User Manual

205
MN024-08
cable or any piece of equipment during the discovery phase! This
may result in failing the identification of some equipment.
Note
: in case discovery doesn’t start automatically, check through the LMT or
the remote supervision whether it has been disabled (refer to LMT or remote
supervision system manuals for further information).
o Finally, please note that the receiver module TSRX3xx/8 has only one
connection with the subrack backplane, so that the LMT software and the
supervision system will detect it as a 1-slot card. More in details, only the
slot which hosts the TSRX LED alarms is recognized by LMT or
supervision. The other 2 slots hosting the TSRX receiver are therefore to
be masked through the LMT or the Supervision System Interface (please
refer to the relevant user manuals) in order to avoid fictitious alarm
notifications.
TILx-HLW troubleshooting
Faults on the i-link modules can be revealed:
• by LEDs on the front panels of the modules themselves
• by the LMT software running on a PC connected to a master side or a slave-
side subrack via RS232 port;
• by the supervision system interface managed by the remote supervision
unit, usually placed conveniently on the master-side.
Both LMT and supervision system provide full information about the device
causing the alarm. As a consequence, troubleshooting procedure can be very
immediate when failure detection is directly carried out through LMT or
supervision system.
The tables 5.24, 5.25, 5.26, 5.27 report a brief description of alarm related to
the different i-link modules, together with a reference to corresponding alerted
LEDs and to possible recovery actions.
TILx-
-
HLW