Andrew Wireless Innovations Group BCP-TFAM26 User Manual
Label LED colour
Status
=
Green
ON
(power supply is on)
(power supply is on)
┌┘
Red
OFF
(no major failure affects TFLN operations)
(no major failure affects TFLN operations)
1
Red
OFF
(no major failure affects corresponding remote unit or UL
connection)
(no major failure affects corresponding remote unit or UL
connection)
2
Red
OFF
(no major failure affects corresponding remote unit or UL
connection)
(no major failure affects corresponding remote unit or UL
connection)
3
Red
OFF
(no major failure affects corresponding remote unit or UL
connection)
(no major failure affects corresponding remote unit or UL
connection)
4
Red
OFF
(no major failure affects corresponding remote unit or UL
connection)
(no major failure affects corresponding remote unit or UL
connection)
Tab. 11: Status of the TFLN LEDs in full-working conditions
2. About 10 seconds after the system has been switched on, TFLN module begins a “discovery”
phase to identify connected remote units. This operation is necessary to collect all the
information to be provided to the supervision system.
information to be provided to the supervision system.
While the discovery phase is working, the TFLN general alarm (LED
┌┘
) blinks while the
other LEDs go on showing previously detected status. Time dedicated to discovery phase can
be at maximum 4min and depends on system complexity. Do not connect/disconnect any
cable or any piece of equipment during the discovery phase! This may result in failing the
identification of remote units.
Please note that, while the discovery phase is running, the whole system is working correctly.
Discovery operations aim to collect information about remote units but they don’t affect the
system functionality.
be at maximum 4min and depends on system complexity. Do not connect/disconnect any
cable or any piece of equipment during the discovery phase! This may result in failing the
identification of remote units.
Please note that, while the discovery phase is running, the whole system is working correctly.
Discovery operations aim to collect information about remote units but they don’t affect the
system functionality.
3. Once the discovery is finished, the TFLN general alarm (LED ┌┘) stops blinking and switches
OFF. The power supply LED (green LED) remains on while LEDs 1,2,3,4 show either the
status of the remote units or the quality of the UL connections. In case some of these LEDs
remain on, check if they refer to unused optical ports or not. In case of unused TFLN ports use
LMT to mask it otherwise if LED referring to a connected remote unit remains on, please refer
to Troubleshooting procedure.
status of the remote units or the quality of the UL connections. In case some of these LEDs
remain on, check if they refer to unused optical ports or not. In case of unused TFLN ports use
LMT to mask it otherwise if LED referring to a connected remote unit remains on, please refer
to Troubleshooting procedure.
Removing a TFLN module
Switch off the Master Unit power supply, remove the SC-APC optical connectors, and insert the
protection caps into TFLN optical ports. Then
• unscrew the 4 screws and slowly remove the card.
• put the removed TFLN card in its safety box.
•
switch on again the Master Unit power supply, and refer to Start Up section.
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User Manual