Flowserve PMV D20 Manual do Utilizador Página 1

InstallationOperationMaintenancePMV D20Digital Positioner

10A = Model noD20 Digital compact positioner, General purpose, LED statusB = Approval, CertificateD General purpose versionI Intrinsically safe versio

114.5 Control DrawingUNCLASSIFIED AREAIsolatorIsolator4+PostitionerIi : 29,7mAPi : 79mWCi : 40 nFUi : 10,6VHAZARDEOUS AREA7+6-PositionerUi : 10,6VPi :

124.6 Certificates

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16The PMV D20 positioner is a digital posi-tioner with various options. The positio-ner consists of three main modules:1. The microprocessor-based ele

176.1 GeneralBefore starting installation, inspect the di-gital positioner for any transit damages.The PMV D20 positioner is installed with amounting

18For mounting, proceed as follows:Mounting the Follower Arm (Figures 3and 6)1. Unscrew the lock nut for the followerarm attachment.2. Place the follo

19follower pin farther out on the feedbacklever to reduce the angle of rotation.NOTE: Stroke the actuator carefully andensure the follower arm does no

2 Contents1. General information ... 3 1.1 Using ...

20Rotary actutaors VDI/VDE 3485(Namur)Mount bracket 1 to positioner. Securewith 4 x M6 screws 2.Fit positioner on actuator and securewith 4 x screws

21Figure 4. Basic Adjustment for a Linear Pneumatic ActuatorMounting A Mounting BFigure 5. Yoke Actuator Mounting(according to IEC 534 par

22Figure 7. Mounting a Part-turnValve Actuator in acc. with VDI/VDE384512 3After mounting has been completed,tube the positioner to the actuator usin

238.1 Grounding screwThe grounding screw, located inside thepositioner cover, should be used to prov-ide the unit with an adequate and reliableearth g

24The PMV D20 digital positioner has beendesigned to operate correctly inelectromagnetic (EM) fields found intypical industrial environments. Careshou

259. OperationCalibrationbuttonALARMOPEN/CLOSEDCONTROLLING9.1 GeneralThe D20 is operated by the yellow button.Depending on desired action, press theb

26x39.4 Set of Direct or Reverse actionNote! For safety reason, this opera-tion has to be done max 5 minutesafter calibration. If time has run ou

27Button functions:Press 5 sec = CalibrationPress x3 = Direct/reverse actionPress x4 = Show gain settingPress x5 - x11 = Change gain

28 10. Limit switches & 4 - 20 mA transmitter (Optional)Caution!The installation of electricalequipment in hazardous areas mustcomply with the pr

29• Press and hold button while switchingon power to the D20, keep the buttonpressed for 6 sec. The eeprom will nowbe erased, and then all three LEDs

31.1 UsingThe following instructions are designedto assist in unpacking, installing andperforming maintenance as required onFLOWSERVE products. Produc

30 11. Trouble shooting11.1 PMV D20 Normal operation11.2 PMV D20 error codesAn unsuccessful calibration is indicated by the LED:s. The type of erro

3111.3 PMV D20 symptoms and solutions Failure Probable Cause Corrective action No LED is flashing. Current source below 3,6 mA . Verify current sou

3212. Spare parts12111615 191817 121 214 3 5 8 79 4

33POS PMV P/N Description RemarksN/AEEx iaHARTEEx ia, Hart12334455557891112141414141414141

Palmstierna International ABKorta Gatan 9SE-171 54 SolnaSWEDENTel: +46 (0) 8 555 106 00Fax: +46 (0) 8 555 106 01E-mail: [email protected]

41.3 Protective clothingFLOWSERVE products are often usedin problematic applications (e.g.extremely high pressures, dangerous,toxic or corrosive mediu

5WARNING:Before products are returned toFLOWSERVE for repair or serviceFLOWSERVE must be providedwith a certificate which confirmsthat the product has

6is higher than the maximum actuatorpressure rating a supply regulator isrequired to lower the pressure to theactuator’s maximum rating (not to beconf

7 4. SpecificationsInput signal 4-20 mACurrent supply min. 3,6 mACurrent supply Max. 150 mALoad Standard 400 ohm at 20mALoad HART 470 ohm at 20mAVolt

84.2 Mechanical switchesType SPDTSize Sub Sub miniatureRating 3A, 125 VAC / 2A, 30VDCMechanical life >1 x 106 operationsNamur sensorsType P+F NJ2 V

9Operating time 1.0 msTransmitterPower supply 12-28 VDCOutput 1-22 mAResolution 0.1%Linearity ±0.5%Load impedance 600 ohm at (12 VDC and 20mA)Alarm Ou