Flowserve Logix 520MD Plus Series User Instructions
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Flowserve Logix 520MD Plus Series User Instructions

Digital positioner
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Logix® 520MD+ Series
Installation
Operation
Digital Positioner
Maintenance
Safety Manual
FCD LGENIM0105-00

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Summary of Contents for Flowserve Logix 520MD Plus Series

  • Page 1 Logix® 520MD+ Series Installation Operation Digital Positioner Maintenance Safety Manual FCD LGENIM0105-00...

  • Page 2: Table Of Contents

    DO) ........19 AFETY ISCRETE UTPUT AFETY 7.10 ..............19 IMIT WITCHES STARTUP ............20 ............ 20 UICK TART NSTRUCTIONS ..........20 OCAL NTERFACE VERVIEW ..........20 ONFIGURATION WITCH ETTINGS © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 3: General Information

    2 or IOM 31) portions of the system and other accessories. dangers. Refer to the appropriate instructions when this information is needed. In most cases FLOWSERVE valves, actuators and In unpacking, installing and performing maintenance as accessories are designed for specific applications with regard required on FLOWSERVE products, product users and to medium, pressure and temperature.
  • Page 4 WARNING: Before products returned FLOWSERVE for repair or service, FLOWSERVE must be provided with a certificate which confirms that the product has been decontaminated and is clean. FLOWSERVE will not accept deliveries if a certificate has not been provided (a form can be obtained from FLOWSERVE).

  • Page 5: Principles Of Operation

    Signal Characterization, Σ Σ Σ Soft Limits, Inner-Loop Tight Shutoff Output Output Percentage Final Command Inner-Loop Control Offset Valve Position Feedback Figure 1: Principles of Operation of Logix 520MD+ © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 6: Inner Loop

    No soft limits enabled. No MPC set. • Valve has zero deviation with a present input signal of 12 mA. Figure 3: Logix 520MD+ Digital Positioner Schematic (air-to-open configuration) © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 7: Specifications

    -52° C* to 80° C (-61,6° to 176° F) Temperature Range Transport and Storage -52° C* to 80° C (-61,6° to 176° F) Range *Reduced performance at low temperatures. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 8: Positioner Performancec

    (-13 ° F to 212 ° F) Inductive Sensor Load current: 0…100 mA P&F NBB2-V3-E2 Voltage: 10...30 VDC PNP NO Temperature: -25 ° C to 70 ° C (-13 ° F to 158 ° F) © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 9: Storage And Unpacking

    If FLOWSERVE products (especially sealing materials) have been in storage for longer periods check these for corrosion or deterioration before using these products. Fire protection for FLOWSERVE products must be provided by the end user. Unpacking While unpacking the valve and/or Logix 500MD+ positioner, check the packing list against the materials received.

  • Page 10: Mounting And Installation

    Bracket Positioner Feedback Shaft Follower Arm Follower Pin Take-Off Arm Pin Slot Take-Off Arm Stem Clamp Figure 4: Mounting to Mark I Linear Valves © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 11: Mounting Positioner To Flow-Top

    User Instructions - Logix® 520MD+ Series Digital Positioner FCD LGENIM0105-00 Mounting Positioner to Flow-Top Linear Valves Text here… © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 12: Mounting Positioner To Standard

    User Instructions - Logix® 520MD+ Series Digital Positioner FCD LGENIM0105-00 Mounting Positioner to Standard Valtek Rotary Valves Text here… © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 13: Mounting Positioner To Namur R

    User Instructions - Logix® 520MD+ Series Digital Positioner FCD LGENIM0105-00 Mounting Positioner NAMUR Rotary Valves Text here… © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 14: Tubing

    An air filter is highly recommended for all applications circumstances. where dirty air is a possibility. The positioner passage ways are equipped with small filters, which remove medium and © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 15: Pneumatic Terminals

    User Instructions - Logix® 520MD+ Series Digital Positioner FCD LGENIM0105-00 Pneumatic Terminals Single Acting Double Acting Poppet Style Spool Style Port Relay Relay Supply Figure 6: Pneumatic Connections © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 16: Electrical Connections

    520MD+, perform the calculation in the following equation. The Available Voltage must be greater than 10VDC in order to support the Logix 520MD. Also, see Table 1: Input Signal. Equation 1 © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 17: Cable Requirements

    Conduit fittings must match equipment housing threads before installation. If threads do not match, obtain suitable adapters or contact a Flowserve representative. See Figure 10: Conduit and Grounding. © Flowserve Corporation...

