Emerson operation manual 10 E2 RX/BX/CX I&O Manual Rev 4 5-JAN-2013

Alarm Name	Default	Definition
	Priority
Lost Log Data-CRC Error	30	An internal error has occurred in E2, resulting in lost
		log data.
Low Battery Voltage	99	The backup battery that keeps the time and date resi-
		dent on the E2 main board may need to be replaced.
Low Limit Alarm	User	An HVAC application (AHU, Zone, RT-100, or
		ARTC/MultiFlex RTU) has a temperature below one
		of its heating setpoints.
Low Limit Notice	50	Network variable low limit exceeded.
Low Pack Superheat	11	Multiflex Pak ProAct superheat low limit exceeded.
Low Suction Limit Exceeded	User	The suction pressure has fallen below a Suction
		Group’s low suction setpoint.
MIP Receive Buffer Overflow	20	Messages from the Echelon network are coming into
		E2 too fast for the controller to process. This might
		be caused by an E2 having too many applications
		and/or logs running, or there may be too many Eche-
		lon devices on the same segment as the E2 (i.e., more
		than 63). If this message persists, call Emerson Retail
		Solutions service.
Modem Didn’t Initialize	20	E2 attempted to initialize the modem but failed.
Modem Init String Is Not Valid	30	The dial-out initialization string for the E2’s modem
		is incorrect and may need editing.
Neuron Not Responding	20	The chip that handles Echelon networking on the E2
		is either defective or in a mode that makes it non-
		responsive. Contact Emerson Retail Solutions service
		for assistance.
No Configuration Template	15	There is an internal error in the E2 software. Notify
		Emerson Retail Solutions service.
No Description File	20	The Description File has failed to load onto the E2
		when the Echelon device was commissioned. No
		description file exists for the Open Echelon controller
		being commissioned.
No Refrigerant flowing	Varies	Low or no refrigerant flowing.
	depend-
	ing on
	applica-
	tion type
No update has been received	Varies	No update has been received from the output point
	depend-	connected to.
	ing on
	applica-
	tion type
Normal Hi Limit Exceeded	User	An analog value has risen above its programmed Hi
		Limit setpoint.

C-10 • E2 RX/BX/CX I&O Manual 026-1614 Rev 4 5-JAN-2013