Introduction
1 Introduction
1.1 Available Literature
This design guide contains the basic information necessary
for installing and running the frequency converter.
Danfoss technical literature is available in print from local
Danfoss Sales Offices or online at: www.vlt-
drives.danfoss.com/support/technical-documentation/
•
®
VLT
Micro Drive FC 51 Quick Guide
•
®
VLT
Micro Drive FC 51 Programming Guide
•
®
VLT
Micro Drive FC 51 LCP Mounting Instruction
•
®
VLT
Micro Drive FC 51 De-coupling Plate Mounting
Instruction
•
®
VLT
Micro Drive FC 51 Remote Mounting Kit
Mounting Instruction
•
®
VLT
Micro Drive FC 51 DIN Rail Kit Mounting
Instruction
•
®
VLT
Micro Drive FC 51 IP21 Kit Mounting
Instruction
•
®
VLT
Micro Drive FC 51 Nema1 Kit Mounting
Instruction
•
®
VLT
Micro Drive FC 51 Line Filter MCC 107 Instal-
lation Instruction
1.2 Manual and Software Version
This manual is regularly reviewed and updated. All
suggestions for improvement are welcome. Table 1.1 shows
the manual version and the corresponding software
version.
Edition
Remarks
MG02K4XX
Miscellaneous minor
updates.
Table 1.1 Manual and Software Version
MG02K402
Design Guide
1.3 Abbreviations
°C
A
AC
AMT
AWG
DC
EMC
ETR
FC
f
M,N
g
Hz
I
INV
I
LIM
I
M,N
I
VLT,MAX
I
VLT,N
kHz
LCP
m
mA
MCT
mH
min
ms
nF
Nm
n
s
P
M,N
PCB
PELV
Software version
RPM
3.1X
Regen
s
T
LIM
U
M,N
V
Table 1.2 Abbreviations
Danfoss A/S © 01/2016 All rights reserved.
Degrees celsius
Ampere/AMP
Alternating current
Automatic motor tuning
American wire gauge
Direct current
Electro magnetic compatibility
Electronic thermal relay
Frequency converter
Nominal motor frequency
Gram
Hertz
Rated inverter output current
Current limit
Nominal motor current
The maximum output current
The rated output current supplied by the
frequency converter
Kilohertz
Local control panel
Meter
Milliampere
Motion control tool
Millihenry inductance
Minute
Millisecond
Nanofarad
Newton meters
Synchronous motor speed
Nominal motor power
Printed circuit board
Protective extra low voltage
Revolutions per minute
Regenerative terminals
Second
Torque limit
Nominal motor voltage
Volt
1
1
5
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