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USER INSTRUCTIONS
Limitorque MX DeviceNet Field Unit Installation
FCD LMENIM2328-00 – 11/05
Operation
Maintenance
Experience In Motion
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 Limitorque MX DeviceNet Field Unit Installation and Operation Manual ©2005 Copyright Flowserve. All rights reserved. Printed in the United States of America Disclaimer This document is meant for use with the Limitorque MX Installation and Operation Manual for MX-05 through MX-40. Information in this document is also applicable to MX-85 and MX-140. No part of this book shall be reproduced, stored in a retrieval system, or transmitte
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 Contents Declaration of DeviceNet Conformance – ODVA Certification 5 Abbreviations 6 1 Introduction 7 1.1 Purpose 7 1.2 How to Use this Manual 7 1.3 User Safety 7 1.4 User Knowledge 8 1.5 DeviceNet System Capabilities and Features 8 1.5.1 General Specifications 8 2 System Components 10 2.1 Introduction 10 2.2 Hardware 10 2.2.1 Limitorque MX 10 2.2.2 DeviceNet Field Unit 11 2.2.3 Hardware interface 12 2.2.4 Network Cable 12 3 I
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 4.5.1 Device Shutdown Message 32 4.6 Configuration Confirmation 32 4.6.1 Checking Connections 32 4.6.2 View Settings 32 5 View DeviceNet Status 33 5.1 Checking the Normal Display 34 5.2 EDS File 35 6 Associated Documents 35 7 Troubleshooting 35 7.1 Workmanship 36 8 How to Order Parts 37 9 Regulatory Information 37 10 Wiring Diagram 38
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 Declaration of DeviceNet Conformance – ODVA Certification Declaration of Conformity to the DeviceNet™ Specification ODVA hereby issues this Declaration of Conformity to the DeviceNet™ Specification for the product(s) described below. The Vendor listed below (the "Vendor") has holds a valid the Terms of Usage Agreement for the DeviceNet Technology from ODVA, which is incorporated herein by reference, thereby agreeing that it is t
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 Abbreviations CIP Common Industrial Protocol CAN Controller Area Network COS Change of State ODVA Open DeviceNet Vendor Association UCMM Unconnected Message Manager NV-RO Non-Volatile Read Only. Data is stored in non-volatile memory and can only be read. Data is stored during Power-Off. For DeviceNet Limitorque Interface this storage area is FLASH NV-RW Non-Volatile Read Write. Data is stored in non-volatile memory and can be r
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 1 Introduction 1.1 Purpose This manual explains how to install and operate the Limitorque MX™/DeviceNet field unit (DNFU) and is to be used as an addendum to Bulletin LMENIM2306, Limitorque MX Installation and Operation Manual. Up to 63 actuators, each containing a DeviceNet field unit, may be connected by a single 5 strand, twisted-pair cable to form a DeviceNet network, two wires for connection to the data highway and two wires
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 a CAUTION: Directs the user’s attention to general precautions that, if not followed, could result in personal injury and/or equipment damage. NOTE: Highlights information critical to the user’s understanding of the actuator’s installation and operation. 1.4 User Knowledge It is recommended that the user read this manual in its entirety before the DeviceNet equipped actuator is installed and operated. The user needs to have a fu
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 Table 1.1 – Network specifications Network Size Up to 63 Nodes Network Length Selectable end-to-end network distance varies with speed 125 Kbps 500 m (1,640 ft) 250 Kbps 250 m (820 ft) 500 Kbps 100 m (328 ft) Bus Topology Linear (trunkline/dropline); power and signal on the same network cable Bus Addressing Multi-Master and Master/Slave special case; polled of change-of-state (exception-based) System Features Selectable end-to-
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 2 System Components 2.1 Introduction This section gives an overview of the components used in the DeviceNet system. The field unit is installed in each MX actuator. The network cable connects the field unit to the network via the actuator terminal block. The network cable is connected to a host controller, typically a PLC. 2.2 Hardware NOTE: Recommended storage procedures are detailed in Bulletin LMAIM1314 Limitorque MX Maintenan
