Delta MH300 Series - 05 Motor Parameters

Chapter 12 Description of Parameter Settings
MH300
12.1-05-1
05 Motor Parameters
In this
parameter group, the following are abbreviations for different types of motors:
 IM: Induction motor
 PM: Permanent magnet synchronous AC motor
 IPM: Interior permanent magnet synchronous AC motor
 SPM: Surface permanent magnet synchronous AC motor
 You can set this parameter during operation.
05-00
Motor Parameter Auto-tuning
Default: 0
Settings
0: No function
1: Dynamic test for induction motor (IM)
2: Static test for induction motor (IM)
4: Dynamic test for PM synchronous motor magnetic pole
5: Rolling auto-tuning for PM (IPM / SPM) motor
12: FOC sensorless inertia estimation
13: High frequency stall test for PM synchronous motor
05-01
Full-load Current for Induction Motor 1 (A)
Default: Depending on the
model power
Settings 10–120 % of the drive’s rated current
 Sets 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).

05-02
Rated Power for Induction Motor 1 (kW)
Default: Depending on the
model power
Settings 0.00–655.35 kW
 Sets the rated power for motor 1. The default is the drive’s power value.

05-03
Rated Speed for Induction Motor 1 (rpm)
Defaul
t: 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.
05-04
Number of Poles for Induction Motor 1
Default: 4
Settings 2–20
 Sets the number of poles for the motor (must be an even number).
 Set up Pr.01-01 and Pr.05-03 before setting up Pr.05-04 to make sure the motor operates normally.