Low Temperature
Alarm
The temperature sensor
detects that the temperature
is lower than the setting for
the lower temperature limit.
The alarm will be eliminated and
the machine will reset
automatically if the temperature
is higher than the set alarm
value.
High Humidity
Alarm
The humidity sensor detects
that the humidity exceeds the
setting for the upper limit and
triggers an alarm.
Detect that the humidity is lower
than the recovery value, and the
alarm will be eliminated
automatically.
Low Humidity
Alarm
The humidity sensor detects
that the humidity is lower than
the setting for the lower
temperature limit.
The alarm is automatically
eliminated when the detected
humidity is higher than the
recovery value.
Controller
Variable Alarm
Internal fault.
Contact Enconnex technical
support.
Communication
Status
The cooling unit doesn't
communicate.
Check the cable connection and
contact Enconnex technical
support.
5.4.
Troubleshooting
Below are basic troubleshooting steps. Contact Enconnex technical support for
further instruction.
Table 5-2 Troubleshooting
Symptom
Possible Causes
Measures
UPS has input and no
output, and the LED display
of UPS does not light up.
The AC input power is not
connected well.
Check if the input power cord is
firmly connected to the mains.
The AC input is connected
to the UPS output.
Plug AC input power cord to AC
input correctly.
Alarm code is shown as “33”
on the LCD display of the
UPS and the battery LED is
blinking.
The external or internal
battery is
incorrectly connected.
Check if all batteries are
connected well.
Alarm code is shown as
“26” on the LCD display of
the UPS and the battery
LED is blinking.
Battery voltage is too high
or the charger is faulty.
Contact your Enconnex
technical support.
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