Danfoss VLT 5000 Series, Technical Data Manual

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MG.10.O1.02 – VLT is a registered Danfoss trademark
8
VLT
®
5000 INTERBUS
■ LEDs
There are 10 LEDs on the INTERBUS option card.
The LED‘s are organized in two sets each having 5
LED‘s. One set is visible through the top air outlet if
installed in a VLT®5000 bookstyle, the second set is
visible if installed in a VLT5000 Compact version.
TR
TR
UL
UL
CC/CR
CC/CR
RD
RD
BA
BA
IBS in IBS Out
IBS in
IBS Out
MK 100A MK 100B
MK
101A
MK
101B
Name Indicates Color On OFF
CC/CR: Cable Check. Green Incomming bus active Incomming bus swicthed off
BA Bus Active. Green Bus active Bus stopped
RD: Status of outgoing bus. Red Outgoing bus stopped Outgoing bus active
TR: Transmit/Receive. Green PCP Communication running NO PCP Communication running
UL: Power OK. Green Voltage within permissable range No Voltage
VLT 5000 Series is provided with different clamps and
brackets to enable a proper ground connec-aLso at
high frequency. low HF (high frequency) impedance.
This can be achived by connecting a large surface
area of the cabinet to Ground, for example by
mounting the VLT 5000 series on a conductive rear
plate.
Especially when having long distances between
the stations in a INTERBUS network it can be
necessary to use additional potential equalizing
cables, connecting the individual stations to the
same Ground potential.
Connectors
There are 4 connectors, arranged in groups of two.
MK100A and MK100B is to be used if installed in a
VLT®5000 Compact. MK101A and MK101B is used
if the INTERBUS Option is installed in a VLT®5000
Bookstyle. Only one group of connectors may be
used at a time.
Cable
routing
and
connectors