Account Authority And Login - Delta HCH1850 User Manual

The LCD display will go off when the unit is idle. Press
the higher the fan speed.
In the status screen, press
If an alarm occurs, press
Power ON/OFF
Start up the cooling unit (automatic mode) or enter the standby mode.
Status
View the system status, sensor readings, operation time and event records.
Setting (the user's password required)
Adjust the set point, local setting, controller setting and alarm setting.
Administrator (the admin password required)
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.
to enter the Main Menu shown below.
and you will see a screen display the description of the alarm.
Power ON/OFF
Sta tu s
Setting
Administrator
Input Password
0000
37
Chapter 5
to wake up the backlight and
Operation