Honeywell UDC 2300 User Manual

Setpoint Rate/Ramp/Program Operation
66 UDC2300 Universal Digital Controller User Manual 4/00
Run/Monitor functions
Table 5-3 lists all the functions required to run and monitor the program.
Table 5-3 Run/Monitor Functions
Function Press Result
Set the Local Setpoint
DISPLAY Upper Display = PV value
Lower Display = SP
[▲] [▼] To set the Local Setpoint value to where you want the
program to start out.
Run State
RUN/HOLD
Initiates the setpoint program.
“RUN” appears in the upper display indicating that the
program is running.
Hold State
RUN/HOLD
Holds the setpoint program.
“HOLD” appears in the upper display indicating that
the program is in the HOLD state.
The setpoint holds at the current setpoint.
External Hold If Remote Switching (Digital Input Option) is present
on your controller, contact closure places the controller
in the HOLD state, if the setpoint program is running.
The “HOLD” in the upper display will be displayed
periodically in lower case.
ATTENTION
The keyboard takes priority over the
external switch for the RUN/HOLD function.
Contact reopening runs program.
Viewing the present
ramp or soak segment
number and time
DISPLAY
until you
see
Upper Display = PV value
Lower Display = XXHH.MM
Time remaining in the SEGMENT in hours and
minutes. XX = 1 to 12
Viewing the number of
cycles left in the
program
DISPLAY
until you
see
Upper Display = PV value
Lower Display = REC_XX
Number of cycles remaining in the setpoint program.
X = 0 to 99
End Program When the final segment is completed, the “RUN” in the
upper display either changes to “HOLD” (if configured
for HOLD state), or disappears (if configured for
disable of setpoint programming).
The controller either operates at the last setpoint in the
program or goes into manual mode/Failsafe output.
Disable Program See Section 3.5 – Configuration Group “SPPROG” for
details.

Honeywell UDC 2300 Specifications

General

Brand	Honeywell
Model	UDC 2300
Category	Remote Control
Language	English