  • Page 18: Electromagnetic Compatibility

    Voltage Loop electromagnetic line filter can be used to further eliminate 40 VDC (Logix Input) noise (FLOWSERVE Part Number 10156843). Voltage Source In the event of a severe electrostatic discharge near the positioner, the device should be inspected to ensure correct operability.

  • Page 19: Safety Discrete Output (Safety Do)

    1 SDO 2 P&F SJ2-S1N NAMUR NO Inductive Sensor P&F NJ2-V3-N Figure 13: Safety Discrete Output Circuit NAMUR NC Inductive Sensor P&F NBB2-V3-E2 PNP NO Figure 14: Limit Switch Board © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 20: Startup

    Double - Select Double when both sides of the actuator are pressurized. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 21: Stroke Calibration

    Auto Tune selection, the gain settings can be adjusted at the ►ACCEPT/QUICK-CAL button for approximately 3 any time during operation by changing the selectable GAIN switch position. seconds. This will initiate the automatic stroke calibration. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 22 Custom Manual Gains - To set gains manually, set the selectable GAIN switch to “A”. Changing the switch from “B” to “A” will write the standard “B” settings into the “A” © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 23: Positioner Functions (No Display Required)

    WARNING: Performing a factory reset may result in the inability to operate the valve until reconfigured properly. Notify proper personnel that the valve may stroke, and make sure the valve is properly isolated. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 24: Positioner Functions (Lcd Display)

    4 bar, the user can then set the supply pressure low warning to a value below 4 bar. See the DTM User Manual for more information. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 25 Use the ▲Up and ▼ Down buttons to adjust the Use the ►ACCEPT/QUICK-CAL to accept the contrast. settings. Final Command Position Status Icon Scrolling Status Message Current Alarm Status Figure 17: Display Main View © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 26: Menu Overview

    * Requires Advanced positioner upgrade. Upper Position Cutoff ** Requires Pro positioner upgrade. Lower Position Cutoff Set Date & Time User Preferences All Units Pressure Units Force Units Temperature Units © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 27: Menu Features

    Stroke/Quick Calibration starts an automatic calibration of the position feedback sensor. The stroke calibration determines the closed (0%) and open (100%) positions of the valve and gathers information about the response of the valve (such as © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 28 P-Gain, I-Gain and D-Gain are the proportional, integral, and that the valve may stroke and if required, make sure the differential elements of the feedback algorithm. These gains valve is properly isolated before proceeding. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 29 Upper Position Shutoff and Lower Position Shutoff - This valves. feature, (also called Minimum Position Cutoff or MPC) is © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 30 Function Card (MFC) can be configured for analog output (AO), Discrete Input (DI) and Discrete Output (DO). The Date Format Day.Mon.Year Mon/Day/Year Safety Discrete Output card (Safety DO) provides highly © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 31 Set Command Point – Use this feature to set the override position. The position is a final command (not characterized). Tight Shutoff settings and Soft Limits will still apply. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 32: Hart Communication

    11 HART COMMUNICATION The Logix 520MD+ series positioners use the HART communication protocol specified HART Communication Foundation. 11.1 ValveSight DTM Flowserve Corporation has written a custom configuration and diagnostic Device Type Manager (DTM) for the Logix 520MD+ digital positioner called ValveSight. ValveSight...

  • Page 33: Diagnostic Features

    Long-Term Trend Logging the positioner’s “Pro” diagnostic functionality. (14 factors over 15 years) It is generally wise to use the Advanced DTM with the Advanced and Pro positioners. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 34: Limit Switches

    Table 18: Limit Switch Cross-References Information IOM Section Electronic Specifications 3.10 Limit Switch Connections Electronic 7.10 Limit Switches Specifications Install or Adjust the 16.2 Installing a Limit Switch Limit Switch © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 35: Multi-Function Card

    The current is normally high, and drops low when one of the pre-configured states occurs. Configuration of the discrete output signal is done using the ValveSight DTM. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 36: Safety Do Card

