3 Operation
K0443 Revision A 3 - 8 [EN] English
point.
9. The status area can be changed to various displays showing pressure and controller
performance.
Effort meter
Note: In normal controlled pressure conditions the effort meter stays within the band (green).
If the status indicator moves outside the band there may be a leak into or out of the
system.
Controlling to ambient/zero pressure
1. Use the numeric key display and set the new set-point value to ambient or zero gauge
pressure.
2. When the display shows the new set-point value, press the key.
3. The display shows the pressure value changing as the instrument controls to the new
set-point, at the set rate of change.
4. When the display shows ambient or zero pressure, press the key to switch off the
controller and return to measure mode.