Delta VFD055ED43S

12 Descriptions of Parameter Settings | VFD-ED
12-05-2
 Set this value according to the rated motor frequency from the motor nameplate.
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
way, the current range is from 10 A (25 * 40%) to 30 A (25 * 120%).
 As the table below shows, the defaults vary according to the different motor drive outputs in HP and in kW.
Motor Drive’s
Output (HP)
3* 5* 5 7.5 10 15 20 25 30 40 50 60 75 100
Motor Drive’s
Output (kW)
2.2 3.7 4 5.5 7.5 11 15 18.5 22 30 37 45 55 75
230V
Motor Rated
Current (A)
Default
9.82 13.91 16.36 19.64 24.54 36.82 47.46 63 71.18 108 131.72
460V
Motor Rated
Current (A)
Default
9.41 10.64 13.91 18.82 24.54 31.1 36.82 47.46 65.46 81.82 104.72 135
*: single-phase models.
Motor Rated Power
Control Mode SVC FOCPG Default: #.##
Settings 0.00–655.35 kW
 Sets the rated power of the motor. The default is the power of the drive.
Motor Rated Speed (rpm)
Control Mode VFPG SVC FOCPG Default: 1710
Settings 0–65535
 Sets the motor rated speed from the value on the motor nameplate.
Number of Motor Poles
Control Mode VF VFPG SVC FOCPG Default: 4
Settings 2–48
 Sets the number of motor poles (must be an even number).
Motor No-load Current
Control Mode VFPG SVC FOCPG Unit: Amp
Default: #.##
Settings 0–Pr.05-01 default
 As the table below shows, the defaults vary according to the different motor drive output in HP and in kW.
Motor Drive’s
Output (HP)
3* 5* 5 7.5 10 15 20 25 30 40 50 60 75 100
Motor Drive’s
Output (kW)
2.2 3.7 4 5.5 7.5 11 15 18.5 22 30 37 45 55 75
230V
Motor Current
w/o Load (A)
Default
3.44 4.87 5.73 6.85 8.5 12.56 15.97 20.78 23.22 33.51 39.52
460V
Motor Current
w/o Load (A)
Default
3.29 3.71 4.81 6.43 8.26 10.28 11.99 15 19.64 24.55 31.42 40.5
*: single-phase models.