System Menu - Liebert DM Series User Manual

32 Chapter 5 Micro-Processing Controller
If the change is successful, the current time and date will be changed to the set time automatically. Otherwise, the
current time and date will not be changed.
In/Out Status
The In/Out Status screen is shown in Figure 5-16. You can browse the current input and output status of the unit on
the screen. If Manual Run Enab is set to 'YES', the output can be controlled manually. If the manual output is inner
fan output, the rest outputs will be closed; if the manual output is electrical heater output, the inner fans will be started
up simultaneously and the rest outputs will be closed. The system will quit the manual mode in an hour if you do not
quit.
Run Time
The Run Time screen is shown in Figure 5-17. You can browse the current operation hours of the equipment on the
screen.
Run Records
The Run Records screen is shown in Figure 5-18. You can browse the start and stop records of the equipment on the
screen.

5.6.5 System Menu

Select Main Menu -> System Menu to enter the System Menu screen, as shown in Figure 5-19.
Date (Y)
Date (M)
Date (D)
Time (H)
Figure 5-15 Time/Date screen
Inner Fan OFF Lo Fan Speed
Compressor OFF Outer Fan
Heater OFF Comm Alm
Humidifier OFF Spare Enab
Water UF
Customer1
Hum Fail
Customer2
Figure 5-16 In/Out Status screen
Inner Fan
Comp
Heater
Hum
Figure 5-17 Run Time screen
<Inner Fan>
<Compressor>
<Heater>
<Humidifier>
Figure 5-18 Run Records screen
New Liebert_DM Series Air Conditioner User Manual
2012 Time (M)
1 Time (S)
1
0
OFF Manual Opt
OFF HP SW
OFF LP SW
OFF Dschg SW
OPEN Spare Req
OPEN
OPEN
OPEN
0h Outer Fan
0h
0h
0h
Inner Fan
2012/01/01 00:00
2012/01/01 00:00
0
0
NO
Open
Open
Open
Open
0h
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