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66 Chapter 5 Operation
NetSure 801 CA7 Power Supply System (New Skelecton) User Manual
3. If no operation is conducted on the controller keypad for 8 minutes, the LCD screen will automatically return to the
first system information screen. The time of that return will be recorded automatically, and can be queried through the
host.
4. At the system information screen, press the ESC key to display monitoring information screen. As shown in Figure
5-2.
Model
：
HDU-ATS
Comm Addr
：
190
SW Ver
：
1.09
64
Figure 5-2 Monitoring information screen
5. At the system information screen, press and hold the ESC and ENT keys simultaneously for several seconds, the
controller will be reset, and then the system will restart.
Password confirmation screen
During the operation, some monitoring units will prompt you to input password, as shown in Figure 5-3.
Only the correct password allows you to enter the screen you need to operate.
Login
：
Password
：
Figure 5-3 Password confirmation screen
1. 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 ENT to confirm.
2. If the password is correct, the next screen will appear. Otherwise, the system will prompt
‘Password incorrect’.
3. During the operation, press the ESC key will return to the main menu screen.
The monitoring unit has three password levels: user level password (default: 1), engineer level password (default: 2)
and administrator level password (default: 640275). See Table 5-1.
Table 5-1 Password levels and operation authorities
Password level Operation authority Default password
User level The authority to change general parameters 1
Engineer level
All the user’s authorities, plus ‘resetting system, resetting password, changing
system work mode
’ operation authorities
2
Administrator
level
All the engineer’s authorities, plus ‘changing password, controlling alarm volume,
browsering parameters set through host
’ operation authorities
640275
Once you input the correct password, you never need to input the password again during the operation. If the interval
for adjacent operation is more than four minutes, the system will prompt you to input the password again. If you want
to operate senior settings, you need to input higher level password after four minutes (note that within this four
minutes, you cannot do any key operation). If the password of the higher level and lower level is the same, then
controller will display senior setting menu.
Main menu screen
The main menu is the highest-level menu of the monitoring unit. At the sub-menus of this screen, you can query the
alarms information, distribution, insulation, and parameter settings of the system. There are two screens, as shown in
Figure 5-4.
MAIN MENU
Active Alarm
Branch Info
History Alarm MAIN MENU
Branch Info
History Alarm
Settings
Figure 5-4 Main menu screen