TREND NXNI - Manual (Page 5)

2
NXNI Trend NX Variable Speed Drive Network Interface Installation Instructions TG200543 Issue 1/A 15/5/02 2-1
Installation Instructions
NXNI
NXNI Trend NX Variable Speed Drive Network Interface
Fix unit
Check Network
2
LED2
RX
(yellow)
a
LED1
TX
(yellow)
b
Lan OK
(green)
c
I Q
?
I Q
?
T X - T X + R X - R X +
T X - T X + R X - R X +
LAN
LAN
OK
IQ Faulty
I Q
O
I
Check network cabling
for short circuits with a
multimeter (NOT
Megger)
Check baud rate .
Switch on other nodes
unitl fault node is found
(OK ). Correct fault.
OK
1
NXNI Installation Instruction,
TG200543 - Sheet 1
INSTALLATION (continued)