Emerson E2 Appendix C Alarm Advisory Messages, Alarm Name Default Definition Priority

Appendix C: Alarm Advisory Messages

The table below is a list of all alarm messages that may appear in E2’s Alarm Advisory Log. Each alarm message is listed by its Alarm Name, which is the text recorded in the Alarm Advisory Log when the error occurs, and the Default Priority, which is the default priority value for the alarm. A Default Priority of “User” indicates the alarm type’s priority is programmed by the user during application setup.

Alarm Name	Default	Definition
	Priority
# Of Events Exceeded Limit	User	A digital value has transitioned ON more times than
		its defined Number of Events setpoint.
50/60 Hz Line Clock Is Bad	20	E2 is not successfully synchronizing its clock with
		the 50/60 Hz pulse of its incoming power.
A FreezeStat Input Is Too Low	User	A temperature sensor on an HVAC cooling stage is
		lower than the programmed freezestat setpoint, indi-
		cating possible coil freeze.
Access Log Lost - CRC Error	20	An internal error has caused the loss of E2’s user
		access log.
Advisory Log Lost - CRC Error	20	An internal error has caused the loss of E2’s alarm
		advisory log.
Alarm Limit Exceeded	User	An Analog Sensor or a Suction Group has an input
		value greater than one of its high limit setpoints.
Alarm(s) Were Cleared	99	A user has erased one or more alarms from the alarm
		advisory log.
Alarm(s) Were Reset	99	A user has reset one or more alarms from the alarm
		advisory log.
All Config/Logs Were Cleared	30	A user has performed a clean out on this E2, remov-
		ing all programming and stored data.
All Lights On	User	A Global Data application’s All Lights On input has
		turned ON to switch on all the lights.
All network connections used	50	Echelon controller has reached its limit of bound
		NVs
Alternate Hi Limit Exceeded	User	An analog value in an application using “alternate”
		setpoints has risen above its programmed Hi Limit
		setpoint.
Alternate Low Limit Exceeded	User	An analog value in an application using “alternate”
		setpoints has risen above its programmed Lo Limit
		setpoint.
Appl Not Keeping Setpoint	User	An Air Handling Unit or Heat/Cool Heat/Cool appli-
		cation has not achieved setpoint for a prolonged
		period of time.
Application Cell Is Lost	15	An internal error has caused the loss of an entire
		application cell.
Application Config Has Changed	99	A user has changed the configuration of one of E2
		applications.

Appendix C: Alarm Advisory Messages • C-1