VLT
®
8000 AQUA
Installation
■ DC bus connection
The DC bus terminal is used for DC back-up,
with the intermediate circuit being supplied
from an external DC source.
Terminal nos. Nos. 88, 89
Contact Danfoss if you require further information.
■ High-voltage relay
The cable for the high-voltage relay must be connected
to terminals 01, 02, 03. The high-
voltage relay is
programmed in parameter 323, Relay 1, output.
Relay output 1
No. 1 1+3 break, 1+2 make.
Max. 240 V AC, 2 Amp.
Min. 24 V DC, 10 mA or
24 V AC, 100 mA.
Max. cross-section: 4 mm
2
/10 AWG.
Torque: 0.5 Nm/5 in-lbs
Screw size: M3
■ Control card
All terminals for the control cables are located under
the protective cover of the frequency converter.
The protective cover (see drawing below) can be
removed by means of a pointed object (except
IP54/NEMA 12 units) - a screwdriver or similar.
MG.83.A2.02 - VLT is a registered Danfoss trademark
77
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