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Appendix A
Multi-function Relay
Inverter support one multi-function relay, the multi-function relay is available to
external devices. The device includes: flashing lights, Buzzer Etc. the
multi-function relay allow following configuration.
• Fault indicator or Grid status indicator
• Power production
• Control of external loads
• Fan control
A.1 Multi-function relay output connection
The Dry contact connection provides a remote indication of inverter status.
When inverter operated in the normal condition, the dry contact is closed. User
can use the Monitor modbus SW tool, the multi-function relay will be
configured as mentioned event setting. Please refer to Figure A-1
Figure A-1 Multi-function relay on Dry contact
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