Emerson E2 operation manual Symptom Possible Problem Solution

SYMPTOM	POSSIBLE PROBLEM	SOLUTION
Problems with Cases	Case will not go into hot gas or	Check Group LLSV in Suction
	cool gas defrost.	Group setup:
		1. Go to the Outputs tab (C5) on
		the Suction Groups Setup screen
		and check GROUP LLSV.
		2. Verify that the case(s) is
		assigned to the correct group.
	Case will not terminate out of	1. Verify the termination type
	defrost mode.	(Term Type) in the Defrost tab
		(C4) in the Standard Circuits
		Setup screen.
		2. Check the defrost termination
		input location on circuit input.
		3. Go to the Inputs tab (C6) and
		check DEFROST AV TERM.
Problems with Global Actions	Information cannot be read from	Verify that the controller with
	another E2 controller.	the sensor is set up as the Pri-
		mary and the controller receiv-
		ing the information is set up as
		the User (both controllers default
		as local).

F-6 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011