Interface connections – OnLine Power Power Wave 4 User Manual
Page 67
6005-145 Rev. A
6-1
6.
INTERFACE CONNECTIONS
All interfaces are connected from 3R PCB. See the figure below.
6.1. Dry Contacts
8 terminals of dry contacts are provided. These terminals are normally open (non-
conducting). When an event occurs, the terminal will close (conduct). Maximum contact
rating is 16A/250VAC(16A/30VDC). The events are shown below.
INVON – Closed whenever the inverter is on, open when the inverter is off.
OVL – Closed whenever the ELI is overloaded.