Control Valve Calibration Procedure(Fisher HC6010)

Download Control Valve Calibration Procedure(Fisher HC6010)

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<p>Qurayyah CCPP Project Fail Free Commissioning Control Valve(Fisher HC6010)</p> <p>EPC) Commissioning Management Team</p> <p>Page index1. POSITIONER SPECIFICATION 2. POSITIONER AND ACTUATOR AIR FLOW 3. POSITIONER ATTACHMENT 4. 4 SIGNAL LINE CONNECTION 5. CALIBRATION PROCEDURE 6. MANUAL OPERATION 7.CONTROL VALVE LIMIT SWITCHES 8.ALARM AND STATUS</p> <p>1</p> <p>1. Positioner Specification</p> <p>ElectricalSpecification PowerSupply l Communication MinimumOperatingCurrent MaximumVoltage AnalogInputSignal PositionerSpecification Linearity AirConsumption MaximumAirSupply 0.5%ofoutputspan 1.4bar(20psi) 10 bar(145psi) 1130Vdc d Hartprotocol 3.5mAwithoutmicroprocessor 30Vdc 4 20mA</p> <p>2</p> <p>2. Positioner And Actuator Air Flow (1/2)</p> <p>Flow diagram on how the actuator moves closing and opening position in digital g g p gp g and analog mode.</p> <p>3</p> <p>2. Positioner And Actuator Air Flow (2/2)</p> <p>positioner</p> <p>actuator</p> <p>positioner4</p> <p>3. Positioner Attachment (1/2 )Fieldvue DVC6010 Digital Valve Controller Mounted on Sliding-Stem Actuators with up to 2 inches Travel</p> <p>5</p> <p>3. Positioner Attachment (2/2)</p> <p> Air to Open Actuator 1. Insert the alignment pin in the hole marked A 2. The feedback arm rotates counterclockwise, from A to B as air pressure to the casing or lower cylinder increases. g y Air to Close Actuator 1. Insert the alignment pin in the hole marked B 2. The feedback arm rotates clockwise from B to A as air pressure to the casing or upper cylinder increases. increases</p> <p>6</p> <p>4. Signal Line Connection</p> <p>7</p> <p>5. Calibration Procedure (1/3). Connect 4 20mA source to the instrument Connect Hart Communicator and power ON Auto Calibration Select to Auto travel calibration, the control valve start to stroke from 0% to 100% open automatically. Wait until the calibration is completed. completed Manual Calibration Select To Manual calibration, its allows you to determine 0% to 100% calibration point. Refer to Hart Communicator for some adjustment for tuning and travel calibration.</p> <p>4 20mA Source</p> <p>Hart Communicator8</p> <p>5. Calibration Procedure (2/3)Hart Communicator M H tC i t Menu T Tree</p> <p>9</p> <p>5. Calibration Procedure (3/3)Hart Communicator M H tC i t Menu T Tree</p> <p>10</p> <p>6. Manual Operation Handwheel Handwheel lock Position travel indicator</p> <p> Rotate the handwheel lock Anti-clockwise to operate the handwheel Start to rotate the handwheel lock to desire direction Clockwise for closing Anti clockwise for opening If the handwheel reach the maximum turn, you can check the position i t h k th iti in travel indicator if it is fully close l i di t i f ll l or fully open.</p> <p>11</p> <p>7. Control Valve Limit Switch</p> <p> Limit switch for open position when control valve is in fully open the contact is close for open, fully open feedback.</p> <p> Limit switch for close position when control valve is in fully close the contact is open for close, fully close feedback.</p> <p>12</p> <p>8.Alarm And Status</p> <p>2 1 -2 -3 1 3 4</p> <p>5</p> <p>6</p> <p>13</p>

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