Introduction; Purpose Of The Manual - Danfoss VLT HVAC Drive FC 102 Operating Instructions Manual

Introduction

1 1
1 Introduction

1.1 Purpose of the Manual

These operating instructions provide information for safe
installation and commissioning of the frequency converter.
The operating instructions are intended for use by
qualified personnel.
Read and follow the operating instructions to use the
frequency converter safely and professionally, and pay
particular attention to the safety instructions and general
warnings. Keep these operating instructions available with
the frequency converter at all times.
®
VLT is a registered trademark.
1.1.1 Intended Use
The frequency converter is an electronic motor controller
intended for:
•
Regulation of motor speed in response to system
feedback or to remote commands from external
controllers. A power drive system consists of the
frequency converter, the motor and equipment
driven by the motor.
•
System and motor status surveillance.
The frequency converter can also be used for motor
protection.
Depending on configuration, the frequency converter can
be used in stand-alone applications or form part of a larger
appliance or installation.
The frequency converter is allowed for use in residential,
industrial and commercial environments in accordance
with local laws and standards.
NOTICE
In a residential environment this product can cause radio
interference, in which case supplementary mitigation
measures can be required.
Foreseeable misuse
Do not use the frequency converter in applications which
are non-compliant with specified operating conditions and
environments. Ensure compliance with the conditions
specified in chapter 7 General Specifications.
4
Operating Instructions
1.1.2 Abbreviations and Standards
Abbrevi-
ations
a
AWG
Auto Tune Automatic motor tuning
°C
I
I
LIM
IT mains
Joule
°F
FC
f
kHz
LCP
mA
ms
min
MCT
M-TYPE
Nm
I
M,N
f
M,N
P
M,N
U
M,N
PELV
Watt
Pascal
I
INV
RPM
s
SR
T
t
T
LIM
U
Table 1.1 Abbreviations and Standards
Danfoss A/S © 08/2014 All rights reserved.
Terms
Acceleration
American wire gauge
Celsius
Current
Current limit
Mains supply with star point
in transformer floating to
ground
Energy
Fahrenheit
Frequency converter
Frequency
Kilohertz
Local control panel
Milliampere
Millisecond
Minute
Motion Control Tool
Motor type dependent
Newton metres
Nominal motor current
Nominal motor frequency
Nominal motor power
Nominal motor voltage
Protective extra low voltage
Power
Pressure
Rated inverter output current
Revolutions per minute
Second
Size related
Temperature
Time
Torque limit
Voltage
SI units I-P units
2 2
m/s ft/s
A Amp
J=N∙m ft-lb, Btu
Hz Hz
kHz kHz
in-lbs
Btu/hr,
W
hp
psi, psf,
Pa =
ft of
N/m²
water
C F
s s,hr
V V
MG11F502