SOFAR 3.3~12KTLX-G3
User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
- 41 -
Inverter states includes: wait, check, normal and fault
Wait:
Inverter is waiting to Check State when reconnect the system. In this state,
grid voltage value is between the max and min limits and so on; If not, Inverter
will go to Fault State or Permanent State.
Check:
Inverter is checking isolation resistor, relays, and other safety
requirements. It also does self-test to ensure inverter software and hardware
are well functional. Inverter will go to Fault State or Permanent State if any
error or fault occurs.
Normal
：
Inverter enter to Normal State
，
it is feeding power to the grid; inverter
will go to Fault State or Permanent state if any error or fault occurs.
Fault:
Fault State: Inverter has encountered recoverable error. It should recover
if the errors disappear. If Fault State continues; please check the inverter
according error code.
When the control board and communication board connection fail, the LCD
display interface as shown in the figure below.
6.3. Main Interface
Long press the down button under standard interface to enter into main
interface, Main interface including below information:
Normal
---------Long press DOWN button
1.Enter Setting
2.Event List
3.SystemInfo
4.Display Time
5.Software Update
