Critical Faults

WARNING! 

If the device is in critical fault mode, the device will not be monitoring for gas.

Failure to follow this warning can result in serious personal injury or death.

	A critical fault causes the following to occur: • The fault relay trips. • The device cannot monitor for gas. • The 4–20 mA output decreases to the user-specified fault level. • All modules except the main board and display shut down. • All point tiles show on the dashboard with a yellow background and a black X icon.
	NOTE: If more than four events occur, use the scroll bar to see the entire list of faults. To acknowledge the events collectively and return to the dashboard, select "Acknowledge".