Control Techniques Commander SK Getting Started Manual page 30

Safety Rating Mechanical
Information Data Installation
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 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 selector
Ur S: Stator resistance is measured at each time the drive is started
Ur: No measurement is taken
Fd: Fixed boost
Ur A: Stator resistance is measured at first drive enable
Ur I: Stator resistance measured at each power up
SrE: Square law characteristic
In all Ur modes, the drive operates in open loop vector mode.
The drive default setting is Ur I mode which means that the drive will carry out an
NOTE
autotune everytime the drive is powered-up and enabled. If the load is not going to be
stationary when the drive is powered-up and enabled, then one of the other modes
should be selected. Not selecting another mode could result in poor motor performance
or OI.AC, It.AC or OV trips.
No Function
42 Low frequency voltage boost
Determines the boost level when Pr 41 is set to Fd or SrE.
No Function
43 Serial communications baud rate
2.4: 2400 baud
4.8: 4800 baud
9.6: 9600 baud
19.2: 19200 baud
38.4: 38400 baud
No Function
44 Serial address
Defines the unique address for the drive for the serial interface.
No Function
45 Software version
Indicates the version of software fitted to the drive.
30
Electrical Keypad and
Parameters
Installation Display
0.0 to 1500.0 Hz
Auto, 2P, 4P, 6P, 8P
2.4, 4.8, 9.6, 19.2, 38.4
www.controltechniques.com
Quick Start
Diagnostics Options
Commissioning
Range
EUR: 50.0, USA: 60.0
Range
Range
0 to 5
Range
0.0 to 50.0 %
Range
Range
0 to 247
Range
1.00 to 99.99
Commander SK Getting Started Guide
Parameter UL Listing
List Information
Defaults Type
RW
Defaults Type
Auto RW
Defaults Type
Ur I RW
Defaults Type
3.0 RW
Defaults Type
19.2 RW
Defaults Type
1 RW
Defaults Type
RO
Issue Number: 1