Set Point Control - Liebert DM User Manual

The tenth screen is the Customer Input menu, used to set alarm control and normal status. Select a submenu and
enter its interface, as shown in Figure 5-11. The Alarm Control items can be set to On, Event or Off. Their logic
definitions are the same as others. The Normal Status items can be set to Open or Closed.
Alarm set point
The Alarm Set Point menu is shown in Figure 5-12. The settings of the Alarm Set Point menu will not be lost when
the power fails. For detailed setting ranges of menu items, refer to Appendix 6 Parameter Setting Table.

Note
It is not recommended to change the defaults. If the change is necessary, change them under the guidance of trained professions.

5.5.4 Set Point Control

Select Main Menu 1/2 -> Set Point Control in interface to enter the Set Point Control menu, as shown in Figure 5-13.
The setpoints will not be lost when the power fails. The menu is used to set the current running temperature & humidity
and their sensitivities of the AC unit. For detailed setting ranges, refer to Appendix 6 Parameter Setting Table.
Smoke Detected [2]
D00 I00
Alarm Control: On
Normal Status: Open
Customer Input 1 [2]
D00 I00
Alarm Control: On
Normal Status: Open
Figure 5-11 Customer input interface
Alarm Set Point [2]
High TEMP Alarm: 35 C
Low TEMP Alarm: 15
High HUM Alarm: 65%rH
Low HUM Alarm: 35%rH
Figure 5-12 Alarm set point interface
Set Point Control [1]
Return Air TEMP: 24 C
TEMP Sensitivity: 06
Return Air HUM: 50%rH
HUM Sensitivity: 05%rH
Figure 5-13 Set point control interface
Liebert_DM 16kW Air Conditioner User Manual
Chapter 5 Precision Air Conditioner Controller
Fire Detected [2]
Alarm Control: On
Normal Status: Open
Customer Input 2 [2]
Alarm Control: On
Normal Status: Open
D01 I10
o
o
C
D01 I10
o
o
C
41
D00 I00
D00 I00