Danfoss VLT 6000 Installation Manual page 33

®
VLT 5000/6000/8000
High Power Installation Guide
3.2.11. Load Sharing
(Only extended with typecode EB, EX, DE, DX).
Terminal
No.
88, 89
The connection cable must be screened and the max. length from the frequency converter to the
DC bar is 25 metres (82 feet).
Load sharing enables linking of the DC intermediate circuits of several frequency converters.
Illustration 3.38: Load sharing connection.
3.2.12. Shielding against Electrical Noise
Before mounting the mains power cable,
mount the EMC metal cover to ensure best
EMC performance.
If the temperature of the brake resistor gets too high and the thermal switch drops
out, the frequency converter will stop braking. The motor will start coasting.
A KLIXON switch must be installed that is `normally closed'. If this function is not
used, 106 and 104 must be short-circuited together.
Function
Loadsharing
Please note that voltages up to 1099 V DC may occur on the terminals.
Load sharing calls for extra equipment. For further information please consult Load-
sharing Instructions MI.50.NX.XX.
MI.90.J2.02 - VLT ® is a registered Danfoss trademark
NOTE: The EMC metal cover is only included
in units with an RFI filter.
3. Installation
3
33