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Setting conditions: it can be set in mains mode and standby (standby: no output but bright screen
state). It cannot be set in battery mode.
explain:
SED:Set Default
Before setting, this interface is displayed as off. When it is set as on, the system will restore the
default setting. After setting, this interface will display off again.
Mains and standby modes can be set and take effect immediately. They cannot be set in
battery mode and cannot be displayed in pictures.
3.7
Fault and alarm description
Function Description: the alarm code ala flashes and the buzzer rings for 1s and stops for 1 minute.
The fault indicator code is always on. The buzzer stops after ringing for 10s. After stopping, the fault
is eliminated. Try to restart the machine. If it fails to restart for three times, it will continue in the
fault state. The machine can be restarted only after the power is completely off (screen).
The fault and alarm LCD display is shown in the figure above. The fault icon of the fault mode is on for
a long time, and the alarm icon of the alarm status flashes. Contact the manufacturer to eliminate
the abnormal conditions according to the fault information.
Fault description
fault: the product enters the fault mode, the LED red light is always on, and the LCD displays the fault
code.
English
Fault code
meaning
Bus soft
1
start fail
2
Bus high
EN
Figure 1-32 fault and alarm icons
Fault code table
Related
Triggering conditions
actions
When the bus is soft, it
Fault mode
cannot reach the set voltage
The bus is higher than the
Fault mode
set value
Recovery
Fault alarm
condition
Cannot recover
Cannot recover
Fault
Fault
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