Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® Contents 6 Tubing 6.1 Determine Air Action 6.2 Connect Supply Port 6.3 Purging Single Acting Actuators 1 General Information 6.4 Vented Design 1.1 Using This Document 7 Electrical Connections 1.2 Terms Concerning Safety 7.1 Electrical Terminals 1.3 Protective Clothing...
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18.10 Replacing A Single Acting Pilot Relay 19 Troubleshooting 19.1 Troubleshooting Guide 19.2 Status Code Index 19.3 Status Code Descriptions 19.4 Help From Flowserve 20 Positioner Dimensions 20.1 Positioner Dimensions 21 How To Order 21.1 Positioners 21.2 Spare Parts Kits 21.3 Gage Blocks...
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Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® Figure 15: Maxflo Assembly Figure 16: Maxflo Connection Figure 17: Automax Bracket Figure 18: Automax Assembly Figure 19: Mounting To A Linear Actuator Figure 20: Linear, Double Acting, Air To Open Figure 21: Rotary, Double Acting, Air To Open Figure 22: Linear, Single Acting, Air To Open Figure 23: Exhaust Vents...
520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® General Information 1.3 Protective Clothing Flowserve positioners use high pressure gas to operate. Use eye 1.1 Using This Document protection when working around pressurized equipment. Follow proper Product users and maintenance personnel should thoroughly review procedures for working with natural gas if it is used.
The Logix 500+ receives power from the two-wire, 4-20 mA input Flowserve will not accept deliveries if a certificate has not been signal. However, since this positioner utilizes HART communications, provided (a form can be obtained from Flowserve).
The Final Command is compared against the Stem Position. If any deviation exists, the control algorithm sends a signal to the inner-loop control to move the relay in a direction, depending upon the deviation. flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® Assume the input signal changes from 12 mA to 16 mA. The position- er sees this as a command source of 75 percent. With Linear charac- terization, the Final Command becomes 75 percent. Deviation is the difference between Final Command and Stem Position: Deviation = 75% - 50% = +25%, where 50 percent is the present stem position.
Pressure Sensor Cable Regulator Assembly Feedback Cable Piezo Cable Exhaust Hall Sensor Cable Port A Auxiliary Card Feedback Potentiometer Main Board Actuator Housing 4-20 mA Input Spring Hall Sensor Assembly Piston Exhaust Stem Port B Yoke Supply Pressure Take-Off Arm flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® SPECIFICATIONS 2.3 Air Supply Table 3: Air Supply 2.1 Input Signal Minimum Input Pressure 1.5 Bar (22 PSI) Table 1: Input Signal Maximum Input Pressure Single Acting Relay – 6.2 Bar (90 PSI) Positioner Alone or with Multi-Function Card Double Acting Relay –...
NAMUR NC-5 -40 °C to 100 °C Temperature (-40 °F to 212 °F) Load Current 0…100 mA Inductive Sensor Voltage 10...30 VDC P&F NBB2-V3-E2 PNP NO -25 °C to 70 °C Temperature General Purpose Only (-13 °F to 158 °F) flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® HAZARDOUS AREA CERTIFICATIONS DANGER: Certifications listed on the positioner are correct for that positioner. Before using the information on this page, ensure the certifications on the positioner label match the certifications on this page. Table 13: Logix 500+ Series Hazardous Locations Information ATEX North America (cFMus)
Verify that the labels match the intended application. 4.1 Storage NOTE: Mark checkbox next to hazardous area information for Flowserve Control valve packages (a control valve and its instrumen- protection method Logix 500MD+ is installed to. tation) are typically well protected from corrosion. Nevertheless Flow- serve products must be stored in a clean, dry environment such as an enclosed building that affords environmental protection.
Slip the large end of the teardrop shaped mounting hole in the back of the positioner/bracket assembly over the mounting bolt. Slide the small end of the teardrop under the mounting bolt and align the lower mounting hole. Figure 6: Mounting to Mark I Linear Valves flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 5.2 Mounting to FlowTop Linear Valves Assemble the take-off pin to the take-off plate and mount the take-off plate to the valve stem using the two screws. Adjust the To mount a Logix 500+ positioner to a FlowTop linear actuator and follower pin to match the correct location as indicated on the valve (with direct mounting / integrated tubing), refer to Figure 7 and...
Optionally, con- tinue to attempt the calibration. Each calibration attempt adjusts the acceptable limits and it should pass eventually. Actuator Screws Actuator O-Ring Take-Off Pin Take-Off Plate Take-Off Plate Screws Figure 8: FlowTop Mounting flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 5.3 Mounting to Standard Valtek Rotary Valves Using a ½” end wrench and two 5/16-18 X ½” bolts, attach bracket to actuator transfer case pad. Leave these bolts slightly The standard rotary mounting applies to Valtek valve/actuator assem- loose until final adjustments are made.