    The Safety DO requires no positioner configuration. The Safety DO is immune to RFI/EMI disturbances. The Safety DO does not interfere with positioner operation. The Safety DO adds 3 VDC to the terminal voltage. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 37: Maintenance And Repair

    Tighten the two screws on the vane (5). Check the two switching points and repeat the adjustment steps 1 to 6, if necessary. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 38: Replacing The Lcd Board

    Replace the auxiliary card clip. Inner Reinstall the main cover. Cover Screws Auxiliary Card Terminals Figure 24: Inner Cover Screws Auxiliary Card Clips Figure 26: Auxiliary Card Figure 25: LCD © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 39: Replacing A Main Board

    Hall Piezo and clip spring into the piston slot. Sensor Connector Place the 2 spool block screws. Connector Calibrate. Figure 28: Main Board Connectors © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 40: Replacing A Single Acting Pilot Relay

    Screw and Base O-Ring Manifold Gasket Base Figure 30: Double Acting Relay Assembly Figure 32: Single Acting Relay Assembly Piston Block Spool Clip Spring Figure 31: Clip Spring Orientation © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 41: Troubleshooting

    3. HART modem connected to PC RS- 4. Must use HART compatible I.S. barrier. 232 port not receiving enough power 5. Use the HART filter (VHF) available from Flowserve 4. Interference with I.S. barrier (FLS part-No. 10156843) See Figure 8: HART 5.

  • Page 42: Status Code Index

    YGGY Driver Module ALM RRYR Psn Amplitude ALM RYGR Valve Travel WRN YGGY Factory Reset State RGRR Psn Amplitude WRN YGYY Feedback Cal Change RGRY Psn Control ALM RYGR © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 43: Status Code Descriptions

    Step Test, Ramp Test, or Partial Stroke Test. Possible Solutions: This mode is cancelled if one of the following occurs: 1) The QUICK-CAL/ACCEPT button is © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 44 ACTUATOR CYCLES WARNING the actuator, low or restricted supply pressure, or a sticking ACTUATOR TRAVEL WARNING positioner relay. BELLOWS CYCLES WARNING © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 45 Description: The friction has passed below the user set limit. Low friction is an indication of improperly loaded packing © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 46 ●●●● YRRG LOW BATTERY WARNING Possible Solutions: Check for loose linkages. Adjust the positioner mounting. Adjust the feedback pin back into range. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 47 The positioner is controlling the desired. See the Calibration section of the IOM for warnings. position of the valve with large or rapid corrections. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 48 PRESSURE SENSOR BOARD FAILURE WARNING Description: The stiction, or break-away friction, is above the Description: One or more pressure sensors may have failed. warning limit. This value is typically higher than the friction © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 49 The deviation settings can be Possible Solutions: Check the internal wiring connections. changed in the Valve Health page of the DTM. Replace the pilot relay. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 50: Positioner Dimentions

    User Instructions - Logix® 520MD+ Series Digital Positioner FCD LGENIM0105-00 18 POSITIONER DIMENTIONS 18.1 Positioner Dimensions Figures here… © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 51: Positioner Dimensions With Options

    User Instructions - Logix® 520MD+ Series Digital Positioner FCD LGENIM0105-00 18.2 Positioner Dimensions with Options Figures here… © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 52: How To Order

    1 HART 6 standard. Can be configured as HART 5 in the field. 2 Can be upgraded to 521MD+ or 522MD+ in the field. 3 Can be configured as Analog Output, Discrete Output or Discrete Input in the field. © Flowserve Corporation Field Trial Version – Printed October 28, 2011...

  • Page 54: Spare Parts Kits

    IEC 534 part 6 (FloTop, Kämmer KA, Kämmer KP, and standard 213619.999.000 NAMUR linear valves) Rotary VDI/VDE 3845 188151.999.000 (DIN ISO 5211) Flowserve direct mounting 214004.999.000 Linear VDI / VDE 3847 255242.999.000 9, 10 Figure 33: Spare Parts Kits © Flowserve Corporation...
  • Page 55 Local User Interface · 20 Valve Travel · 27, 42 ValveSight DTM · 8, 32 Vented Design · 14 Version Numbers · 23, 30 Main Board · 39 Maintenance · 37 © Flowserve Corporation Field Trial Version – Printed October 28, 2011...
  • Page 56 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 Tel.: +1 412 787 8803...

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