Product manual
Figure 27 Event list interface
Events list
2012-03-03 10
42
07
: :
Press ESC to Main Menu
Code Message
40
Bus over voltage
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40
36
: :
10
PV2 over voltage
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40
34
: :
09
PV1 over voltage
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40
34
: :
08
No utility
2012-03-03 10
40
22
: :
08
No utility
2012-03-03 10
40
14
: :
01/20
- Wait grid go back to normal working state.
- Mak sure that grid voltage and frequency complies with standards.
- Or, please ask for help
- Check grid-connection
- Or, please ask for help.
- Check the PV open-circuit voltage whether it is >Max.DC voltage.
- Or, please ask for help.
- Wait for one minute.
- Or, please ask for help.
Table 5 Troubleshooting list
Troubleshooting and Maintenance
39
9 Troubleshooting and Maintenance
9.1 Troubleshooting
This section illustrates possible faults of an inverter and solving methods and provides users with
troubleshooting tips to help them identify and solve common problems. Please read the following
troubleshooting steps:
1. Check the warning, fault messages or fault codes displayed on LCD. If a message is displayed, record
it before doing anything further.
2. Attempt the solution according to table 5.
3. If no fault message is displayed on LCD, check the following list whether the installation meet the
requirements.
— Is the inverter installed in a clean, dry, adequately ventilated place?
— Have the DC input switch been opened?
— Do section area and length of cable meet requirements?
— Are the input and output connections and wiring in good condition?
— Are the configuration settings correct for user particular installation?
Steps of checking the warning and fault information displayed on LCD:
Move the cursor to the "Event list" and then press “OK” in main menu interface, then enter "Event list"
interface.
When SolarRiver-D inverter is at fault, the fault information is composed of code, occurring time and fault
description.
Please contact Samil Power Co.,Ltd for further technical assistance. Please provide detailed installation
information and inverter model, serial number and fault information.
Grid volt / freq over /
underrating
No Utility
PV1/PV2 over voltage
DCI out range
Faults Diagnosis and Solutions