YASKAWA HV600 Technical Reference page 247

Ac drive bypass for hvac fan and pump applications

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Use this derated torque pattern for torque loads proportional to two times the rotation speed. For example, fans and

The voltage values in the figures are for 208/240 V. Multiply the values by 2 for 480 V.

D002 - D016, A002 - A015, B001 - B007

8 : High Trq, 50Hz, 25% Vmin boost

Use this pattern when moderate torque is necessary during start up.

Select this pattern only in these conditions:

• The wiring distance between the drive and motor is 150 m (492.1 ft) minimum.

• There is an AC reactor connected to the drive output.

The voltage values in the figures are for 208/240 V. Multiply the values by 2 for 480 V.

D002 - D016, A002 - A015, B001 - B007

9 : High Trq, 50Hz, 65% Vmin boost

Use this pattern when high torque is necessary during start up.

Select this pattern only in these conditions:

• The wiring distance between the drive and motor is 150 m (492.1 ft) minimum.

• There is an AC reactor connected to the drive output.

The voltage values in the figures are for 208/240 V. Multiply the values by 2 for 480 V.

D002 - D016, A002 - A015, B001 - B007

A : High Trq, 60Hz, 25% Vmin boost

Use this pattern when moderate torque is necessary during start up.

Select this pattern only in these conditions:

• The wiring distance between the drive and motor is 150 m (492.1 ft) minimum.

• There is an AC reactor connected to the drive output.

YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference

D024 - D169, A022 - A154, B011 - B077

5.5 E: Motor Parameters

A192 - A248, B096 - B302

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