Honeywell UDC2500 manual ALARM1, Block, Diagal

						Configuration
Function Prompt		Selection or Range of Setting				Parameter
Lower Display		Upper Display				Definition
English	Numeric	English	Numeric
	Code		Code
ALARM1	1114			LATCHING ALARM OUTPUT 1—Alarm
				output 1 can be configured to be Latching or
				Non-latching.
		NO LAT	0	NO LAT—Non-latching
		LATCH	1
				LATCH—Latching
						When configured for latching,
				ATTENTION
				the alarm will	stay active after the alarm
				condition ends until the RUN/HOLD key is
				pressed.
BLOCK	1115			ALARM BLOCKING—Prevents nuisance
				alarms when the controller is first powered
				up. The alarm is suppressed until the
				parameter gets to the non-alarm limit or
				band. Alarm blocking affects both alarm
				setpoints.
		DIS	0	DISABLE—Disables blocking
		AL1	1	AL1—Blocks alarm 1 only
		AL 2	2	AL2—Blocks alarm 2 only
		AL12	3	AL12—Blocks both alarms
						When enabled on power up
				ATTENTION
				or initial enabling via configuration, the alarm
				will not activate unless the parameter being
				monitored has not been in an alarm condition
				for a minimum of one control cycle (167 ms).
DIAGAL	1116			DIAGNOSTIC—Monitors the Current Output
				and/or Auxiliary Output for an open circuit
				condition. If either of these two outputs falls
				below about 3.5 mA, then an Alarm is
				activated. This configuration is in addition to
				whatever was selected for AxSxTYPE.
		DIS	0	DISABLE—Disables Diagnostic Alarm
		AL1	1	ALARM 1—Alarm 1 is diagnostic alarm
		AL 2	2	ALARM 2—Alarm 2 is diagnostic alarm
		DISWRN	3	DISABLE WARNING—Disables Output Fail
				message on lower display

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