Version 1.00 | Optidrive CoolVert User Guide | 21www.invertekdrives.com
4
Set-up and Operation
4. Set-up and Operation
4.1. Basic Checks Before Commissioning
It is vitally important to ensure that the Coolvert that you have purchased is suitable for the supply that you intend to connect it to, as is
the importance of ensuring that this is appropriate for the motor to be connected to.
The motor nameplate data needs to be entered accurately before attempting to run the motor. The format of the information can vary
depending on the technology of the motor. It is very important to ensure that the data entered is in the correct format. A common
mistake is to enter an incorrect value for the back emf of a permanent magnet motor at rated speed as it can be written as a peak
voltage, rms voltage and phase to phase voltage, line voltage and so on.
4.1.1. Motor Type and Control Mode
Par. Mod Add Description Def Min Max Unit R/W
5-01 5 01 Motor Control Mode – select according to the motor
connected to the drive:
0: BLDC Vector Speed Control
1: Permanent Magnet Vector Speed Control
2: Induction Motor Vector Speed Control (CT)
3: Induction Motor Vector Speed Control (VT)
4: Induction Motor V/F
5: Synchronous Reluctance Vector Speed Control
6: LSPM Speed Control
0 0 6 - R/W
4.1.2. Motor Name -plate Data
Par. Mod Add Description Def Min Max Unit R/W
1-07 107 Motor Rated Voltage (phase-to phase rms)
Or
Back EMF at Rated Speed for permanent magnet
motor types (phase to phase rms)
- - - V R/W
1-08 108 Motor Rated Current (nominal) - - - A R/W
1-09 109 Motor Rated Frequency at Rated Speed (nominal) 180 20 500 Hz R/W
1-10 110 Motor Rated Speed at Rated Frequency 60 0 500 rps R/W
5-05 505 Induction Motor Power Factor – cos phi.
Only necessary for Induction Motors.
dd 0.5 0.99 - R/W
5-02 502 Motor Parameter Autotune
When enabled, the drive will inject current into the
motor to identify its electrical characteristics. This test
relies upon the correct setting of the motor parameters.
This setting will return to 0 after completion of the
auto-tune.
0 0 1 - R/W
4.1.3. Operating Limits and Ramp Rates
Par. Mod Add Description Def Min Max Unit R/W
1-01 101 Maximum Motor Speed 60 P1-02 500 Rps R/W
1-02 102 Minimum Motor Speed 20- 0 P1-01 Rps R/W
1-03 103 Acceleration Ramp Time from 0rps to Rated Speed 30 0 6000 s R/W
1-04 104 Deceleration Ramp Time from Rated Speed to 0rps 30 0 6000 s R/W
5-06 506 Motor Switching Frequency (24 x max frequency) - - - kHz R/W
5-07 507 Maximum Torque / Current Limit 110 20 130 % R/W
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