All rights reserved
Shenzhen SOFARSOLAR Co ., Ltd.
C
47
All rights reserved
Shenzhen SOFARSOLAR Co ., Ltd.
C
48
DSP communicate fail
Inverter states includes: wait check normal fault and permanent
Wait
：
Inverter is waiting to Check State at the end of reconnection time. In this state, the
PV voltage is more than 250V, 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 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.
Permanent
：
Inverter has encountered unrecoverable error, we need maintainer debug this
kind of error according to error code.
When the control board and communication board connection fails, the LCD display interface
as shown in the figure below.
6
.
3
Main Interface
Press “Back” button under standard interface to enter into main interface, including:
Normal
1. Enter Setting
2. EventList
3. SystemInfo
4. System Time
5. Software Update
Key“Back”
SOFAR 10K~20KTL
User manual
SOFAR 10K~20KTL
User manual
Clear Energy
Enset Country
Set Energy
Set Address
Set Inputmode
Set Language
Set StartPara
Set SafetyVolt
Set SafetyFreq
Set Insulation
Set Reactive
Set PowerDerat
17. PE Linecontrol
18. Set RefluxP
19. Logic interface
20.
Set PowerRatio
21. Autotest Fast
On-Off Control
22. Autotest STD
Clear Energy
Clear Energy
