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Chapter 4 Use Of Controller
This chapter introduces the operation panel indicators and functional keys of the controller briefly, and expounds the
main screen contents, access method, information querying and parameter setting.
For the factory parameter setting and operation menu structures of the controller, refer to Appendix 1 Technical Data
and Appendix 2 Menu Structure Of The Controller.
4.1 Operation Panel
The operation panel of the controller provides the LCD screen, functional keys and indicators, as shown in Figure 4-1.
The indicators on the operation panel are described in Table 4-1.
Indicator
Run indicator
Observation alarm
indicator
Critical alarm indicator
The controller uses a 128 × 64 LCD unit, and a keypad with three functional keys (listed in Table 4-2).
Key
Name
ESC
Escape
ENT
ENT
▼
Down
4.2 Main LCD Screens
The following LCD screens will be mentioned in this chapter for many times. This section is a centralized introduction
about the contents and access methods of these LCD screens.
Note
The contents of the LCD screens given in this manual are just the examples. For different configurations, models and system
states, the actual contents of the LCD screens may be different from this manual.
4.2.1 System Information Screen
After the controller is powered on for the first time, following initialization program will be executed.
Chapter 4 Use Of Controller
Figure 4-1 Operation panel of the controller
Table 4-1 Description of the controller indicators
Color
Normal state
Green
On
Yellow
Off
Red
Off
Table 4-2 Description of the controller functional keys
Return or cancel
Confirm or execute
Move the cursor down or select the next screen
NetSure 2100 A31-S1 Subrack Power System User Manual
Fault state
Off
No operation power supply
On
There are observation alarms
On
There is a critical alarm
Function
Fault cause
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