User's Manual

User Manual v1.0
UM - Everon 6000 DAS - 14-APR-2021 - clear of comments.docx| March 2021 |Page 138 of 202
Table 17: DCM Alarms Descriptions
Alarm Name
Description
Inconsistent
Version
The module does not have the defined active release.
Temperature
Ambient temperature inside the
DCM is high
HW Failure
DCM
faulty hardware upon initialization or during operation.
Adjustment
Fault
Unsuccessful Adjustment procedure.
Overall Optical
Links
Overall status of enabled (unmasked) alarms
in output optical links.
Table 18: dLRU/dMRU/dHRU Alarms Descriptions
Alarm Name
Description
HW_ALRM
Indicates
un-recoverable HW failure. Applicable for module or sub-
module.
TEMP_ALRM_Minor_X
Over temperature indication. X is sensor number.
TEMP_ALRM_Critical_X
Critical temperature
indication. X is sensor number.
SERVICE_OFF_X
X band is OFF. Only applied if there is a channel in that band, but band is
OFF.
ANT
Antenna issues.
UL_LIMITER_X
UL limiter active due to high UL signal a
t antenna.
X is band number.
DL_RF_LOW_X
X
channel power at CPRI input is low.
CLK
CLK/CPRI un
-synchronized.
DISCONNECTED_PORT
dLRU/dMRU/dHRU ports connected to different DRUs.
LOW_TRANSMISSION_ALARM
Digital power and analog power mismatch.
OVERFLOW
Digital signal overflow.
VSWR_X
VSWR
alarm on band X.