PV Powered 5200 Handbuch PDF herunterladen (Seite 29)

Troubleshooting

Continued：

Fan Fault - Check the fan for any block.

- Check fan cables.

- If fault persists, contact Samil Power for assistance.

High DC Bus

- Disconnect PV +ve and –ve input, and re-connect after a short break.

- Check AC connection for faults.

- If fault persists, contact Samil Power for assistance.

GFCI Failure

- Disconnect PV +ve and –ve input, and re-connect after a short break.

- If fault persists, contact Samil Power for assistance.

Relay Failure

- Disconnect PV +ve and –ve input, and re-connect after a short break.

- If fault persists, contact Samil Power for assistance.

EEPROM Failure - Disconnect PV +ve and –ve input, and re-connect after a short break.

- If fault persists, contact Samil Power for assistance.

Ground I Fault

- Leakage current is too high.

- Disconnect DC and AC connector, check equipment on the AC side for

concerns and rectify any faults found.

- Reconnect the DC input and check operation..

- If fault persists, contact Samil Power for assistance.

9.2 Routine Maintenance

Inverters generally do not have any maintenance needs.

The cooling fan is fitted should not be blocked or covered in dust.

Use small electric blower, soft dry cloth or brush to clean inverters. Water, corrosive chemical, or intense

cleaning agents should not be used.

To ensure proper inverter performance adequate space needs to be left all around the inverter and heat

emitter at the back. Fan should not be blocked by dust, snow or any other object. Use air blower, soft cloth

or brush to clean cooling fin. Water, corrosive chemicals or intense cleaning agents should not be used for

cleaning inverter or fan.

● Cleaning of inverter

● Cooling fin cleaning

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PV Powered 5200 Handbuch Seite 29