Chapter 12 Descriptions of Parameter SettingsMS300
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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.
Motor Parameter Auto-Tuning
1: Dynamic test for induction motor (IM)
2: Static test for induction motor (IM)
5: Rolling auto-tuning for PM (IPM / SPM)
12: FOC sensorless inertia estimation
13: High frequency stall test for PM synchronous motor
Full-Load Current for Induction Motor 1 (A)
Default: Depending on the
model power
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).
Rated Power for Induction Motor 1 (kW)
Default: Depending on the
model power
Sets the rated power for motor 1. The default is the drive’s power value.
Rated Speed for Induction Motor 1 (rpm)
Default: Depending on the
motor’s number of poles
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.
Number of Poles for Induction Motor 1
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 ensure that the motor operates
normally.