VLT
®
HVAC DRIVE High Power
Instruction Manual
2. Safety Instructions and General Warning
2.1. Safety Regulations FC 100
2.1.1. Disposal Instructions
The adjustable frequency drive DC link capacitors remain charged after power has been dis-
connected. To avoid the electrical shock hazard, disconnect the adjustable frequency drive
from the power supply before carrying out maintenance. Before servicing the adjustable fre-
quency drive, wait the minimum amount of time indicated below:
These instructions can be used for all VLT HVAC adjustable frequency drives with software
version 2.5x.
The software version number can be found in parameter 15-43.
Equipment containing electrical components may not be disposed of
together with domestic waste.
It must be collected separately as electrical and electronic waste in
accordance with local and currently valid legislation.
Caution
380-480 V
150-132 hp [110-200 kW] 20 minutes
350-600 hp [250-450 kW] 40 minutes
525-600 V
150-350 hp [110-250 kW] 20 minutes
450-750 hp [315-560 kW] 30 minutes
VLT HVAC Drive
Software version: 2.5x
MG.11.F1.22 - VLT
®
is a registered Danfoss trademark.
2. Safety Instructions and General Warning
2
9
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