COVER serii NHS – User Manual
COMEX S.A.
30
5.1.3. Function keys
There are 4 keys on the power supply panel. The keys' meaning is described below.
To start a given function, press the selected key for a long time.
Key
Function
EPO
Emergency power off.
BYP
Switching to Bypass mode
INV
Switching to the inverter mode
MUTE
Mute or turn on the speaker
5.2. LCD touch display
After the self-diagnosis, the UPS display should look like the picture below.
300/30 N=01 (S) 11:03
Battery Not Connected-Set
…………………………
1 0
2 0
3 0
Status bar
……………………
……………………
……………………
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Information
Display
Warning
information
Main menu
Figure 5-2 LCD screen
Status indicator - contains a description of the UPS model, power, operating mode, number of installed
power modules and system time.
Warning window - contains current warnings.
Data window - a window containing a series of information about the entire UPS system. The user can
read, among others, bypass voltage and rectifier voltage, battery voltage, output voltages. The values of
these parameters are indicated in the form of an analog meter.
The UPS loads are shown in the form of a graduated graph in percent. The green graph indicates a load
below 60%, the yellow field indicates the load in the range of 60-100%. The red field appears after
exceeding the 100% load.
Main menu - the menu contains several tabs described as: Cabinet, Module, Setting, Log, Operate and
Scope. The user has the option of switching between windows to obtain information on UPS
parameters, as well as its settings, event history, etc.
The menu structure looks like in the picture below:
Warning window
Status indicator
Data window
Main menu