14. If the calibration was successful the green LED will blink GGGG NOTE: To virtually eliminate non-linearity, use the Linearization or GGGY and the valve will be in control mode. feature on the Custom Characterization page of the DTM. Figure 12: Valtek Rotary Final Orientation flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 5.4 Mounting to MaxFlo Rotary Valves Slide the take-off arm onto the shaft. Insert the screw with star washer through the take-off arm and add the second star washer and nut.
See Figure 18. Connect regulated air supply to appropriate port in manifold. See section 6 TUBING. Connect the power to the 4-20 mA terminals. See section 7 ELECTRICAL CONNECTIONS. Remove main cover and locate DIP switches and QUICK-CAL/ ACCEPT button. flowserve.com...
Connect the power to the 4-20 mA terminals. See section 7 ELECTRICAL CONNECTIONS. 10. Remove main cover and locate DIP switches and QUICK-CAL/ ACCEPT button. 11. Refer to sticker on main board cover and set DIP switches accordingly. See section 8 STARTUP. flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® TUBING After mounting has been completed, tube the positioner to the actu- ator using the appropriate compression fitting connectors. For best performance, use 10 mm (3/8 inch) tubing for 645 square cm (100 square inch) actuators or larger.
When a single acting relay is used, a special procedure can be performed to configure the positioner to purge properly using port A. Contact your local Flowserve Representative for more information regarding the purging option. 6.4 Vented Design A standard Logix 500+ positioner is vented directly to the atmosphere.
Never connect a voltage source directly across the the calculation in the following equation. The Available Voltage must Logix 500+ terminals. This could cause permanent circuit board be greater than 10VDC in order to support the Logix 500+. Also, see damage. Table 1: Input Signal. flowserve.com...
The thread size is indicated on the side of the positioner near the conduit connections. Conduit fittings must match equipment housing threads before installation. If threads do not match, obtain suitable adapters or contact a Flowserve representative. See Figure 27: Con- duit and Grounding.
An electromagnetic line filter can be used to further eliminate noise (Flowserve Part Number 10156843). In the event of a severe electrostatic discharge near the positioner, the device should be inspected to ensure correct operability.
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 7.3.2 Discrete Output Table 14: Auxiliary Card Status Card Condition Status Indication For DO function, wire the MFC in series with a 8 to 40 VDC power Multi-Function Card supply, including a method to determine the current such as a resis- Monitoring Position (typical 4-20mA ) Output (mA)
Equation 4 (Supply Voltage-Terminal Voltage) Figure 32: V to I Card Circuit Example Supply Voltage = 24 V Terminal Voltage = 10 V (24-10) = 20 mA Figure 33: V to I Card installed Figure 31: V to I Card flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 7.5 Limit Switches Limit switches provide an independent verification of the position of the feedback shaft. Wire the limit switches according to Table 15: Limit Switch Connections. For more information, see Table 7: Limit Switch Specifications on page 11.
Table 16: Remote Mount Card Connections Terminal (See Figure 35: Remote Mount Board) From Remote Mount White Black Figure 35: Remote Mount Board 7.7 Connections for Intrinsically Safe Operation See section 3 HAZARDOUS AREA CERTIFICATIONS for entity parameters and control drawing reference. flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® STARTUP 8.2 Local User Interface Overview The Logix 500+ local user interface allows the user to calibrate, 8.1 Quick Start Instructions configure the basic operation, and tune the response of the positioner Once the positioner is installed, adjusting the DIP switch settings and without additional tools or configurators.
At Closed selection. If the valve closes with a 4 mA signal, the AO will show a 4 mA signal at closed. If the valve closes with a 20 mA signal, the AO will show a 20 mA signal at closed. flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® termine the gains. The gains are then set automatically. After a stroke More More calibration, the positioner is ready to control. Stable Responsive To perform a Quick-Cal, first ensure the Quick Calibration Switch is set to Auto or Jog as appropriate.
The DTM AO calibration wizard is found here: Configuration / Card Slot 1 (or 2) / Multi-Function Card / Analog Output Calibration. The LCD AO calibration features are found here: Card 1 (or Card 2) / Multi-Function Card / Config/Cal flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® POSITIONER FUNCTIONS NOTE: Once the Multi-Function Card (MFC) type has been con- figured, the type selection will still remain after a factory reset. (No Display Required) CAUTION: Performing a factory reset may result in the inability to operate the valve until reconfigured properly.
