16 Chapter 4 Use Of The Controller
NetSure 531 AC1 Power Supply System User Manual
Chapter 4 Use Of The Controller
This chapter introduces the indicators and functional keys of the controller panel briefly, and expounds screen
contents, access method, system controlling, information querying and parameter setting.
After the controller is powered on, the language selection screen will pop up, and the controller is initialized. The
default language is Chinese. After the initialization, the first system information page will appear.
4.1 Front Panel
The front panel of the controller provides backlit LCD, functional keypad, indicators and positioning pin, as shown in
Figure 4-1.
ESC
ENT
Run indicator
Alarm indicator
Critical alarm indicator
Functional keys
LCD
Figure 4-1 Front panel of the controller
Description of the indicators on the front panel of the controller is given in Table 4-1.
Table 4-1 Controller indicator description
Indicator
Color
Normal state
Fault state
Fault cause
Run indicator
Green
On
Off
No operation power supply
Alarm indicator
Yellow
Off
On
There are observation alarms
Critical alarm indicator
Red
Off
On
There are major or critical alarms
The controller uses a 128 × 64 LCD, and a keypad with six keys (listed in Table 4-2). The interface language is
Chinese/English optional. The user interface is simply and effective. It is easy to remove and replace the controller
panel.
Table 4-2 Description of controller keypad
Screenprint
Name
Function
ESC
Return key
Return to the upper level menu. When the audible alarm tone is generated, press ESC to cancel
the alert
ENT
Enter key
Enter the main menu or confirm the menu operation. When changing or inputting parameters,
press ENT to get into editing state. After any change is made, press ENT to validate the change
▲
Up key
Shift among parallel menus. For a character string, these two keys can be used to shift among
different options
▼
Down key
Left key
Change values at a value setting interface. For a character string, these two keys can move the
cursor left or right
Right key
4.2 Main LCD Pages
The following LCD pages will be referred to in this chapter for many times. This section is a centralized introduction to
the displayed contents and accessing methods of these LCD pages.
4.2.1 System Information Page
When the controller is powered on, the language selection page will appear and the controller will be initialized. The
default language is English. After initialization, the first page of system information will appear.
Summary of Contents for NetSure 531 AC1
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