Burkert 8694 - Start-Up and Operation; Start-Up Safety and Calibration

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Start-up
13 START-UP
13.1 Safety instructions
DANGER!
Riskofinjuryfromhighpressureintheequipment/device.
▶ Beforeworkingonequipmentordevice,switchothepressureanddeaerate/drainlines.
WARNING!
Riskofinjuryfromimproperoperation.
Improper operation may result in injuries as well as damage to the device and the area around it.
▶ Before start-up, ensure that the operating personnel are familiar with and completely understand the
contents of the operating instructions.
▶ Observe the safety instructions and intended use.
▶ Only adequately trained personnel may operate the equipment/the device.
13.2 Specifying the standard settings
The basic settings of the positioner are implemented at the factory.
To adjust the positioner to local conditions, the X.TUNE function must be run following installation.
13.2.1 Running the automatic adjustment X.TUNE
WARNING!
DangerduetothevalvepositionchangingwhentheX.TUNEfunctionisrunning.
When the X.TUNE is running under operating pressure, there is an acute risk of injury.
▶ Never run X.TUNE while a process is running.
▶ Take appropriate measures to prevent the equipment from being accidentally actuated.
ATTENTION!
Avoidmaladjustmentofthecontrollerduetoanincorrectpilotpressureorappliedoperatingmedium
pressure.
▶ Run X.TUNE whenever the pilot pressure (= pneumatic auxiliary energy) is available during subsequent
operation.
▶ Run the X.TUNE function preferably without operating medium pressure to exclude interference caused
byowforces.
TorunX.TUNE,thepositionermustbeintheAUTOMATICoperatingstatus(DIPswitch4=OFF).
english
Type 8694 REV.2