System information

Program 90 : Maintenance Program
90-10 : System Alarm Setup
930 ◆ Programming UX5000 Software Program Manual
3 2 (MIN) 0 Communication Error
Between CPU and blade
• Blade is not the correct
capacity for the previ-
ously defined slot.
• The power supply voltage
is not within the correct
range.
• Power supply noise.
• Noise from surrounding
equipment.
• Improper earth ground.
• Remove and reinstall the
blade.
• Check the power supply
with a voltmeter for proper
voltage and replace if
needed.
• Move external equipment
as far away from the chas-
sis as possible.
• Correct the UX5000
grounding.
SID:XX-### MM/DD HH:MM
NTCPU Layer1 link error
4 2 (MIN) 0 Download Error for the blade
Firmware
• blade software not stored
in the downloaded USB
memory.
• Illegal blade software.
• Previously installed blade
software remains.
• Use Program 90-05-01 to
delete the blade.
• Reload software for blade
from USB memory.
• Remove and reinstall the
blade. If not corrected,
replace with a new blade.
5 1 (MAJ) 0 Cooling Fan Error Check the fan operation.
6 0 0 blade Blocking
• blade has been blocked in
software.
• Terminal wiring not con-
nected or faulty.
• External noise.
• ESIU blade is defective.
Check the wiring and installa-
tion connections for the blade
and terminal(s).If not cor-
rected, replace with a new
blade.
7 1 (MAJ) 0 Power Failure
• UX5000 unplugged.
• Power supply may be
defective.
• Commercial power is off.
Check the UX5000 AC switch,
fuse and AC outlet. If still
faulty, replace the power supply.
SID:XX-### MM/DD HH:MM
Power failure. Battery operation
8 1 (MAJ) 0 RAM Backup Battery Error
• RAM backup battery on
the CPRU blade is
unplugged or defective.
Check the battery connector.
If it is connected correctly,
then replace the battery.
9 0 0 -- Not Used --
10 0 0 ISDN Link Error
• Layer link line(s)
removed.
• DSU defective.
• Program 10-03 not pro-
grammed correctly for
trunk.
• Check the wiring and
installation connections
for the DSU and blade.
• Check Program 10-03 for
trunk(s).
• If not corrected, replace
with a new blade.
Alarm Type Report Use to Advise Of... Action
Keyset Display Shows . . .
(SID: XX-*** MM/DD HH/MM
XX = CygniLink System ID)