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1 Limitorque Actuation SystemsFCD LMAIM1306-00(Replaces 130-11000) Limitorque Accutronix MXInstallation and OperationFor MX-05 through MX-140iiiAccutronix MXInstallation and OperationFor MX-05 through MX-140 LMAIM1306 Jan. 2004ivJanuary 2004 LMAIM1306 Accutronix MX Installation and Operation ManualFlow Control DivisionLimitorque Actuation SystemsAccutronix MXTMI nstallation and Operation Manual 2004 Copyright Limitorque . All rights reserved. Printed in the United States of part of this book shall be reproduced, stored in a retrieval system, or transmitted by any means electronic, mechanical, photocopying,recording, or otherwise without the written permission of every precaution has been taken in the preparation of this book,the publisher assumes no responsibility for errors or omissions.

2 Neitheris any liability assumed for damages resulting from the use of theinformation contained document is the proprietary information of Limitorque , furnishedfor customer use ONLY. No other uses are authorized without writtenpermission from reserves the right to make changes, without notice, to thisdocument and the products it describes. Limitorque shall not be liablefor technical or editorial errors or omissions made herein; nor forincidental or consequential damages resulting from the furnishing,performance, or use of this choice of system components is the responsibility of the buyer,and how they are used cannot be the liability of Limitorque . However, Limitorque s sales team and application engineers are always available toassist you in making your manual contains information that is correct to the best ofLimitorque s knowledge.

3 It is intended to be a guide and should not beconsidered as a sole source of technical instruction, replacing goodtechnical judgment, since all possible situations cannot be anticipated. Ifthere is any doubt as to exact installation, configuration, and/or use, callLimitorque at (434) 528-4400. The latest revisions to this document areavailable online at Control DivisionLimitorque Actuation SystemsAccutronix MX Installation and Operation Manual LMAIM1306 January 2004 Table of Contents1 Important Notes1-12 Quick Calibrate Position Entering the Setup Electrical Operation Handwheel Operation DDC Check the Settings2-63 Installation and Preparing the Stem Type B Bases: Torque-only Type A Bases: Thrust-only Type BL Drive: Splined Drive Mechanical Installation onto Valve or Mounting (Type B Bases): Removal (Type B Bases): Mounting (Type A Bases): Removal (Type A Bases).

4 Electrical Removing Terminal Terminal Compartment Sealing Cable/Conduit Recommended Terminal Termination of Cable DDC-100 Network Foundation Fieldbus Network Wiring Profibus DP/PA Replacing Terminal External Earth/Ground Commissioning the Default Configuration View the Existing Entering the Setup Setting Position Operating the MX Manual Electrical Local Control3-38viJanuary 2004 LMAIM1306 Accutronix MX Installation and Operation ManualFlow Control DivisionLimitorque Actuation Remote Local Indication3-394 Customizing the Changing the Existing Password New Valve Close Close Open Torque Close Torque Valve or Open Torque Position Set Position Limits for Electrical Set Position Limits for Manual Modutronic Proportional Fail Polarity (20 mA) Delay After 4-20 mA Signal Set High Set Low Modutronic LCD DDC Network Analog Proportional FF Terminate Analog OPEN/CLOSE Proportional Band4-26viiAccutronix MX Installation and Operation Manual LMAIM1306 January 2004 Flow Control DivisionLimitorque Actuation PB PB Analog Open/Close Proportional Status and Alarm Status and Alarm Contact Default Status Valve Two-speed Timer (Optional) Start Stop Pulse Time Pulse Time APT (Analog Position Transmitter) Polarity ATT (Torque Transmitter) Polarity Remote Local LED ESD (Emergency Shutdown)

5 ESD ESD Local Jammed Lost Motor Monitor Relay4-47viiiJanuary 2004 LMAIM1306 Accutronix MX Installation and Operation ManualFlow Control DivisionLimitorque Actuation Diagnostic TAG LCD Torque Motor Change Valve Data4-525 View Diagnostics Troubleshooting Problems/Corrective Actuator Fails to Jammed Valve Actuator Operates but Does Not Drive Valve Does Not Seat Status View View Hardware View Motor View Power View View Torque View Operation Log5-136 Oil Checking Oil Level6-27 Regulatory Conditions for Safe Use Cenelec Applications7-3 FiguresFigure xi Accutronix MX actuator (terminal compartment view)xiFigure Electrical operation2-3 Figure Handwheel operation2-5 Figure B4 base3-1 Figure B4E base3-1 Figure Exploded view of B4/B4E base3-2 Figure B1 base3-3 Figure Exploded view of B1 base3-3 Figure A1 base3-4 Figure Exploded view of A1/A1E base (MX-05/10/20/40)3-5ixAccutronix MX Installation and Operation Manual LMAIM1306 January 2004 Flow Control DivisionLimitorque Actuation SystemsFigure Exploded view of thrust base (MX-85 only)3-7 Figure Exploded view of thrust base (MX-140 only)3-9 Figure Power terminal control connector size limitations3-13 Figure Terminal block rating.

