Honeywell UDC3200 Product Manual page 103

Function Prompt
Lower Display
ALM OUT1
BLOCK
DIAGNOST
12/04
Selections or
Range of Setting
Upper Display
NoLATCH
LATCH
DISABLE
ALARM 1
ALARM 2
ALARM12
DISABLE
ALARM 1
ALARM 2
UDC3200 Universal Digital Controller Product Manual
Parameter
Definition
LATCHING ALARM OUTPUT 1—Alarm output 1
can be configured to be Latching or Non-latching.
NoLATCH —Non-latching
LATCH—Latching
ATTENTION When configured for latching, the
alarm will stay active after the alarm condition ends
until the RUN/HOLD key is pressed.
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.
DISABLE—Disables blocking
ALARM 1—Blocks alarm 1 only
ALARM 2—Blocks alarm 2 only
ALARM12—Blocks both alarms
ATTENTION When enabled on power up 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).
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.
DISABLE—Disables Diagnostic Alarm
ALARM 1—Alarm 1 is diagnostic alarm
ALARM 2—Alarm 2 is diagnostic alarm
Configuration
91