Siemens NK8223

3
Structure and functions
NK822x hardware
22
Building Technologies
A6V10062437_a_en
CPS Fire Safety
30.01.2019
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Subnet
Node
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CD00251 Rev.A boards CD00251 Rev.B boards
Default LON address settings for communications with Guarto MP3 on NK22xx rotary
switches
LON address assignment for CS6 Guarto MP3
The LON communication between NK822x and CS6 Guarto is based on logical
BACnet addresses for both devices.
The physical LON address of the NK822x LON interface is configurable, whereas
the logical BACnet address of NK822x is fixed.
The default physical LON address of NK822x is:
⚫ Subnet : 01
⚫ Node : 02
The logical BACnet address of NK822x is fixed to 1. This address has to be con-
figured in the CS6 Guarto using the tool SWE6 for Guarto MP3 (Node CerCom
Bus, properties of node Management Station).
Note: The physical LON addresses and the logical BACnet addresses must be
unique in a LON-network.
Guarto MP2b is no longer supported in NK8000 MP3.15 and higher.
3.1.6 Ethernet interface
The NK822x main board is equipped with one Ethernet interface and an RJ-45
connector. A green LED (internal) flashes when data is received or transmitted.
Back
Ethernet connector on NK822x