Delta CP2000 Series, User Manual

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Chapter 12 Description of Parameter Settings

CP2000
12.1-05-3

Rated Speed for Induction Motor 2 (rpm)
Default: Depending on
the motor pole number
Settings 0–xxxx (Depending on the motor pole number)
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 2
Default: 4
Settings 2–64
 Sets the number of poles for the motor (must be an even number).
 Set up Pr.01-35 and Pr.05-15 before setting up Pr.05-16 to make sure the motor operates
normally. Pr. 01-35 and Pr. 05-15 determine the maximum set up number of poles.
For example: Pr.01-35=20 Hz and Pr.05-15=39 rpm, according to the equation 120 x 20 Hz / 39
rpm=61.5 and take even number, the number of poles is 60. Therefore, Pr.05-16 can be set to the
maximum of 60 poles.
No-load Current for Induction Motor 2 (A)
Default: Depending on
the model power
Settings 0.00–Pr.05-13 default
 The default is 10–40% of motor rated current.
 For model with 110kW and above, default setting is 20% of motor rated current.
Stator Resistance (Rs) for Induction Motor 2
Default: Depending on
the model power
Settings 0.000–65.535 Ω
Rotor Resistance (Rr) for Induction Motor 2
Default: 0.000
Settings 0.000–65.535 Ω
Magnetizing Inductance (Lm) for Induction Motor 2
Stator Inductance (Lx) for Induction Motor 2
Default: 0.0
Settings 0.0–6553.5 mH
Induction Motor 1 / 2 Selection
Default: 1
Settings 1: Motor 1
2: Motor 2
 Sets the motor currently operated by the AC motor drive.