Control Techniques Commander SK2202 Getting Started Manual page 47

Safety Product Mechanical
Information Information Installation
No Function
37 Maximum switching frequency
3: 3kHz
6: 6kHz
12: 12kHz
Drive Voltage
3kHz
size rating
√
2 All
√
SK320X
SK3401 &
√
SK3402
3
√
SP3403
√
SP350X
√
4 All
√
5 All
√
6 All
See the Commander SK Technical Data Guide for drive derating data.
No Function
38 Autotune
0: No autotune
1: Non-rotating static autotune
2: Rotating autotune
When a rotating autotune is selected, the drive will
accelerate the motor up to
WARNING
NOTE NOTE
The motor must be at a standstill before a non-rotating autotune is initiated.
NOTE NOTE
The motor must be at a standstill and unloaded before a rotating autotune is initiated.
No Function
39 Motor rated frequency
Enter the motor rated frequency (taken from the motor name plate).
Defines the voltage to frequency ratio applied to the motor.
No Function
40 Number of motor poles
Auto: Automatically calculates the number of motor poles from the settings of Pr 07 and Pr 39
2P: Set for a 2 pole motor
4P: Set for a 4 pole motor
6P: Set for a 6 pole motor
8P: Set for an 8 pole motor
No Function
41 Voltage mode select
Ur S: Stator resistance is measured each time the drive is enabled and run
Ur: No measurement is taken
Fd: Fixed boost
Ur A: Stator resistance is measured the first time the drive is enabled and run
Ur I: Stator resistance measured at each power-up when the drive is enabled and run
SrE: Square law characteristic
In all Ur modes, the drive operates in open loop vector mode.
Commander SK Size 2 to 6 Getting Started Guide
Issue Number: 2
Electrical Keypad and
Installation Display
Range
3, 6, 12
6kHz 12kHz
√ √
√ √
√ √
√ √
√
√
√
√
Range
0 to 2
2
/ maximum speed in Pr 02.
3
Range
0.0 to 1500.0 Hz
Range
Auto, 2P, 4P, 6P, 8P
Range
Ur S, Ur, Fd, Ur A, Ur l,
SrE
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Quick Start
Parameters Diagnostics
Commissioning
Defaults Type
3 RW
Defaults Type
0 RW
Defaults Type
Eur: 50.0, USA: 60.0 RW
Defaults Type
Auto RW
Defaults Type
Ur I RW
UL Listing
Options Parameter List
Information
47