Chapter 4 Use Of The Controller 23
NetSure 531 AC1 Power Supply System User Manual
No.
Alarm type
Alarm
Description
4
Battery
management
Batt Test Fail
Press
► to prompt you to clear this alarm
5
Short Test Fail
6
Save Power
-
7
Save Power Fault
-
1
Monitoring
self-detect
SelfDetect Fail
-
2
Manual Mode
-
3
Volt Discrepancy
-
4
Maintain Alarm
-
5
Alarm Block
-
4.5.2 Querying History Alarm
1. At the STATUS page (see Figure 4-5), press
▲ or ▼ to select History Alarm menu. Press ENT to confirm.
1) If there is no history alarm, the system cannot enter the lower level menu.
2) If there is history alarm, the page shown in Figure 4-17 will be displayed.
199 ID2067000584
071213 17:30:05
Rect1 Fault
071213 14:27:50
Figure 4-17 History alarm page
If the alarm is a rectifier related alarm, the first line in Figure 4-17 will display the latter 10 number of the rectifier ID.
The history alarms of the controller are stored in cyclic order. Up to 200 alarms will be recorded. Above that, the
earliest alarm will be cleared automatically.
2. Use
▲ or ▼ to view other history alarms.
3. At any History Alarm page, press ESC repeatedly to return to the first system information page.
4.6 Maintenance
Note
Be careful! BLVD operations may result in power interruption.
1. At the battery basic parameter setting page (see Figure 4-24), change the battery management mode from Auto to
Manual. Press ENT to confirm. For the detailed procedures, see
Basic
in
4.7.2 Battery Settings
.
2. At the MAINMENU page, p
ress ▲ or ▼ to select the Maintenance menu. Press ENT and the system will prompt
you to enter the password.
3. Input the password and press ENT to enter the Maintenance page, as shown in Figure 4-18.
Maintenance
Start: FC
Batt: ReConnect
Load: DisConn
RectTrim: 53.5V
RectLimit: 121%
Rect 1: DC On
Rect 1: AC On
Rect 1: Reset
Figure 4-18 Maintenance page
4. U
se ◄ or ► to select the needed action. After the input, press ENT to confirm or ESC to cancel.
1) Start: The options include FC, BC and Test. Press
◄ or ► to select the needed action. If there is AC power off
alarm, or the busbar voltage is too low, the BC and battery test control will not be executed by the system. No battery
test control can be conducted when the rectifier communication is interrupted. Finally, after the battery test, the
battery management mode will be changed from Manual to Auto automatically.
2) Battery: The options include Reconnect and Disconnect. If there is a battery alarm, the battery operations will be
invalid.
Содержание NetSure 531 AC1
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