Delta MH300 Series - Page 426

Chapter 12 Description of Parameter Settings
MH300
12.1-05-7
05-64
Full-load Current for Induction Motor 3 (A)
Default: Depending on the
model power
Settings 10–120% of the drive’s rated current
 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)

05-65
Rated Power for Induction Motor 3 (kW)
Default: Depending on the
model power
Settings 0.00–655.35 kW
 Sets the rated power for motor 3. The default is the drive’s power value.

05-66
Rated Speed for Induction Motor 3 (rpm)
Default: Depending on the
motor’s number of poles
Settings 0–xxxxx rpm (Depending on the motor’s number of poles)
1710 (60 Hz 4 poles); 1410 (50 Hz 4 poles)
 Sets the rated speed for the motor as indicated on the motor nameplate.
05-67
Number of Poles for Induction Motor 3
Default: 4
Settings 2–20
 Sets the number of poles for the motor (must be an even number).
 Set up Pr.01-54 and Pr.05-66 before setting up Pr.05-67 to make sure the motor operates normally.
05-68
No-load Current for Induction Motor 3 (A)
Default: Depending on the
model power
Settings 0.00–Pr.05-64 default
 The default is 40% of the motor's rated current.
05-69
Stator Resistance (Rs) for Induction Motor 3
Default: Depending on the
model power
Settings
0.000–65.535 Ω