Table 14. Co Alarms - ADC PG-FlexPlus FLL-814 Manual

April 22, 2003
Alarm
CO BATTERY A
CO BATTERY B
DSL POWER FAULT
DSL POWER FEED OPEN
DSL POWER FEED SHORT
DSL POWER GROUND FAULT
HDSL PAYLOAD SYNC
COLU-RTLU MISMATCH
RTCU CONFIG MISMATCH
NO RTLU S/W
INVALID SLOT
LOW TEMPERATURE
HIGH TEMPERATURE
EEPROM FAILURE
MUX PARITY
COLU HW FAULT
ADC Telecommunications, Inc.

Table 14. CO Alarms

Value
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
CR, MJ, MN, NA, NR
Description
COLU detected missing A -48 V
power source. If power is verified at
the unit, then the unit must be
replaced, because it has a blown
fuse.
COLU detected missing B -48V
power source. If power is verified at
the unit, then the unit must be
replaced, because it has a blown
fuse.
DSL Power Fault
COLU cannot power the RTLU due to
an open circuit. A possible cause is
that there is no RTLU at the other end
of the circuit. No user intervention is
required
COLU cannot power the RTLU due to
a short circuit. A PFS alarm indicates
an overcurrent condition due to wire
shorting or an RTLU failure. COLU
automatically turns off power feeding
to both loops in response to a PFO or
PFS condition on a single loop.
Ground fault detected on HDSL loop
HDSL payload is out of
synchronization
Incompatible COLU and RTLUs
installed, for example, an
incompatible RTLU is installed
Incompatible COLU and RTCUs
installed, for example, a POTS
COCU is connected to an ISDN
RTCU
RTLU has no application software
and is awaiting software download
RTCU installed in an invalid slot
Temperature at RTLU is too low
Temperature at RTLU is too high
A checksum error has been detected
on COLUs EEPROM data
Errors are detected between the
COLU and the PMX
COLU hardware fault detected in
COLU hardware
SCP-FLL814-012-04H
Default
MN
MN
MN
MJ
MJ
MJ
MJ
MJ
MN
MJ
MJ
MN
MJ
MN
MJ
MN
71