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Delta VFD007CB21A-20 - Page 178

Delta VFD007CB21A-20
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Chapter 11 Description of Parameter Settings|C200 Series
11-79
Factory Setting: 2000
Settings 0~65535 rpm
Pole number of Permanent Magnet Motor
Factory Setting: 10
Settings 0~65535
Inertia of Permanent Magnet Motor
Factory Setting: 0.0
Settings 0.0~6553.5 kg.cm
2
(0.0001kg.m
2
)
This parameter setting is defined in kg-cm
2
. If this measure is not familiar to you, please refer to
the chart below. (Delta’s motor inertia chart is for reference purpose only.)
Delta Motor (Low inertia model)
Rated Power(kW)
0.1 0.2 0.4 0.4 0.75 1 2
Rotor inertia (kg.m^2)
3.70E-06 1.77E-05 2.77E-05 6.80E-05 1.13E-04 2.65E-04 4.45E-04
Delta Motor (Mid to High Inertia model)
Rated Power(kW)
0.5 1 1.5 2 2 0.3 0.6 0.9
Rotor inertia (kg.m^2)
8.17E-04 8.41E-04 1.12E-03 1.46E-03 3.47E-03 8.17E-04 8.41E-04 1.12E-03
For more information on motor inertia value, please refer to Pr.11-01.
Stator Resistance of PM Motor
Factory Setting: 0.000
Settings
0.000~65.535Ω
Permanent Magnet Motor Ld
Factory Setting: 0.00
Settings 0.00~655.35 mH
Permanent Magnet Motor Lq
Factory Setting: 0.00
Settings 0.00~655.35 mH
PG Offset angle of PM Motor
Factory Setting: 0
Settings 0.0~360.0°
When Pr.05-00 is set to 4, the drive will detect offset angle and write into Pr.05-42.
Ke parameter of PM Motor
Unit: V/1000rpm
Factory Setting: 0
Settings 0~65535
Call 1(800)985-6929 for Sales
deltaacdrives.com
sales@deltaacdrives.com
Call 1(800)985-6929 for Sales
deltaacdrives.com
sales@deltaacdrives.com

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