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

Introduction

1 1
1 Introduction

1.1 Purpose of the Manual

This instruction manual provides information for safe instal-
lation and commissioning of the adjustable frequency
drive.
This instruction manual is intended for use by qualified
personnel.
Read and follow the instruction manual to use the
adjustable frequency drive safely and professionally, and
pay particular attention to the safety instructions and
general warnings. Keep this instruction manual available
with the adjustable frequency drive at all times.
®
VLT is a registered trademark.
1.1.1 Intended Use
The adjustable frequency drive 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
adjustable frequency drive, the motor and
equipment driven by the motor.
•
System and motor status surveillance.
The adjustable frequency drive can also be used for motor
protection.
Depending on configuration, the adjustable frequency
drive can be used in stand-alone applications or form part
of a larger appliance or installation.
The adjustable frequency drive 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 adjustable frequency drive in applications
which are non-compliant with specified operating
conditions and environments. Ensure compliance with the
conditions specified in chapter 7 General Specifications.
4
®
VLT HVAC Drive FC 102
1.1.2 Abbreviations and Standards
Abbrevi-
ations
a
AWG
Auto Tune Automatic motor tuning
°C
I
I
LIM
IT line
power
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
Line power supply with star
point in transformer floating
to ground
Energy
Fahrenheit
Adjustable frequency drive
Frequency
Kilohertz
Local control panel
Milliampere
Millisecond
Minute
Motion Control Tool
Motor type dependent
Newton meters
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
m/s 2 ft/s 2
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
MG11F522