5. Troubleshooting
5.1 Safety During Troubleshooting
High electric voltage! Risk of death or personal injury by electric
shock!
Never work with live wires! It is prior to all connection and
maintenance work.
Make sure that the AC and DC wires are not damaged.
The connection area should only be opened by a licensed electrician.
Warning! Danger from residual voltage out of capacitors.
You must wait until the capacitors have fully discharged. Discharge
takes around 15 minutes.
Caution! Danger from inadequate grounding.
An inadequate grounding conductor connection can cause serious
injuries to persons and damage to properties.
WARNING
CAUTION
ELECTRIC
SHOCK!
5.2 Fault Messages and Actions List
When failure occurs, warning codes will be displayed on the LCD screen. The latest 20
fault codes will be stored in the EEPROM. Check the history fault information via
long-pressing the key . Detailed fault definitions are listed as below:
Figure 5.1 LCD display of faults
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User Manual
Solar Battery Hybrid System (T Series)
