Liebert DM Series, Руководство пользователя

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Chapter 5 Precision Air Conditioner Controller 41
Liebert_DM 16kW Air Conditioner 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 .
Normal Status: Open
Alarm Control: On
Smoke Detected [2]
D00 I00
Fire Detected [2]
D00 I00
Normal Status: Open
Alarm Control: On
Customer Input 1 [2]
D00 I00
Normal Status: Open
Alarm Control: On
Customer Input 2 [2]
D00 I00
Normal Status: Open
Alarm Control: On
Figure 5-11 Customer input interface
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.
Low TEMP Alarm: 15
High TEMP Alarm: 35 C
C
o
Alarm Set Point [2]
D01 I10
o
High HUM Alarm: 65%rH
Low HUM Alarm: 35%rH
Figure 5-12 Alarm set point interface
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 .
TEMP Sensitivity: 06
Return Air TEMP: 24 C
C
o
Set Point Control [1]
D01 I10
o
Return Air HUM: 50%rH
HUM Sensitivity: 05%rH
Figure 5-13 Set point control interface