/Hz control for

 

 

 

 

 

general applications

 

 

 

1

Variable V/Hz

Variable torque V/Hz control for

 

 

 

 

 

centrifugal pump and fan applications

 

 

 

2

Enhanced Constant V/Hz

For single or multiple motor

 

 

 

3

Enhanced Variable V/Hz

applications that require better

 

 

 

performance than settings 0 or 1, but

 

 

 

 

 

 

 

 

 

 

cannot use Vector mode, due to:

 

 

 

 

 

• Missing required motor data

 

 

 

 

 

• Vector mode causing unstable motor

 

 

 

 

 

operation

 

 

 

4

Vector Speed

For single-motor applications requiring

 

 

 

 

 

higher starting torque and speed

 

 

 

 

 

regulation

 

 

 

5

Vector Torque

For single-motor applications requiring

 

 

 

 

 

torque control independent of speed

 

 

 

Note

 

 

 

 

To configure the drive for either Vector mode or Enhanced V/Hz mode:

•P300 = 4, 5:

-Set P302...P306 according to motor nameplate

-Set P399 = 1

-Make sure motor is cold (20° - 25° C) and apply a Start command

-Display will indicate for about 40 seconds

-Once the calibration is complete, the display will indicate ; apply another Start command to actually start the motor

-If an attempt is made to start the drive in Vector or Enhanced V/Hz mode before performing the Motor Calibration, the drive will display and will not operate

•P300 = 2, 3: Same as above but only need to set P302…P304

(1)

Motor Rated

 

0

{V}

600

 

 

Voltage

 

 

 

 

• Default setting = drive rating

(1)

Motor Rated

 

0.0

{A}

500.0

• Set to motor nameplate data

 

Current

 

 

 

 

 

(1)

Motor Rated

60

0

{Hz}

1000

 

 

Frequency

 

 

 

 

 

(1)

Motor Rated

1750

300

{RPM}

65000 Set to motor nameplate data

 

Speed

 

 

 

 

 

(1)

Motor Cosine Phi

0.80

0.40

 

0.99

 

 

 

 

Note

 

 

 

 

 

 

If motor cosine phi is not known, use one of the following formulas:

 

 

 

cos phi = motor Watts / (motor efficiency X P302 X P303 X 1.732)

 

 

 

cos phi = cos [ sin 1 (magnetizing current / motor current) ]

(1) Any changes to this parameter will not take effect until the drive is stopped

ENGLISH

27

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AC International V0100, SV01B operating instructions Vector Parameters
Page 27 Page 29

V0100, SV01B specifications

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