21
MG.60.N1.22
- VLT is a registered Danfoss trademark
VLT
®
5000 / VLT
®
6000
HVAC / VLT
®
8000 AQUA
Network
Termination
Option
Terminator
and Service
Switch
Locations
The option of using termination on the
LonWorks card is provided. The option card
has a termination resistor built-in which is
activated by the terminator switches. Use of
the terminator is optional, depending upon the
network configuration. If termination is
provided elsewhere in the network, the
termination function should be OFF.
Terminator switches position functions are
provided in the table below.
Switch Position Functions
T
T
T
T
Termination
ermination
ermination
ermination
ermination
Pos 1
Pos 1
Pos 1
Pos 1
Pos 1
Pos 2
Pos 2
Pos 2
Pos 2
Pos 2
No termination
Net Term OFF
Net Term OFF
(Factory setting)
(Factory setting)
Single termination
Net Term ON
Net Term OFF
Double termination
Net Term ON
Net Term ON
T
T
T
T
Terminator Switches
erminator Switches
erminator Switches
erminator Switches
erminator Switches
Service Pin Switch
Service Pin Switch
Service Pin Switch
Service Pin Switch
Service Pin Switch
Service Pin Switch
Service Pin Switch
Service Pin Switch
Service Pin Switch
Service Pin Switch
OFF
1
2
Free Topology LonWorks Control Card
