Comtech EF Data MBT-4000 - Manual (Page 72)

MBT-4000 Multi-Band Transceiver System Revision 4
Faults/Events MN/MBT4000.IOM
B–4
Table B-4. BDC-4000 Configurable Summary Faults
Mnemonic Type Description
LNA CUR
Configurable
Summary Fault
The +12.6 V LNA power supply current (via center conductor of coax
connector) has exceeded the maximum limit of 350 mA and has been
disabled. The LNA power supply—and thus this fault—is enabled using
the LCS command.
LNA WIN
Configurable
Summary Fault
The +12.6 V LNA A power supply current (via center conductor of coax
connector) is outside the programmed window. (The power supply is
not disabled in response to this fault.) LNA current window monitoring
is configured and enabled using the LCS, CLC and LCW commands.
B.2.3 Informational Events
Informational Events are operation conditions which may be important, but are not
considered improper operation and will not cause a converter to mute.
Table B-5. MBT-4000 Informational Events
Mnemonic Type Mute Description
BXCTYP1
Informational
Event
None
In redundancy mode, the BxC corresponding to slot 1 is not
of the same type. Redundancy mode switched to manual
(RAM=10).
BXCTYP2
Informational
Event
None
In redundancy mode, the BxC corresponding to slot 2 is not
of the same type. Redundancy mode switched to manual
(RAM=20).
LOG CLR
Informational
Event
None
The Event LOG Queue was cleared in response to receipt of
a CAA command.
PWR OFF
Informational
Event
None Power off was detected.
PWR ON
Informational
Event
None Power on was detected.
Table B-6. BDC-4000/BUC-4000 Informational Events
Mnemonic Type Description
LOG CLR
Informational
Event
The Event LOG Queue was cleared in response to receipt of a CAA
command.
PWR OFF
Informational
Event
Power off was detected.
PWR ON
Informational
Event
Power on was detected.