R5
Series
- 48 -
Fault Information
Troubleshooting
phone SAJ.
PV Voltage Fault
Check the settings of the solar panel. SAJ designer can help
you. If the above mentioned are in normal, please contact
your distributor or phone SAJ.
Lost Communication
Check the connection of communication cables between
control board and display board. If the above mentioned are
in normal, please contact your distributor or phone SAJ.
Null
wire
voltage to
earth fault
Check if connection of the AC output grounding terminal is stable
and reliable. If the content mentioned as above is normal, please
contact your distributor or phone SAJ.
Table 7.2 Troubleshooting
