Owner's manual

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NBOX(B)/CNC2 Communications Node Controller Installation Instructions TG200265 Issue 1/B 20/07/04
NBOX(B)/CNC2 Installation Instructions - Sheet 2
O
I
NBOX(B)/CNC2
?
NBOX(B)/CNC2
?
TX RX
OK
DTRB
D T R A
CTSBCTSA
0
I
Installation - Configuration (continued)
T - T + R - R +
L A N A
T - T + R - R +
L A N A
TX RX
OK
DTRB
D T R A
CTSBCTSA
12
Check Network
(Lan A)
bTX
aRX
c OK
✘
CNC2 faulty
Check network cabling for
short circuits with a
multimeter (NOT Megger)
Network Address invalid
0, 2, 3 or >119
OK
OK
NBOX(B)/CNC2
Check Node Controller
11
Check supply
CNC2 Faulty
b (watchdog)
a (power)
Close flap
10
Switch On
8
Check baud rate
Power up other nodes until
faulty node is found
(OK ). Correct fault.
(green)
(red)
(yellow)
(yellow)
(green)
a
b
Set Battery Links On
if NBOXB
9
TX RX
OK
DTRB
D T R A
CTSBCTSA
J 1 3 J 1 3
ON
OFF
ON
OFF
Note: Batteries must be charged for
16 hours before they will support
unit during mains failure