Avoid Unintended Start; Installation; Side-By-Side Installation - Danfoss VLT Micro Drive FC 51 Quick Manual

Quick Guide
1 1

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 (local control panel).
To avoid unintended start:
•
Disconnect the frequency converter from mains
for personal safety considerations.
•
Always press [Off/Reset] before changing
parameters.

1.3 Installation

1. Disconnect the 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.
See Table 1.1.
3. Disconnect the DC bus terminals and the brake
terminals (if present).
4. Remove the motor cable.

1.3.1 Side-by-side Installation

The frequency converter can be mounted side-by-side for
IP20 rating units and requires 100 mm clearance above
and below for cooling. Refer to chapter 1.7 Specifications for
details on environmental ratings of the frequency
converter.
4
VLT
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.
Danfoss A/S © 05/2016 All rights reserved.
®
Micro Drive FC 51
MG02BB02