Delta VFD-ED Series, Руководство пользователя

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Ch12 Descriptions of Parameter Settings | VFD-ED
12-71
Motor Rated Current
Control Mode FOCPM Unit: Amp
Default: #.##
Settings (40–120%) * Pr.00-01 Amps
 Sets according to the motor rated current as indicated on the motor nameplate. The default is 90% of the
rated current.
 Example: Suppose the rated current for 7.5 HP (5.5 kW) models is 25 A and the default is 22.5 A. In this
case, the current range is from 10 A (25 * 40%) to 30 A (25 * 120%).

Motor Rated Power
Control Mode FOCPM Default: #.##
Settings 0.00–655.35 kW
 Sets the motor rated power. The default is the power of the drive.

Motor Rated Speed (rpm)
Control Mode FOCPM Default: 1710
Settings 0–65535 rpm
 Sets the motor rated speed according to the motor nameplate.
Number of Motor Poles
Control Mode FOCPM Default: 4
Settings 2–96
 Sets the number of motor poles (must be an even number).
Motor Rs
Control Mode FOCPM Default: 0.000
Settings 0.000–65.535
Ω
Motor Ld
Motor Lq
Control Mode FOCPM Default: 0.0
Settings 0.0–6553.5 mH
Back Electromotive Force
Control Mode FOCPM Default: 0.0
Settings 0.0–6553.5 Vrms

Sets the back electromotive force (phase-phase RMS value) when the motor is operated at the rated
speed.

You can get the RMS value by setting Pr.08-00 = 2 (Motor Auto-tuning).
Offset Angle between Magnetic Pole and PG Origin
Control Mode FOCPM Default: 360.0
Settings 0.0–360.0°
 The offset angle between the magnetic pole and PG origin (measured by auto-tuning).