Airxcel ICE HC2010, Installation & Operation Manual

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ICE A/C & HEX Combo Unit I&O Manual 07/2020 Rev.1
10
Figure 5. Sample Alarm
If the alarm hasn’t been cleared, the alarm information will be still visible, until the
alarm has been eliminated. And you can check the alarm statistics through entering the
alarm menu showed as Figure 7.
Parameter
Alarm
Value
Recovery
Value/
Remedy
Units Description Output
Ca.HT.Alarm 65 60 ºC
Inner cabinet Temp.
is higher than the high
Temp. alarm point
Startup compressor
forcibly and trigger
alarm, and upload
protocol
VAC.Stop --
Power
On
--
Detected AC voltage is
break off
Stop compressor,
and trigger alarm,
and upload protocol
VAC.Over 253 248 V
Detected AC voltage is
too high
Stop compressor,
and upload protocol
VAC.Under 187 192 V
Detected AC voltage is
too low
Stop compressor,
and upload protocol
VDC.Over 59 57 V
Detected DC voltage is
too high
Stop internal/
external fans and
compressor, and
upload protocol
VDC.Under 38 40 V
Detected DC voltage is
too low
Stop internal/
external fans and
compressor, and
upload protocol
Infan.Fault --
Change
internal
fan
--
Control signal has
been send to internal
fan, but there is no
feedback
Stop external fans
and compressor,
and trigger alarm,
and upload protocol
Outfan.Fault --
Change
external
fan
--
Control signal has
been send to internal
fan, but there is no
feedback
Stop compressor,
and trigger alarm,
Two hours later try
to run, and upload
protocol
In.Ts.Fault --
Change
internal
Temp.
sensor
--
Internal Temp. value is
beyond sensor check-
ing range
External fan and
compressor runs
10min and stop
3min, and trigger
alarm, and upload
protocol