Additional Resources; Definitions - Danfoss FC 101 Design Manual

Introduction
1 1

1.5 Additional Resources

•
®
VLT
•
®
VLT
provides information on how to programme and
includes complete parameter descriptions.
•
®
VLT
all technical information about the frequency
converter and customer design and applications.
•
MCT 10 Set-up Software enables the user to
configure the frequency converter from a
Windows
•
Danfoss VLT
www.danfoss.com/BusinessAreas/DrivesSolutions
then select PC Software Download.
®
VLT
consumption comparisons of HVAC fans and
pumps driven by Danfoss frequency converters
and alternative methods of flow control. This tool
may be used to project, as accurately as possible,
the costs, savings, and payback of using Danfoss
frequency converters on HVAC fans and pumps.
Danfoss technical literature is available in print from your
local Danfoss Sales Office or at:
www.danfoss.com/BusinessAreas/DrivesSolutions/
Documentations/Technical+Documentation.htm

1.6 Definitions

Frequency Converter
I
VLT,MAX
The maximum output current.
I
VLT,N
The rated output current supplied by the frequency
converter.
U
VLT, MAX
The maximum output voltage.
Input
The connected motor can
start and stop with LCP and
the digital inputs.
Functions are divided into 2
groups.
Functions in group 1 have
higher priority than
functions in group 2.
Table 1.3 Control Commands
Motor
f
JOG
The motor frequency when the jog function is activated
(via digital terminals).
6
HVAC Basic Drive FC 101 Quick Guide
HVAC Basic Drive FC 101 Programming Guide
HVAC Basic Drive FC 101 Design Guide entails
™
based PC environment.
®
Energy Box software at
Energy Box Software allows energy
Group Reset, Coasting stop,
1 Reset and Coasting stop,
Quick-stop, DC braking,
Stop and the [Off] key.
Start, Pulse start,
Group
Reversing, Start reversing,
2
Jog and Freeze output
®
VLT HVAC Basic Drive FC 101 Design Guide
f
M
The motor frequency.
f
MAX
The maximum motor frequency.
f
MIN
The minimum motor frequency.
f
M,N
The rated motor frequency (nameplate data).
I
M
The motor current.
I
M,N
The rated motor current (nameplate data).
n
M,N
The rated motor speed (nameplate data).
P
M,N
The rated motor power (nameplate data).
U
M
The instantaneous motor voltage.
U
M,N
The rated motor voltage (nameplate data).
Break-away torque
Torque
Illustration 1.1 Break-away Torque
η
VLT
The efficiency of the frequency converter is defined as the
ratio between the power output and the power input.
Start-disable command
A stop command belonging to the group 1 control
commands, see Table 1.3.
Stop command
See Control commands.
References
Analog reference
A signal transmitted to the analog inputs 53 or 54, can be
voltage or current.
MG18C502 - Rev. 2013-09-06
Pull-out
rpm