CENTAURI ENERGY SERVER
User Manual - Model 30-2017/12/18-VERSION 1.0
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Fig 14 Mode 3 for Off-peak Electricity Consumption
4.4
System failure
When the system fails, the system power supply mode will be switched to the bypass power
supply mode, and the PV panels will recharge the battery through the MPPT system.
Fig 15 Mode 4 for Off-peak Electricity Consumption
5.
Maintenance
5.1
Preventive Maintenance
The preventive maintenance for the Energy Server system ensures the reliability and long
service of the product.
The following inspections should be conducted every month:
1.
Turn off the product (see the operation steps);
2.
Inspect and make sure that the vent is not blocked;
3.
Inspect and remove excessive dust from the cover;
4.
Inspect whether the connecting cables of input, output and the battery are connected
firmly and whether the insulation layer of the cables is in good condition;
5.
Ensure that the product should not be affected with dampness;
6.
Start-up operation (ON/OFF operation for the product).
5.2
History Query and Solutions to Common Problems
Operation methods: (Click“
”for check)
5.2.1
Common Warning Information and Troubleshooting
Alarm Information
Explanation
Solutions
The phase sequence, voltage,
frequency or voltage unbalance
of the rectifier’s input power
supply goes wrong.
Check and make sure that the voltage
and the frequency of the input power
supply should conform to the
requirements of the system equipment
and whether the switch is normal.
AC fault
AC voltage fault
The AC voltage exceeds the
Adjust the system input power or wait
system rated voltage.
for recovery (short fault).
AC frequency fault
The AC frequency exceeds the
Adjust the system input power or wait
system rated value.
for recovery (short fault).
