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[ CONTROL SYSTEM OPERATIONS MANUAL ]
May, 2015
Project: Doc: Version:
Parker Sea Recovery Coral Sea 1010016 01c
Document Name: Author: Page:
Control System Operations Manual AGE Page 97 of 129
From this screen it is possible to perform a zero-point calibration of all field sensors simultaneously.
Before performing zero point calibrations please perform the requested actions listed on the screen,
these requests have been expanded here for further clarification.
1. Shut the system down
2. Perform a complete system drain
3. Remove the power plug from the top of each pressure sensor.
4. Unscrew the pressure sensors from the manifold.
5. Re-secure the power plug to the top of each pressure sensor.
6. Do not attempt to remove the flow sensors from the pipe work.
Wait a brief moment to allow the control system to complete analog channel health tests, these tests
will be automatically instigated once a sensor signal was lost due to the power plug being removed.
Once all internal tests are complete you will see the current pressure readings of each connected
pressure sensor and flow readings of each connected flow sensor on the display.
Press the ‘Zero Pressure Sensors’ button. The current readings displayed for each sensor will be zeroed
out. If the button fails to respond to being pressed, or “Not Available” is displayed above the button
there is an analog channel health issue preventing the system from calibrating. Back out of the ‘Field
Sensor Zero Point Calibration’ screen and navigate to the ‘System Status Messages’ screen (See Menu
Navigation) to obtain further information on the reported failure. Correct the problem and return to the
‘Field Sensor Zero Point Calibration’ screen once again to perform the sensor calibration.
Coral Sea Owner's Manual