Set Time/Date - Liebert DM User Manual

46 Chapter 5 Precision Air Conditioner Controller
On/Off mode
Select System Menu 2/2 -> On/Off Mode to enter the On/Off Mode menu, as shown in Figure 5-31. Only the factory
technicians can access the menu.
Password setup
The Password Setup menu is shown in Figure 5-32.
The operators with level 1 or 2 password can change the password through the menu. Press the ENTER button to
validate the changed values, you can use the new password to access the menus. For detailed setting ranges of the
menu items, refer to Appendix 6 Parameter Setting Table.
Parameter reset
The Parameter Reset interface is shown in Figure 5-33. For detailed setting ranges of the menu items, refer to
Appendix 6 Parameter Setting Table.

5.5.7 Set Time/Date

Select Main Menu 2/2 -> Set Time/Data to enter the Set Time/Data menu, as shown in Figure 5-34.
You can change the current system data (Y/M/D) and time (H:M:S) through the menu. Press the ENTER button after
changing and the changed system data and time will be displayed automatically on the interface.
On/Off Mode [3]
Monitor On/Off: Enable
Figure 5-31 On/Off mode interface
Password Setup
Level 1 [1]: ****
Level 2 [2]: ****
Figure 5-32 Password setup interface
Parameter Reset [2]
Parameter Backup: No
Restored Backup: No
Restored Default: No
Figure 5-33 Parameter reset interface
Set Time/Date
2008/11/28 10: 53: 40
Figure 5-34 Set time/data interface
DM Series 16kW Air Conditioner User Manual
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