Function Parameter Reference Guide
120 UDC2300 Controller Product Manual 12/00
12.2.4 A TUNE (AUTOTUNE KEY LOCKOUT)
This prompt is part of the Tuning Set up group.
This selection allows you to disable the AUTOTUNE key. “LOCK” must be set to “None”.
Selections Definitions
DIS
Disable the AUTOTUNE key
ENAB
Enables the AUTOTUNE key
12.2.5 ACTION (CONTROL OUTPUT DIRECTION)
This prompt is part of the Control Set up group.
This selection allows you to select the direction you want the controller output to go when
the process variable increases.
Selections Definitions
DIR DIRECT ACTING CONTROL—The controller's output increases as the
process variable increases.
REV REVERSE ACTING CONTROL—The controller's output decreases as
the process variable increases.
12.2.6 ALARM1 (LATCHING ALARM FOR OUTPUT)
This prompt is part of the Alarms Set up group.
Each alarm output can be configured to be Latching or Non-latching.
ATTENTION
When configured for latching, the alarm will stay on, after the alarm condition ends, until the
RUN/HOLD key is pressed.
Selections Definitions
NO L
Non-Latching
LACH
Latching
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