Internal Dip Switches; Internal Jumpers - Siemens NK8223 Manual For Installation, Configuration And Commissioning

4.1.3

Internal DIP switches

4.1.4

Internal jumpers

Building Technologies
Fire Safety & Security Products
The internal DIP switches enable a download session via FTP using a default IP
address.
Note: There are two internal DIP switches, but only DIP switch 2 is presently used.
Internal switch
DIP switch 1
DIP switch 2
Internal DIP switches
The internal jumpers are used for:
 JP3: When closed, it disables the box tamper alarm;
 JP6: When closed, it enables the LON termination resistor (100Ù) for a doubly
terminated bus topology.
DIP-Switch
Fig. 12 Internal DIP switch and jumpers
Functions
Not presently used.
Default mode/network access:
If DIP-switch 2 is ON, an FTP connection occurs by default on the
Ethernet at the default IP address 192.168.9.41.
JP6: Enable LON resistor
Reset
Structure & function
JP3: Disable tam-
per or connect to
external tamper
Tamper switch
CN1 CN3
007798_g_en NK8000 ICC.doc
CN4
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06.2006