Danfoss VLT 6000 HVAC, Руководство по эксплуатации

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21 MG.60.N2.02 - 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
ter mination function should be OFF.
Terminator switches position functions are
provided in the table below.
Switch Position Functions
Termination Pos 1 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
Terminator 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