Table 4-36 Run/Monitor Functions - Honeywell UDC3500 Product Manual

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.
"H" appears in the upper display indicating that the program is in the HOLD state.
ATTENTION
be in the HOLD state in order to change parameters.
Run/Monitor functions
Table 4-36 lists all the functions required to run and monitor the program.
Function
Set the Local
Setpoint
Run State
Hold State
External Hold
Viewing the present
ramp or soak
segment number
and time
3/07
SP Program parameter cannot be changed during RUN state; the unit must

Table 4-36 Run/Monitor Functions

Press
Lower
Display
or
Run/Hold
Run/Hold
Lower
Display
until you see
UDC3500 Universal Digital Controller Product Manual
Monitoring and Operating the Controller
Result
Upper Display = PV value
Lower Display = SP
To set the Local Setpoint value to where you
want the program to start out.
Initiates the setpoint program.
"R" appears in the upper display indicating that
the program is running.
Holds the setpoint program.
"H" appears in the upper display indicating that
the program is in the HOLD state.
The setpoint holds at the current setpoint.
If one of the Digital Inputs is programmed for
the HOLD function, then contact closure
places the controller in the HOLD state, if the
setpoint program is running.
The upper display will periodically show "H"
while the switch is closed.
ATTENTION The keyboard takes priority
over the external switch for the RUN/HOLD
function.
Reopening the HOLD switch runs the
program.
Upper Display = PV value
Lower Display = XXRAHH.MM for Ramps or =
XXSKHH.MM for Soaks
Time remaining in the SEGMENT in hours and
minutes. XX = The segment number, 1 to 12.
Continued
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