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Configuration
82 UDA2182 Universal Dual Analyzer Product Manual January 2009
Accessing Alarms Menu
• Press
Setup
to display the Main menu.
• Use the
keys to select “Alarms” then press
Enter
to enter the sub-menu.
• Press
to highlight the desired menu selection then press
Enter
to display the
group of parameters.
Refer to “Section 6.4.1 – “General Rules for Editing”.
Table 6-8 Alarms Configuration
Sub-menu
selection
Parameter Selection or
Range of Setting
Parameter Definition
Source
Any Analog Signal
See Table 6-3
Process Variable Source – Process Variable to be
monitored by the alarm.
Disable
Any Digital Signal
See Table 6-4
Select any Digital signal to disable the Alarm
Type
High (default)
Low
Alarm actions may be High or Low.
Setpoint Value -99999 to 99999.9
in Engineering
Units
default = 0.000
Setpoint value in engineering units
Latch
Disable (default)
Enable
When enabled, the alarm is latch ON until
acknowledged from the Alarm Status display.
Hysteresis 0.0 to 99999.9 in
engineering units
default = 0.000
Hysteresis - A user-specified hysteresis value in
the engineering units of the process variable
source is provided. Hysteresis in engineering
units can be set from 0 to the input span of the
monitored variable.
Alarm 1
Alarm 2
Alarm 3
Alarm 4
On Delay 0 to 120 seconds
default = 0.000
An on-delay time value up to 120 seconds is
available to prevent momentary alarm actions.
Number of seconds the alarm is active before
activating the Output.