Alarm Message
TSM 3 temp. shutdown
TSM 3 temp. warning
207 Displaying the Alarm Log
The UNITY/I lists all active alarms in an alarm log, with the most recent alarm first. When the alarm is
cleared, the unit removes it from the alarm log; however, the alarm will be displayed in the events log. (See
Section 208.)
To display the alarm log, follow these steps:
1. Press
to display the alarm log.
2. Press
or
3. If you press
4. To exit the alarm log press
What It Means
Inverter module 3 has shut down because the
temperature on the heatsink is higher than the
shutdown level. If bypass is within tolerance,
the unit transfers to static bypass operation. If
not, the unit transfers to standby and does not
supply output voltage.
The temperature on the heatsink for inverter
module 3 is higher than the warning setpoint.
The unit's status does not change. However,
if the temperature continues to rise, the unit
will sound a "TSM 3 temp. shutdown" alarm.
to move through the alarm log.
after you have displayed the last alarm, the display shows "No further alarm."
.
Find the vents for the UPS fans and check
to see if the fans are operating. Do not
try to open the unit, and do not insert
anything into a fan vent. If the fans are
not operating, call BEST's Worldwide
Service.
If the fans are operating, make sure the
room temperature is below 80 F
(27 C). If not, cool the room. If the room
was below this temperature, call BEST's
Worldwide Service.
Find the vents for the UPS fans and check
to see if the fans are operating. Do not
try to open the unit, and do not insert
anything into a fan vent. If the fans are
not operating, call BEST's Worldwide
Service.
If the fans are operating, make sure the
room temperature is below 80 F
(27 C). If not, cool the room. If the room
was below this temperature, call BEST's
Worldwide Service.
21
What to Do