ICE by Envicool DC Cabinet Cooler I&O Manual
12
08/2020 Rev.7
3.5 Alarms
The cabinet air conditioner provides the following alarm information. See Table 4 for
alarm parameters and settings.
Figure 6. Sample Alarm
If the alarm hasn’t been recovered, the alarm information will be still on, until the alarm
has been eliminated. And you can check the alarm statistics through entering the alarm
menu shown as Figure 6.
Parameter
Default Value Setting Range Unit Alarm Conditions
No Alarm
- -
- -
- -
There is no alarm
HTemp.Alarm
40
[30 ~ 80]
- -
The internal cycle
temperature exceeds the
high temperature alarm
point
In.Ts.Fault
- -
- -
- -
The internal cycle tem-
perature sensor failures
HP.Alm.Lock
- -
- -
- -
The system cooling
pressure is frequently
too high
Comp.Fault
- -
- -
- -
The system does not
have cooling capacity
Evap Frost
0
[-5 ~ 10]
ºC
The evaporator tempera-
ture is lower than the set
value
VDC.Over
58
[48 ~ 68]
V
DC voltage is higher than
the set value
VDC.Under
44
[34 ` 54]
V
DC voltage is lower
than the set value
Table 4. Alarm Parameters and Settings
3.6 Operational Menu Structure
The unit controller utilizes a 96x32 LCD, which contains 7 buttons for adjusting the
settings. The operation interface is as shown in the following figure.