User Manual

212
User Manual
TILx-
-
HLW
Fig. 5.40a: Flow-chart describing the quick TMRX500 troubleshooting.
sta
r
t
Is the red LED
ON upon the
TMRX 500?
Yes
No
Clean the SC-APC
optical adapter and
connecto
r
No
Yes
end
Is red LED upon
TMRX 500 still
ON?
Optical cable, optical jumper or optical connections
may have some problems. Refer to TMRX/TSRX
fiberoptic troubleshooting (fig. 5.40b)
Yes
Is red LED upon
TMRX 500 still
ON?
No
Reboot both the
TMRX 500 module
(on i-link master side)
and the TSRX-347/8
(on i-link slave-side)
Is red LED upon
TMRX 500 still
ON?
Quick troubleshooting procedure
has not identified the
problem.
Refer to supervision
system or
contact the manufacture
r
Yes
No