0.5 mA. To change the Multi-Function Card to the Discrete Output function, hold down both the ,BACK and the Down button for about 3 seconds. The blink code should change to GRYR. Briefly press the .ACCEPT/QUICK-CAL button. flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 10 POSITIONER FUNCTIONS Auxiliary Card 1 Status - This shows the type of card in auxiliary card slot 1. Auxiliary Card 2 Status - This shows the type of card in auxiliary card slot 2. (LCD Display) DIP Switch Override –...
Down buttons to adjust the contrast. Use the (locked), improving the stability of the valve position. The point at .ACCEPT/QUICK-CAL to accept the settings. which the pressure control is locked depends on the Valve Stability Figure 38: Display Main View flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 10.2 Menu Overview Temperature Units Status Air Flow Units Command (mA) Actuator Area Units Command (%) Date Format Position (%) Number Format PS (Supply Pressure) LCD Orientation PA (Port A Pressure) Burst Mode PB (Port B Pressure) ON/OFF...
0.5% as a default, but can be changed using the DTM. Last Result shows “Pass” or “Fail” from the last PST attempt. Valve Travel is counted in small increments every time the valve moves beyond the dead-band window. The travel is displayed in % of full stroke. flowserve.com...
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Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 10.3.4 Calibration “Set 0%”, set the command input current to 4 mA. (The display will show a low Analog to Digital Count (ADC) that corresponds to 4 mA.) .Calibration Then press the .ACCEPT/QUICK-CAL button to set the value.
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(default). With Single selected, the most con- servative gains found during calibration are applied in both the open and closing directions. 10.3.6 Configuration (Characterization) .Configuration .Characterization .MaxFlo Linear .MaxFlo Equal % .Valdisk Linear .Valdisk Equal % .ShearStream Linear .ShearStream Equal % .Custom flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® Table 19: Characteristic Curve Data Final Command Characterization Characterization DIP set to “Other” DIP set to “Linear” Command Custom Input Shear-Stream Linear MaxFlo Linear MaxFlo =% Valdisk Linear Valdisk =% Shearstream=% (Default) Linear...
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The clock does not account for daylight savings. Set Time and Date – Use the Up and Down buttons to set the time and date. The format of the time and date is displayed above the input fields. flowserve.com...
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Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 10.3.11 Configuration (Burst Mode) CAUTION: Performing a factory reset may result in the inability to operate the valve until reconfigured properly. Notify proper .Configuration .Burst Mode personnel that the valve may stroke, and make sure the valve is .On/Off properly isolated.
“Set 100%” current. on-line diagnostic tests, calibrations and system configurations. If Set As DO Card The ValveSight DTM is available from a Flowserve representative or Use DTM – The DO is highly configurable. Use the ValveSight DTM from www.valvesight.com.
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 11.4 Burst Mode CAUTION: Observe precautions for handling electrostatically sensitive devices. Burst Mode is available with a handheld device. In the handheld, se- lect the Burst Mode feature under the Configuration Menu. Variables With a clean, non-conductive instrument, change the position that are transmitted in burst mode are shown in the table below.
• The “Advanced” DTM provides a view of the positioner’s full health analysis and interfaces to all of the positioner’s “Pro” diagnostic functionality. It is generally wise to use the Advanced DTM with the Advanced and Pro positioners. flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 13 MULTI-FUNCTION CARD 13.2 Discrete Output (DO) Use the Discrete Output function of the MFC to indicate a variety of The optional Multi-Function Card (MFC) can be configured to act as conditions such as alarms, warnings, position limits, etc.
Electronic Specifications 2.7 Limit Switch Specifications Certifications Hazardous Area Certifications Electronic Connections 7.5 Limit Switches Install or Adjust the Limit Switch 18.4 Installing a Limit Switch Ordering Limit Switches 21.2 Spare Parts Kits Figure 43: V to I Card flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 16 REMOTE MOUNT 16.1 Remote Mount Operation Terminals The remote mount option can be used where excessive vibration or environmental factors prevent the placement of a positioner directly on the valve. The remote mount unit consists of just the feedback mechanism enclosed in a sturdy container.
NOTE: If using the V to I card, less than 10 Volts at the V to I card terminals will produce a current less than 3.6 mA. The Flowserve 520MD+ Valve Positioner covered by this safety manual 17.3 Fail Safe State Response Time...
10 years. The reliability data listed the FMEDA report is only valid Steps for Proof Test for this period. The failure rates of the Flowserve 520MD+ Valve Posi- tioner may increase sometime after this period. Reliability calculations Step Action...
Connect the card to the main board using the internal connector cable. Ensure the connector’s locking features engage. Gently slide the card(s) into the slot(s). CAUTION: Ensure proper circuitry is used before connecting cables to the auxiliary card. See section 7 ELECTRICAL CONNECTIONS for more information. flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® Route the external cable through the electrical conduit ports in the base and connect the external cable to the auxiliary card. See Figure 42: Multi-Function Card. Replace the auxiliary card clips. 10.