6 Power terminals3-14 Figure Control terminal connector size limitations3-15 Figure View of terminal block3-18 Figure Standard wiring diagram3-19 Figure Removing outer plastic jacket3-21 Figure Separating cable parts3-21 Figure Stripping conductors and applying heat shrink tubing3-22 Figure Ring tongue connectors3-22 Figure Connecting network cable to MX terminal block3-23 Figure User network connection for loop topology3-27 Figure External earth/ground connection motor3-28 Figure External earth/ground connection housing3-28 Figure View settings3-31 Figure Position setup electrical operation3-36 Figure Declutch lever shows direction of engagement (MX-05 shown)3-37 Figure Control panel3-39 Figure Entering the setup mode, language selection.

7 And change of view settings menus4-2 Figure Main menu selections4-5 Figure Changing settings4-6 Figure Password entry4-8 Figure New password4-9 Figure Valve setup4-10 Figure Typical XP nameplate4-11 Figure Torque setup4-12 Figure Modutronic option4-14 Figure Modutronic signals4-16 Figure Electrical operation4-17 Figure Handwheel operation4-19 Figure DDC4-22 Figure FF4-25 Figure Profibus DP4-27 Figure Profibus PA4-28 Figure Status and alarm contacts 4-31 Figure Two-speed timers4-34 Figure APT polarity4-36xJanuary 2004 LMAIM1306 Accutronix MX Installation and Operation ManualFlow Control DivisionLimitorque Actuation SystemsFigure ATT polarity4-38 Figure Remote control4-40 Figure Local control4-42 Figure ESD4-43 Figure Inhibits4-46 Figure Monitor relay4-47 Figure Diagnostic reset4-48 Figure TAG number4-49 Figure LCD contrast4-50 Figure Torque boost4-50 Figure Motor thermostat4-51 Figure Change valve data4-53 Figure Initialize routine5-6 Figure Diagnostic overview5-7 Figure View hardware status5-8 Figure View motor status5-9 Figure View power supply5-9 Figure View identification 5-10 Figure View torque profile5-12 Figure View operation log 5-14 TablesTable Hardware and torque for thrust base mounting3-7 Table Control terminals ring tongue3-15 Table Terminal block rating.

8 Control terminals3-16 Table Required ratings for external wires3-17 Table Loop topology connections3-23 Table Foundation Fieldbus connections3-25 Table Profibus cable specifications3-26 Table LED indicators default settings3-39 xiAccutronix MX Installation and Operation Manual LMAIM1306 January 2004 Flow Control DivisionLimitorque Actuation SystemsPieceDescription1 Handwheel2 Declutch Lever (MX-05)3 Oil Fill4 Controls Cover5 LCD6 Control Knob7 Ground Lug8 Thrust/Torque Base9 Conduit Entry10 Terminal Compartment11 Motor12 Nameplate2123784511121069 Figure xi Accutronix MX actuator1-1 January 2004 LMAIM1306 Accutronix MX Installation and Operation ManualFlow Control DivisionLimitorque Actuation Systems1 Important Notes Please read this manual in its entirety before attempting to install oroperate your MX actuator.

9 A full understanding of the installation andoperation options will assist you in installing the actuator in the mosteffective manner. Limitorque has designed the MX actuator for long lifeeven in the harshest environments. Flexible control and protectionoptions are provided to ensure the actuator meets your requirements. All actuator enclosures are sealed by O-rings, and cable entries aresupplied with threaded plugs to protect the terminal compartment untilthe unit is wired. If the actuator cannot be installed immediately, it isrecommended that it be stored in a clean, dry place, preferably in anarea that is not subject to large fluctuations in temperature. Disconnect all incoming power before opening any cover on theactuator. The user/operator must ensure that safe working practices areemployed at all times and are in accordance with local or nationalstandards that are enforced at the particular site.

10 To install and commission the actuator, only the terminal compartmentcover needs to be removed. See Figure xi, Item 10. Settings forcommissioning the actuator are done externally; therefore, no othercovers need to be removed. The actuator was assembled in ideal dryconditions and the total sealing of the enclosure protects all electricalcomponents against : Removal of any cover, other than the terminal compartment cover,will invalidate the unit warranty. Exposure of actuator components to anenvironment that results in deterioration of internal components will alsoinvalidate the unit s warranty. During final field installation, ensure that all cable entries are correctlysealed in accordance with National Standards or RegulatoryAuthorities. All temporary transit plugs must be removed and anyunused cable entries closed in an approved manner.