Delta CT2000 Series User Manual page 387

Chapter 12 Description of Parameter SettingsCT2000 Series
Rated Power of Induction Motor 1(kW)

Settings
 It is used to set rated power of the motor 1. The factory setting is the power of the drive.
Pole Number of Induction Motor 1
Settings
 It is used to set the number of motor poles (must be an even number).
No-load Current of Induction Motor 1 (A)
Settings
 The factory setting is 40% of rated current.
 To make sure the motor runs properly, set up Pr01-01 and 05-03 before setting Pr05-04.
The maximum number of poles to be set depends on Pr01-01 and 05-03.
Example: When Pr01-01=20Hz, Pr05-03=39rpm. According to formula, 120 x 20Hz /
30rpm = 61.5, chop off the digits in units to let it be even number, 60. Thus the maximum
of Pr05-04 can be 60 poles.
No-load Current of Induction Motor 1 (A)
Settings
 The factory setting is 40% of rated current.
Stator Resistance(Rs) of Induction Motor 1
Rotor Resistance(Rr) of Induction Motor 1
Settings
Magnetizing Inductance(Lm) of Induction Motor 1
Stator inductance(Lx) of Induction Motor 1
Settings
FOC Bandwidth of Speed Observer

Settings
Setting speed observer to higher bandwidth could shorten the speed response time but

will create greater noise interference during the speed observation.
0~655.35 kW
2~64
0 to the factory setting in Pr.05-01
0 to the factory setting in Pr.05-01
0~65.535Ω
0~6553.5mH
20.0~100.0Hz
12.2-00-25
Factory Setting: #.##
Factory Setting: 4
Unit: Amper
Factory Setting: #.##
Unit: Amper
Factory Setting: #.##
Factory Setting: #.###
Factory Setting: #.#
Factory Setting:40.0