Fault relay

A single system relay is configured for supervising project faults. This Form C relay provides 1A contacts and is activated when the front panel fault LED is illuminated, which indicates a muted condition. Muted conditions could indicate many things, including the following:

The behavior of the fault relay is summarized below.

Event

Fault relay action taken

Role running

Pin 25 is connected to pin 12

Role stopped

Pin 25 is connected to pin 13

Unit or system muted

Pin 25 is connected to pin 13

Project halted

Pin 25 is connected to pin 13

Project erased / no project loaded

Pin 25 is connected to pin 13

Power off

Pin 25 is connected to pin 13

See also

Configurable general purpose ports (16 control pins)

High current output ports (4 ports)

Connection

GPIO pin assignment