When pressed an orange flag indicates contact closure on NO contacts and contact open on NC contacts.
The Transfer All button enables the DR Signal to energize the Relays when an Event is called. The relays cannot be manually exercised using GRIDview in this mode so are indicated as locked.
Toggling the Transfer All to Off isolates the relays from the DR Signal and therefore will not change state automatically. This is useful if you wish to test to valid a DR Signal without actually shedding loads.
Test VTN Initiated Test
All GRIDlinks are shipped with a Test Server configured. It is this connection that enabled the installer to know the installation is complete when DO4 illuminates.
Call Tech support to arrange a test signal.