User's Manual

Environmental control system 48
The Basic System Configuration screen displays the basic alarm parameters, humidifier control, and fan
controls. The configured parameters are only used to trigger an ECS alarm. The parameters listed on this
screen do not configure the cooling system.
You can select and configure the following parameters:
• Cold aisle temperature alarm
• Hot aisle temperature alarm
• Humidity alarm
• Differential pressure alarm
• Differential pressure filter alarm
• Chilled water supply pressure
• Chilled water supply temperature
• Chilled water return temperature
• Chilled water return pressure
You must select Save to store the parameter changes in the system configuration file. If you do not save your
changes, the old parameters stored in the configuration file reload when the system starts.
Configuring the chilled water supply temperature alarm parameters
The current temperature parameters appear on the related buttons.