Replace the inner cover by inserting the 6 retaining screws. To keep the calibration values even after a Factory Reset, write a Calibrate. 1 to Variable 104. Pressure Main Sensor Board Screws Screws Figure 53: Pressure Sensor Board Figure 51: Main Board Screws flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 18.9 Cleaning & Replacing a Double Acting Pilot Relay Removal Remove the Main Board. See procedure above. Fully loosen the 2 spool block screws. By squeezing the two screws toward each other, grip the spool block and pull it straight out.
Remove the Manifold gasket. Installation Place the Manifold gasket. Place the supply plug O-ring and screw. Figure 55: Double Acting Relay Assembly Place the single acting relay. Place the two relay assembly screws. Reassemble the main board and covers and calibrate. flowserve.com...
Spool valve is corroded or dirty. recalibrate. Disassemble and clean spool valve The backlight uses any residual power not used by Fluctuations in the LCD backlight are normal. No action LCD backlight flickering or dim. other functions of the circuitry. required. flowserve.com...
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Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 19.2 Status Code Index NOTE: Not all status codes are available with all positioner models. Table 28: Status Code Index Description Status Code Feedback Cal Error RGGY Psn Amplitude WRN YGYY A/O Cal in Prog GRGY...
4-20 mA signal by using a handheld, the Dashboard page of the DTM, or performing a manual Command Reset. Perform the Com- mand Reset by holding both the UP and DOWN buttons and briefly pressing the QUICK-CAL/ACCEPT button. flowserve.com...
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Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® ..GYYY GRGR FRICTION CALIBRATION REQUIRED DI COMMAND OVERRIDE Description: No friction calibration has been performed since the last Description: The Multi-Function Card has been configured as a Discrete factory reset.
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This could mean the control loop has larger calibration. swings or is oscillating faster than desirable. Possible Solutions: Verify the limits are set at an appropriate level. Re- view the control loop parameters and equipment. Adjust as necessary. flowserve.com...
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Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® ..YYGR YYRG SUPPLY PRESSURE HIGH WARNING SOFTWARE ERROR WARNING Description: The supply pressure is above the user set warning limit. Description: There has been a watch dog time out, stack overflow Supply pressure that exceeds the maximum rating on the actuator can warning, or CPU usage warning.
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Possible Solutions: Recalibrate making sure to use valid command could be caused by rapidly power cycling the positioner. signal values. Possible Solutions: The battery is not replaceable. Verify or reset the time and date. Replace the main board if the problem persists for several days. flowserve.com...
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Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® ..RGGY RGYR POSITION RANGE TOO SMALL ANALOG OUTPUT RANGE TOO SMALL POSITION SENSOR ABOVE ADC RANGE Description: During an Analog Output Calibration the difference POSITION SENSOR BELOW ADC RANGE between the milliamp signal at 0% and the milliamp signal at 100% Description: During calibration, the range of motion of the position was too small.
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RYRG POSITION SENSOR FAILURE ALARM Description: The feedback arm may be disconnected from the valve assembly or the sensor has failed. Possible Solutions: Check the feedback arm linkage. Recalibrate. If the problem persists return the unit for repair. flowserve.com...
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Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® ..RYRY RRGR PRESSURE SENSOR BOARD FAILURE WARNING FRICTION HIGH ALARM Description: One or more pressure sensors may have failed. Description: The valve and actuator friction has passed the user set limit.
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Possible Solutions: Review active alarms and warnings to find root causes of this alarm. The deviation settings can be changed in the Valve Health page of the DTM. flowserve.com...
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 19.4 Help From Flowserve 19.4.1 Phone Support Over-the-phone troubleshooting is often available for positioner is- sues. Should your positioner be experiencing problems, or if you have questions that are not answered by this manual, feel free to call your local sales representative or a Quick Response Center (QRC).
Logix 520MD+ and 510+ Digital Positioners FCD LGENIM0105-15-AQ – 05/16 ® 21 HOW TO ORDER 21.1 Positioners Table 29: 500+ Positioner Configurations Selection Description Code Example Base Model Logix 500+ Series Analog Only; 8-DIP Set-Up with LCD Option; Limited Diagnostics Communication HART;...
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MFC for 510+ in slot 1 only. This MFC may be configured as AO or DO with limited functionality. Only available with LCD option. When limit switch codes 3, 4 and 5 are selected, only certification codes 14 and 42 should be used flowserve.com...
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Flowserve Corporation has established industry leadership in the design and manufacture of its products. When properly selected, this Flowserve product is designed to perform its intended function safely during its useful life. However, the purchaser or user of Flowserve products should be aware that Flowserve products might be used in numerous applications under a wide India 560 066 variety of industrial service conditions.