Danfoss VLT Micro Drive Programming Guide

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.
CAUTION
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.
2.1.4 Abbreviations and Standards
Abbreviations Terms SI-units I-P units
a Acceleration
m/s
2
ft/s
2
AWG American wire gauge
Auto Tune Automatic Motor Tuning
°C
Celsius
I Current A Amp
I
LIM
Current limit
IT mains Mains supply with star point in transformer floating to ground
Joule Energy J=N∙m ft-lb, Btu
°F
Fahrenheit
FC frequency converter
f Frequency Hz Hz
kHz Kilohertz kHz kHz
LCP Local Control Panel
mA Milliampere
ms Millisecond
min Minute
MCT Motion Control Tool
M-TYPE Motor Type Dependent
Nm Newton Metres in-lbs
I
M,N
Nominal motor current
f
M,N
Nominal motor frequency
P
M,N
Nominal motor power
U
M,N
Nominal motor voltage
PELV Protective Extra Low Voltage
Watt Power W Btu/hr, hp
Pascal Pressure Pa = N/m² psi, psf, ft of water
I
INV
Rated Inverter Output Current
RPM Revolutions Per Minute
s Second
SR Size Related
T Temperature C F
t Time s s,hr
T
LIM
Torque limit
U Voltage V V
Table 2.2 Abbreviation and Standards Table
Introduction
VLT
®
Micro Drive FC 51 Programming Guide
MG02C602 - VLT
®
is a registered Danfoss trademark 7
2 2

Danfoss VLT Micro Drive Specifications

General

Brand	Danfoss
Model	VLT Micro Drive
Category	DC Drives
Language	English