Danfoss FC 51 Series Programming Manual page 9

Introduction
2.1.3 Warnings and Approvals
Symbols used in this Programming Guide.
Symbols
The following symbols are used in this manual.
WARNING
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
2.1.4 Abbreviations and Standards
Abbreviations Terms
a Acceleration
AWG American wire gauge
Auto Tune Automatic Motor Tuning
°C
Celsius
I Current
I Current limit
LIM
IT mains Mains supply with star point in transformer floating to ground
Joule Energy
°F
Fahrenheit
FC frequency converter
f Frequency
kHz Kilohertz
LCP Local Control Panel
mA Milliampere
ms Millisecond
min Minute
MCT Motion Control Tool
M-TYPE Motor Type Dependent
Nm Newton Metres
I Nominal motor current
M,N
f Nominal motor frequency
M,N
P Nominal motor power
M,N
U Nominal motor voltage
M,N
PELV Protective Extra Low Voltage
Watt Power
Pascal Pressure
I Rated Inverter Output Current
INV
RPM Revolutions Per Minute
s Second
SR Size Related
T Temperature
t Time
T Torque limit
LIM
U Voltage
Table 2.2 Abbreviation and Standards Table
®
VLT Micro Drive FC 51 Programming Guide
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may
also be used to alert against unsafe practices.
CAUTION
Indicates a situation that may result in equipment or
property-damage-only accidents.
®
MG02C602 - VLT is a registered Danfoss trademark
CAUTION
SI-units
2
m/s
A
J=N∙m
Hz
kHz
W
Pa = N/m²
C
s
V
2
I-P units
2
ft/s
Amp
ft-lb, Btu
Hz
kHz
in-lbs
Btu/hr, hp
psi, psf, ft of water
F
s,hr
V
7
2