Manual

15.0 DESCRIPTION OF PARAMETERS

P01 LINE VOLTAGE SELECTION

This calibrates the drive for the actual applied input voltage, and can be set to HIGH (01) or LOW (02).

Refer to the table below for the proper setting depending on the input voltage.

RATED INPUT INPUT APPLIED INPUT PARAMETER

VOLTAGE PHASE VOLTAGE SETTING

120/208/240 Vac 1 110 - 120 Vac or 220 - 240 Vac HIGH (01)

1 200 - 208 Vac LOW (02)

208 / 240 Vac 1 or 3 220 - 240 Vac HIGH (01)

1 or 3 220 - 203 Vac LOW (02)

208 / 240 Vac 3 220 - 240 Vac HIGH (01)

3 200 - 208 Vac LOW (02)

400 / 480 Vac 3 440 - 480 Vac HIGH (01)

3 380 - 415 Vac LOW (02)

480 / 590 Vac 3 575 - 600 Vac HIGH (01)

3 460 - 480 Vac LOW (02)

NOTE: If this parameter is changed while the drive is running, the new value will not take effect until

the drive is stopped.

P02 CARRIER FREQUENCY

This sets the switching rate of the output IGBT’s. Increasing the carrier frequency will result in less

audible motor noise. Available settings are: 4 kHz, 6 kHz, 8 kHz, and 10 kHz.

PARAMETER CARRIER MAXIMUM OUTPUT AMBIENT OR OUTPUT

SETTING FREQUENCY FREQUENCY (NOTE 1) DERATE (NOTE 2)

01 4 kHz 240.0 Hz (400.0 Hz) 50 C or 100 %

02 6 kHz 240.0 Hz (600.0 Hz) 50 C or 100 %

03 8 kHz 240.0 Hz (999.9 Hz) 43 C or 92 %

04 10 kHz 240.0 Hz (999.9 Hz) 35 C or 82 %

NOTE 1: For drives with the High Output Frequency option, the carrier frequency also

determines the maximum output frequency (shown in parenthesis).

NOTE 2: The SM-Plus

™

drive is fully rated up to 6 kHz carrier frequency. If the 8 kHz or 10 kHz

carrier frequency is selected, the drive’s ambient temperature rating OR output current rating must be

derated to the value shown in the table above.