UIC-DX270 Series
User’s Manual Rev 1.0
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9
Dc gas over-temp
DetectionDischarge-gas temp. > [Trip alarm setting:
Excessive temperature setting
of discharge-gas]
CancellationDischarge-gas temp <= [Trip alarm setting: Excessive temperature setting
of discharge-gas] - 5℃
10
Outlet freeze
Detection exit temp. < [Trip alarm setting:
An excessive freezing temperature alarm of
an exit]
Cancellationexit temp. >= [Trip alarm setting:
An excessive freezing temperature alarm
of an exit] + 2℃
11
Cond-fan fault
Detection [Digital signal input:ID7:condenser error] signal OFF
Cancellation [Digital signal input:ID7: condenser error] signal ON
12
Inlet sens. fault
DetectionIf an error occurred to an entrance direction temperature sensor
(Breaking of wire)
Cancellation If an entrance direction temperature sensor is normal
13
Comp int fault
Detection[Digital signal input:ID6:
An overheating signal of a freezer] signal OFF
Cancellation[Digital signal input:ID6:
An overheating signal of a freezer] signal ON.
14
Press sens. fault
Detection If an error occurred to a pressure sensor (Breaking of wire)
Cancellation If a temperature sensor is normal
15
Ext. t-sens fault
Detection If An outdoor temperature sensor is an error (Breaking of wire).
Cancellation If An outdoor temperature sensor is normal
16
Cap. Signal fault
Detection If An external capacity signal is an error.
Cancellation If An external capacity signal is normal
17
System fault
Detection if a control Parameter value was changed suddenly
Cancellation Control Parameter after confirmation
※
Fault message occurred in is released after removing the cause of corresponding Fault
if we press a RESET key.