Honeywell UDC2300 User Manual

Setpoint Rate/Ramp/Program Operation
80 UDC2300 Controller Product Manual 12/00
Run/Monitor the program
Prior to running the program, make sure all the “SP PROG” function prompts under the
Set Up group “SP RAMP” have been configured with the required data.
“HOLD” appears periodically in the upper display indicating that the program is in the
HOLD state.
ATTENTION
SP Programmer parameter cannot be changed during RUN state (must be
in HOLD state).
Run/Monitor functions
Table 7-3 lists all the functions required to run and monitor the program.
Table 7-3 Run/Monitor Functions
Function Press Result
Set the Local
Setpoint
DISPLAY
Upper Display = PV value
Lower Display = SP
or
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
continued

Honeywell UDC2300 Specifications

General

Brand	Honeywell
Model	UDC2300
Category	Controller
Language	English