Chapter 4 Use Of The Controller 23
NetSure 731 CC2, NetSure 731 C62 Series Power Supply System User Manual
The system information screen shows the main information, which is displayed on five pages. You can press
▲ or ▼
repeatedly to select different system information screens. The first system information screen has 7-level contrast,
you can press
◄ or ► to adjust the LCD contrast. The first system information screen is shown in Figure 4-2.
2009-3-23
53.5V 125A
Float
Normal
Auto
Figure 4-2 First system information screen
1. The first row displays the date and time alternately.
2. At the main menu screen, press the ESC key to return to the first system information screen.
3. If no operation is conducted on the controller keypad for eight minutes, the LCD screen will return to the first
system information screen. The time of that return will be recorded, and can be queried through the host.
4. At any one of the system information screen, press the ESC key to display the serial No., software version and
runtime of the controller.
5. At the system information screen, pressing and holding the ESC and ENT keys simultaneously for several seconds,
resets the controller, and restarts the system.
4.2.2 Password Confirmation Screen
During operation, some controllers will prompt you to enter password, as shown in Figure 4-3. Only the correct
password allows you to enter the screen you need to operate .
Login:
Password:
Figure 4-3 Password confirmation screen
When inputting the password, use the ENT key to get into editing state, use
▲ or ▼ to modify numbers, and use ◄
or
► to move the cursor. After the input, press the ENT key to confirm. If the password is correct, the next screen will
appear. Otherwise, the system will prompt
‘Password incorrect’. During this operation, pressing the ESC key returns
to the main menu screen.
The controller has three password levels: user level password (default: 1), engineer level password (default: 2)and
administrator level password (default: 640275).
Once you enter the correct password, you never need to enter the password again during the operation. If the interval
between adjacent operations is more than four minutes, the system will prompt you to input the password again.
Therefore, if you want to enter senior setting screens, you need to wait four minutes and cannot do any operation
during waiting, and then the system will enter the senior setting screens after you input the higher level password. If
the two level passwords are the same, the controller will display the senior menus after you enter the password.
4.2.3 MAINMENU Screen
The main menu is the highest-level menu of the controller. At the sub-menus of this screen, you can query the
settings, controls, rectifiers and alarms information of the power system. The main menu screen is shown in
Figure 4-4.
MAINMENU
Status
Settings
Maintenance
Energy Saving
Fast Settings
Figure 4-4 MAINMENU screen
1. At any one of the system information screen, press the ENT key to enter the MAINMENU screen.
