Avoid Unintended Start; Disposal Instruction; Side-By-Side Installation - Danfoss VLT Micro Quick Manual

Quick Guide
1 1
1.2 Introduction
1.2.1 Available Literature
NOTE
This quick guide contains the basic information necessary
for installing and running the frequency converter.
If more information is needed, the literature below can be
downloaded from:
http: //www.danfoss.com/BusinessAreas/DrivesSolutions/
Documentations
VLT Micro Drive FC 51 Operating Instructions
VLT Micro Drive FC 51 Quick Guide
VLT Micro Drive FC 51 Programming Guide
FC 51 LCP Mounting Instruction
FC 51 De-coupling Plate Mounting Instruction
FC 51 Remote Mounting Kit Mounting Instruction
FC 51 DIN Rail Kit Mounting Instruction
FC 51 IP21 Kit Mounting Instruction
FC 51 Nema1 Kit Mounting Instruction
X = Revision Number, Y = Language code
1.2.2 Approvals
1.2.3 IT Mains
NOTE
IT Mains
Installation on isolated mains source, i.e. IT mains.
Max. supply voltage allowed when connected to mains:
440V.
As an option, Danfoss offers recommended line filters for
improved harmonics performance.
2
VLT Micro Drive Quick Guide
Title Literature
MG.02.AX.YY
MG.02.BX.YY
MG.02.CX.YY
MI.02.AX.YY
MI.02.BX.YY
MI.02.CX.YY
MI.02.DX.YY
MI.02.EX.YY
MI.02.FX.YY
MG.02.B6.02 - VLT

1.2.4 Avoid Unintended Start

While the frequency converter is connected to mains, the
motor can be started/stopped using digital commands, bus
commands, references or via the LCP.
•
Disconnect the frequency converter from mains
whenever personal safety considerations make it
necessary to avoid unintended start of any
motors.
•
To avoid unintended start, always activate the
[OFF] key before changing parameters.
no.

1.2.5 Disposal Instruction

Equipment containing electrical components
must not be disposed of together with domestic
waste.
It must be separately collected with electrical
and electronic waste according to local and
currently valid legislation.
1.3 Installation
1.3.1 Before Commencing Repair Work
1. Disconnect FC 51 from mains (and external DC
supply, if present.)
2. Wait for 4 minutes (M1, M2 and M3) and 15
minutes (M4 and M5) for discharge of the DC-link.
3. Disconnect DC bus terminals and brake terminals
(if present).
4. Remove motor cable.

1.3.2 Side-by-Side Installation

The frequency converter can be mounted side-by-side for
IP 20 rating units and requires 100 mm clearance above
and below for cooling. Please refer to the specifications
near the end of this document for details on environ-
mental ratings of the frequency converter.
®
is a registered Danfoss trademark