Mct 10 Set-Up Software; Vlt; Harmonic Calculation Software (Hcs); Maintenance - Danfoss VLT AQUA Drive FC 202 Design Manual

Product Overview
Do not to use a PC power cable with a ground plug when
2 2
the PC is connected to the adjustable frequency drive
through a USB cable. It reduces the ground potential
difference, but does not eliminate all potential differences
due to the ground and shield connected in the PC USB
port.
Figure 2.25 USB Connection

2.8.2.1 MCT 10 Set-up Software

The MCT 10 Set-up Software is designed for commis-
sioning and servicing the adjustable frequency drive
including guided programming of cascade controller, real
time clock, smart logic controller, and preventive

maintenance.

This software provides easy control of details as well as a
general overview of systems, large or small. The tool
handles all adjustable frequency drive series, VLT
advanced active filters and VLT
Example 1: Data storage in PC via MCT 10 Set-up
Software
1. Connect a PC to the unit via USB or via the RS485
interface.
2. Open MCT 10 Set-up Software.
3. Select the USB port or the RS485 interface.
4. Select copy.
5. Select the project section.
6. Select paste.
7. Select Save as.
All parameters are now stored.
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VLT

AQUA Drive FC 202
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soft starter related data.
Danfoss A/S © 09/2014 All rights reserved.
Example 2: Data transfer from PC to adjustable
frequency drive via MCT 10 Set-up Software
1. Connect a PC to the unit via USB port or via the
RS485 interface.
2. Open MCT 10 Set-up Software.
3. Select Open – stored files are shown.
4. Open the appropriate file.
5. Select Write to drive.
All parameters are now transferred to the adjustable
frequency drive.
A separate manual for MCT 10 Set-up Software is available.
Download the software and the manual from
www.danfoss.com/BusinessAreas/DrivesSolutions/Software-
download/.
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2.8.2.2 VLT
Harmonics Calculation
Software MCT 31
The MCT 31 harmonic calculation PC tool enables easy
estimation of the harmonic distortion in a given
application. Both the harmonic distortion of Danfoss
adjustable frequency drives as well as non-
Danfossadjustable frequency drives with additional
harmonic reduction devices, such as Danfoss AHF filters
and 12-18-pulse rectifiers, can be calculated.
MCT 31 can also be downloaded from www.danfoss.com/
BusinessAreas/DrivesSolutions/Softwaredownload/.
2.8.2.3 Harmonic Calculation Software
(HCS)
HCS is an advanced version of the harmonic calculation
tool. The calculated results are compared to relevant norms
and can be printed afterwards.
For more information, see www.danfoss-hcs.com/
Default.asp?LEVEL=START
2.9 Maintenance
Danfoss adjustable frequency drive models up to 90 kW
are maintenance-free. High power adjustable frequency
drives (rated at 110 kW or higher) have built-in filter mats
which require periodic cleaning by the operator depending
on the exposure to dust and contaminants. Maintenance
intervals for the cooling fans (approximately 3 years) and
capacitors (approximately 5 years) are recommended in
most environments.
MG20N622