Emerson E2 operation manual Appendix C Alarm Advisory Messages C-5

Alarm Name	Default	Definition
	Priority
Dial To Day Time Site 3 Failed	20	E2 tried to dial out to the site listed as Day Time Site
		3 and was unsuccessful.
Dial To Night Site 1 Failed	20	E2 tried to dial out to the site listed as Night Site 1
		and was unsuccessful.
Dial To Night Site 2 Failed	20	E2 tried to dial out to the site listed as Night Site 2
		and was unsuccessful.
Dial To Night Site 3 Failed	20	E2 tried to dial out to the site listed as Night Site 3
		and was unsuccessful.
Did Not Defrost	User	A case circuit did not enter defrost at its scheduled
		time.
Did Not Exit Defrost	User	A CC-100 or CS-100 that entered defrost did not ter-
		minate or exit defrost at its programmed time.
Did Not Exit Wait	User	A CC-100 or CS-100 terminated defrost and entered
		the WAIT state, but did not exit the WAIT state when
		refrigeration re-started.
Did Not Exit Wash	User	A CC-100 or CS-100 did not exit Clean Mode.
Did Not Respond To command	User	A CC-100 or CS-100 did not respond to an E2 com-
		mand.
Did Not Terminate Defrost	User	Defrost in a standard circuit lasted for its entire pro-
		grammed time duration and did not terminate. Usu-
		ally this means the termination sensor did not record
		a temperature higher than its setpoint, but it could
		also mean sensor failure has occurred.
Did Not Wash	User	A case circuit that was ordered to go into cleaning
		mode did not successfully enter Clean Mode.
Differential Limit Exceeded	User	The difference between the supply air temperature
		and the return air temperature in an HVAC applica-
		tion was less than the programmed heating or cooling
		differential setpoint. This might indicate a problem
		with cooling or heating.
Dirty Filter Detected	30	A filter-checking device connected to an ARTC/
		MultiFlex RTU is detecting a dirty filter.
Discharge Trip	User	A high discharge pressure detected by a Suction
		Group application has caused an emergency shut-
		down of the compressor rack.
Door Open	30	EC2, EC3
Duplicate Controller Names	20	Two controllers on the network have the same names.
		One of them will need to be renamed to prevent com-
		munications problems.
Events Per Hour Exceeded Limit	User	A digital value has transitioned ON more times in the
		past hour than its defined Events Per Hour setpoint.

Appendix C: Alarm Advisory Messages • C-5