Delta MS300 Series User Manual page 361

Chapter 12 Descriptions of Parameter SettingsMS300
 Set up Pr.01-54 and Pr.05-66 before setting up Pr.05-67 to ensure that the motor operates
normally.
05-68
No-load Current for Induction Motor 3 (A)
Settings
 The default is 40% of the motor's rated current.
05-69
Stator Resistance (Rs) for Induction Motor 3
Settings
05-70 Full-load Current for Induction Motor 4 (A)
Settings
 Set this value according to the rated current of the motor as indicated on the motor nameplate.
The default is 90% of the drive's rated current.
Example: The rated current for a 7.5 HP (5.5 kW) motor is 25 A. The default is 22.5 A.
The setting range is 2.5–30 A (25 × 10% = 2.5 A and 25 × 120% = 30 A).
05-71
Rated Power for Induction Motor 4 (kW)

Settings
 Sets the rated power for motor 4. The default is the drive's power value.
05-72
Rated Speed for Induction Motor 4 (rpm)

Settings
 Sets the rated speed for the motor as indicated on the motor nameplate.
05-73 Number of Poles for Induction Motor 4
Settings
 Sets the number of poles for the motor (must be an even number).
 Set up Pr.01-63 and Pr.05-72 before setting up Pr.05-73 to make sure the motor operates
normally.
0.00–Pr.05-64 default
0.000–65.535 
10–120% of the drive's rated current
0.00–655.35 kW
0–xxxxx rpm (Depending on the motor's number of poles)
1710 (60 Hz 4 poles); 1410 (50 Hz 4 poles)
2–20
352
Default: Depending on the
model power
Default: Depending on the
model power
Default: Depending on the
model power
Default: Depending on the
model power
Default: Depending on the
motor's number of poles
Default: 4