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4.1.2
Building Technologies
Fire Safety & Security Products
Diagnostics (LED yellow)
Internal interface diagnostics:
Off
: status OK.
Blinking (1 flash)
: missing or insufficient license.
Blinking (2 flashes)
: trouble with the I
Blinking (3 flashes)
: trouble with the LON interface.
Blinking (4 flashes)
: trouble with the serial/network interface.
Blinking (5 flashes)
: trouble with DLL or RCLOCK file(s).
On
: critical/hardware fault.
Right Side LED's
The four LED's on the right side are, from top to bottom:
Name
Function
Com1
Status Com1
Com2
Status Com2
Com3
Status Com3
Com4
Status Com4
Internal DIP switches
The internal DIP switches enable a download session via FTP using a default IP
address.
Internal switch
Functions
DIP switch 1
Not used.
DIP switch 2
Default mode/network access: If DIP-switch 2 is ON, an FTP connection occurs
by default on the Ethernet at the default IP address 192.168.10.41.
Structure and functions
NK822x hardware
C bus to I/O modules.
2
Red: RX
Green: TX
4
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A6V10062437_a_en
30.06.2013
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