Bus Connection; How To Connect A Pc To The Fc 300; The Fc 300 Software Dialog - Danfoss VLT AutomationDrive FC 300 Design Manual

FC 300 Design Guide

Bus Connection

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One or more adjustable frequency drives can
be connected to a controller (or master) using
the RS-485 standardized interface. Terminal 68
is connected to the P signal (TX+, RX+), while
terminal 69 is connected to the N signal (TX-,RX-).
If more than one adjustable frequency drive is
connected to a master, use parallel connections.
In order to avoid potential equalizing currents in the shield, ground the cable shield via
terminal 61, which is connected to the frame via an RC-link.
Bus termination
The RS-485 bus must be terminated by a resistor network at both ends. For this purpose,
set switch S801 on the control card to "ON".
For more information, see the paragraph Switches S201, S202, and S801.

How to Connect a PC to the FC 300

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To control the adjustable frequency drive from a
PC, install the MCT 10 Setup Software.
The PC is connected via a standard (host/device)
USB cable, or via the RS-485 interface as
shown in the section Bus Connection in the
chapter How to Program.

The FC 300 Software Dialog

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Data storage in PC via MCT 10 Set-Up Software:
1. Connect a PC to the unit via USB com port
MCT 10 Set-up Software
2.
Choose "Read from drive"
3.
Choose "Save as"
4.
All parameters are now stored.
How to Install
USB connection.
Data transfer from PC to drive via MCT
10 Set-Up Software:
1.
2.
3.
4.
5.
All parameters are now transferred to the drive.
A separate manual for MCT 10 Set-up
Software is available.
MG.33.B3.22 - VLT is a registered Danfoss trademark
Connect a PC to the unit via USB com port
MCT 10 Set-up Software
Choose "Open" - stored files will be shown
Open the appropriate file
Choose "Write to drive"
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