A.1 Multi-Function Relay Output Connection - Delta RPI-H3 Operation And Installation Manual

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
12V
GND
Touching electronic components can damage components through
electrostatic discharge.
Figure A-1 : Multi-function relay on Dry contact
Figure A-2
Danger! Hazard of Electric shock.
Dry contact
Relay
: Dry contact location
57
Appendix A
Equivalent circuit
Dry
Relay
contact