Honeywell UDA2182 manual PH Auto Cycling Configuration Example, Selection Setting Resume Dly Mins

			Configuration
Sub-menu	Parameter	Selection or Range	Parameter Definition and Restrictions
selection		of Setting
	Resume Dly Mins	0 to 30.00	Process resume delay in minutes.
		(default = 0.50)

6.15.4pH Auto Cycling Configuration Example

The example in Table 6-17 configures the UDA to perform a rinse function once per day, at 8:00 AM, and once per week perform a 1 point Standardization, using 7 buffer. Then once every 4 weeks, perform a complete 2 point Standardize & Slope, using 7 buffer and 4 buffer. Also assume that the sensor is retracted from the sample line during the rinse and cal (not required).

Table 6-17 Example Auto Cycling Configuration for pH

Sub-menu	Parameter	Selection or Range	Parameter Definition and Restrictions
selection		of Setting
Auto Cycle 1	Auto Cycling	Enable	Allows auto cycling to be selected. This
Auto Cycle 2			should be enabled after configuration is
			complete.
	Hold Active	Enable	When enabled, the output(s) sourced by input
			n for Auto Clean n is in hold during auto
			cycling.
	Probe Transit	Enable	When enabled, allows probe extract and
			probe insert sequence steps to occur and
			automated probe extract and insert
			parameters are made available.
	Cycle Start Source	None
	Extract Wait Src	Digital Signal 1	This is the end of travel “out” switch on the
		See Table 6-4	extraction device
	Insert Wait Src	Digital Signal 2	This is the end of travel “in” switch on the
		See Table 6-4	extraction device
	Cycle Interval	Daily	Frequency of Auto Cycle to occur daily
	Start Hour	8	Cycle to start at 8:00 AM
	Start Mins	0
	Rinse Cycle Cnt	1	Rinse to occur every cycle.
	Cal 1 Cycle Cnt	7	Standardize occurs once every 7 cycles, or once
			per week.
	Cal 2 Cycle Cnt	28	Slope Cal occurs once per 28 days, or every 4
			weeks
	Max Transit Mins	0.5	If extraction takes longer than 30 seconds, then get
	(Probe Transit =		a “AUTOCYCLE FAIL ALARM”
	Enabled)
	Rinse Mins	2	Each rinse duration is 2 minutes

January 2009 UDA2182 Universal Dual Analyzer Product Manual 103