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1/03 UDC 6300 Process Controller Product Manual 167
5.9 Single Setpoint Ramp, Continued
Running the setpoint
ramp
Running a Setpoint Ramp includes starting, holding, viewing the ramp
time, ending the ramp and disabling it.
Procedure
Table 5-18 lists the procedure for running the Setpoint Ramp.
Table 5-18 Procedure for Running a Setpoint Ramp
Step Operation Press Action
1
Put the
controller into
Automatic
mode
MAN
AUTO
until “AUTO” indicator is ON and you will
see:
Lower Display
Upper Display
H and the PV value
SP and the present
setpoint value
2
Set Start SP
or
until the start setpoint value you desire is
indicated in the lower display:
Lower Display
Upper Display
H and the PV value
SP and the start
setpoint value
3
Start the Ramp
FUNC
L1/L2
and
simultaneously, you will see:
Lower Display
Upper Display
R and the PV value
SP and a changing
setpoint value
NOTE: The value in the lower display
will be increasing or decreasing toward
the final setpoint value.
The PV value in the upper display will
also change.
4
Hold/Run the
Ramp
FUNC
L1/L2
and
simultaneously to hold the ramp at the
current setpoint value.
Press again to continue run.
A “KEY ERROR” prompt will appear if
FUNC
and key is pressed while
“SP RAMP” is disabled.
5
View the
remaining
ramp time
LOWR
DISP
Until you see:
Lower Display
Upper Display
R or H and
the PV value
RAMP XXXM
(Time remaining)
Table 5-18 continued on next page
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