Motorola DIMETRA MTS 2 Installation, Configuration And Basic Service Manual page 395

MTS 2 and MTS 4 Installation, Configuration and Basic Service Manual
Table 13-7 Generic Base Radio Alarms (Continued)
Alarm ID
ALM_TX_LVL_PWR_FAIL
ALM_PA_NVM_CKSUM_FAULT
ALM_PA_NVM_CKSUM_FAIL
ALM_TX_DEKEYED_FWD
_PWR_HIGH
ALM_PA_DEKEYED_POWER
_PRESENT
6802800U74-N September 2009
Recovery
Description
Action
The power BRC is de-keyed
leveling by the software.
procedure failed
to establish the
output power
at the requested
level.
Checksum fault Software
for the Power attempts to set
Amplifier NVM the parameters
parameters was to the default
detected during values taken
initialization from the default
- some of the region in the
Power Amplifier NVM memory.
configuration
parameters may
be corrupted.
The same as ALM_PA_NVM_CKSUM_FAULT
Reported if BRC is de-keyed
Transmitter is again by the
dekeyed and software.
the forward
power meter still
measures some
output power
that exceeds
the configured
acceptable level.
The same as ALM_TX_DEKEYED_FWD_PWR_HIGH
Base Radio Alarms
Clear Action
The alarm is The power leveling
cleared just after is done periodically
BRC is de-keyed. to make sure that
the output power
does not deviate
from the required
level. It is also done
each time when the
target output power is
changed by recovery
or clear actions of
some alarms.
If the operation Corrupted
of restoring configuration
defaults is parameters may cause
successful the that BRC works
alarm is cleared. incorrectly. The
Otherwise the default values may
alarm status is be different than the
unchanged. lost parameter values.
To make sure the
parameters can be
restored manually to
the earlier backed up
values.
The alarm may be
reported because of
some software error
or the BRC hardware
failure.
Notes
13-29