37
Chapter 5 Operation
The LCD display will go off when the unit is idle. Press
to wake up the backlight and
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the higher the fan speed.
In the status screen, press
to enter the
Main Menu
shown below.
If an alarm occurs, press
Ÿź
and you will see a screen display the description of the alarm.
Power ON/OFF
Status
Setting
Administrator
y
Power ON/OFF
Start up the cooling unit (automatic mode) or enter the standby mode.
y
Status
View the system status, sensor readings, operation time and event records.
y
Setting (the user’s password required)
Adjust the set point, local setting, controller setting and alarm setting.
y
Administrator (the admin password required)
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5.4 Account Authority and Login
The cooling unit has two accounts.
The administrator
has the highest authority and can alter
all settings while
the user
can only alter the system setting.
Input Password
0
000
Содержание HCH1850
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