
1 How to Read these Operating Instructions
1.1.1 Copyright, Limitation of Liability and Revision Rights
This publication contains information proprietary to Danfoss. By accept-
ing and using this manual the user agrees that the information con-
tained herein will be used solely for operating equipment from Danfoss
or equipment from other vendors provided that such equipment is in-
tended for communication with Danfoss equipment over a serial com-
munication link. This publication is protected under the Copyright laws
of Denmark and most other countries.
Danfoss does not warrant that a software program produced according
to the guidelines provided in this manual will function properly in every
physical, hardware or software environment.
Although Danfoss has tested and reviewed the documentation within
this manual, Danfoss makes no warranty or representation, neither ex-
pressed nor implied, with respect to this documentation, including its
quality, performance, or fitness for a particular purpose.
In no event shall Danfoss be liable for direct, indirect, special, inciden-
tal, or consequential damages arising out of the use, or the inability to
use information contained in this manual, even if advised of the possi-
bility of such damages. In particular, Danfoss is not responsible for any
costs, including but not limited to those incurred as a result of lost prof-
its or revenue, loss or damage of equipment, loss of computer pro-
grams, loss of data, the costs to substitute these, or any claims by third
parties.
Danfoss reserves the right to revise this publication at any time and to
make changes to its contents without prior notice or any obligation to
notify former or present users of such revisions or changes.
1.1.2 Symbols
Symbols used in this manual
Indicates something to be noted by the reader.
Indicates a general warning.
Indicates a high-voltage warning.
✮Indicates default setting
1.1.3 Available Literature for VLT HVAC Drive
-Design Guide MG.11.Bx.yy entails all technical information
about the frequency converter and customer design and appli-
cations.
-Programming Guide MG.11.Cx.yy provides information on how
to programme and includes complete parameter descriptions.
-Application Note, Temperature Derating Guide,
MN.11.Ax.yy
-PC-based Configuration Tool MCT 10, MG.10.Ax.yy enables the
user to configure the frequency converter from a Windows™
based PC environment.
-Danfoss VLT® Energy Box software at
www.danfoss.com/Busi-
nessAreas/DrivesSolutions
then choose PC Software Download
-Operating Instructions VLT HVAC Drive BACnet,
MG.11.Dx.yy
-Operating Instructions VLT HVAC Drive Metasys,
MG.11.Gx.yy
-Operating Instructions VLT HVAC Drive FLN,
MG.11.Zx.yy
x = Revision number
yy = Language code
Danfoss technical literature is available in print from your local Danfoss
Sales Office or online at:
www.danfoss.com/BusinessAreas/DrivesSolutions/Documentations/
Technical+Documentation.htm
VLT HVAC Drive High Power Operating In-
structions 1 How to Read these Operating Instructions
MG.11.F3.02 - VLT® is a registered Danfoss trademark 5
1