Danfoss VLT HVAC Drive FC 102 Design Manual page 11

How to Read this Design Gui...
1.1.2 Approvals
Table 1.2 Compliance Marks: CE, UL, and C-Tick
The adjustable frequency drive complies with UL508C
thermal memory retention requirements. For more
information, refer tochapter 2.13.1 Motor Thermal
Protection .
The following symbols are used in this document.
WARNING
Indicates a potentially hazardous situation which could
result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which could
result in minor or moderate injury. It may also be used
to alert against unsafe practices.
NOTICE!
Indicates important information, including situations that
may result in damage to equipment or property.
MG16C122
Design Guide
Alternating current
American wire gauge
Ampere/AMP
Automatic Motor Adaptation
Current limit
Degrees Celsius
Direct current
Drive Dependent
Electro Magnetic Compatibility
Electronic Thermal Relay
Adjustable frequency drive
Gram
Hertz
Horsepower
Kilohertz
Local Control Panel
Meter
Millihenry Inductance
Milliampere
Millisecond
Minute
Motion Control Tool
Nanofarad
Newton Meters
Nominal motor current
Nominal motor frequency
Nominal motor power
Nominal motor voltage
Permanent Magnet motor
Protective Extra Low Voltage
Printed Circuit Board
Rated Inverter Output Current
Revolutions Per Minute
Regenerative terminals
Second
Synchronous Motor Speed
Torque limit
Volts
The maximum output current
The rated output current supplied by the
adjustable frequency drive
Table 1.3 Abbreviations used in this Manual
Danfoss A/S © Rev. 2014-01-13 All rights reserved.
1
AC
AWG
A
AMA
I
LIM
°C
DC
D-TYPE
EMC
ETR
FC
g
Hz
hp
kHz
LCP
m
mH
mA
ms
min
MCT
nF
Nm
I
M,N
f
M,N
P
M,N
U
M,N
PM motor
PELV
PCB
I
INV
RPM
Regen
sec.
n
s
T
LIM
V
I
DRIVE,MAX
I
DRIVE,N
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