PRESSURE CONTROLLER operating manual
23
Enabling Setpoint Ramping Overrides
Menu
→
Control
→
Advanced Control
→
Control Options
→
Ramp Enable
→
More Options
The
MORE OPTS
button lets you configure
overrides for the ramping function for
two independent scenarios:
•
POWER ON
toggles whether the
device should use the ramping
setting that was last in use
when it was turned off, when
is turned back on again.
•
ZERO CMD
toggles whether the
device should use ramping when
the setpoint is set to zero.
✓
Note:
If ramping is not enabled
for either direction, these
overrides have no effect.
Menu
→
Control
→
Setpoint Ramp
•
DELTA
sets the change in pressure
permitted in the time interval.
•
TIME UNITS
selects the unit of
time for calculating the ramp rate.
•
TIME
sets the time over which the
pressure can change by the delta.
•
BACK
returns to the Control
Options Menu (
).
•
MAIN
exits to the Main
Display (
).
Setting a Maximum Ramp Rate
With ramping enabled in at least one
direction, press
DELTA
to define the
maximum allowable change in pressure. Press
TIME
to define the amount
of time that change occurs within. The resulting maximum ramp rate will
be shown in the center of the display.
✓
Setpoint ramping in either direction can be toggled while
keeping settings as configured above, see
More Ramp Options Menu
Maximum Ramp Rate Menu