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 The MX features include: • Non-intrusive setup • Separately sealed terminal chamber • Patented absolute encoder for valve position sensing (no battery required) • 32-character LCD for indication and calibration with configuration permitted in six languages. • Sophisticated electronic control, monitoring, and diagnostic capabilities with patented LimiGard™ technology 2.2.2 DeviceNet Field Unit The DeviceNet field unit is installe
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 2.2.3 Hardware interface The DeviceNet Limitorque Interface is comprised of a minimum of one PCB with two interfaces - One for the DeviceNet Terminal Block connector and one for the SMT Main Board. Figure 2.3 gives an overview about the hardware. The microcontroller on the DeviceNet Limitorque Interface handles the DeviceNet protocol, stores the DeviceNet parameters in an EEPROM, and commu- nicates with the SMT Main Board via SPI. F
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 Table 2.3 – Total cable length between repeaters or nodes: Network Size 125 KBPS 250 KBPS 500 KBPS Thick Trunk Length 500 m (1,640 ft) 250 m (1,640 ft) 100 m (1,640 ft) Thin Trunk Length 100 m (328 ft) 100 m (328 ft) 100 m (328 ft) Flat Trunk Length 380 m (1,250 ft) 200 m (656 ft) 75 m (246 ft) Maximum Drop Length 6 m (20 ft) 6 m (20 ft) 6 m (20 ft) Cumulative Drop Length 156 m (512 ft) 78 m (256 ft) 39 m (128 ft) Note: Each actuator i
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 Figure 3.1 – Network cable connection to terminal block NOTE: Recommended DeviceNet cable is Belden 3084A or equal. 121 ohm, ¼ W +/-1% termination resistors must be connected at each segment end. Customer is required to connect wire between terminal 30 and chassis ground for surge protection. Preferred network wiring is to connect shield to terminal 48 for only one unit on each segment. Connect remaining individual network cable shi
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 NOTE: Ground each segment of the cabling at only one point to prevent ground loops, which can affect system performance. Verify the actuator is properly grounded. 6. Install jumper cable from terminal block pin 30 to earth ground or ground lug. 3.2 Installation Verification 3.2.1 Network Cabling Installation Verification After installation is complete and prior to operation, inspect the network cable and its connection to each fi
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 4 Object Model Diagram Figure 4.1 – Object Model of DeviceNet Limitorque Interface 4.1 Assembly Objects The Assembly Object binds attributes of multiple objects, which allows data to or from each object to be sent or received over a single connection. Assembly Objects can be used to bind input data or output data. The terms input and output are defined from the networks point of view. An input will produce data on the network and a
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 • An output is a signal produced at the PLC and sent to the actuator via the network. The user may select one output and one input instance. The default assembly objects are as follows: Polled input - 105, Polled output - 100, Bitstrobe - 107, COS - 109. Table 4.1 Instance ID Type Data Component Name Size 100 Output Output 1 (All Control Channels) 9 101 Output Output 2 (Analog Control and ESD only) 5 102 Output Output 3 (
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 Table 4.4 – Output Assembly Instance 102 Class Attribute Assembly Data Instance Object Component Data ID ID Name ID Name Instance ID Name Type 102 Output 3 100 Channel 1 20 Ctrl_Status_Chan BYTE Interface 100 Channel 1 9 DO_Position_Chan BYTE Interface 100 Channel 1 21 DO_ESD_Poll_Cnxn BOOL Interface 100 Channel 1 18 DO_Move_ Test_Chan BOOL Interface Table 4.5 – Output Assembly Instance 103 Class Attribut
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 Table 4.7 – Input Assembly Instance 105 Class Attribute Assembly Data Instance Object Component Data ID ID Name ID Name Instance ID Name Type 105 Input 1 100 Channel 1 17 DI_Actuator_ BYTE Interface Faults_3_Chan 100 Channel 1 4 DI_Actuator_ BYTE Interface Faults_1_Chan 100 Channel 1 6 DI_Actuator_ Alarms_Chan BYTE Interface 100 Channel 1 2 DI_Pos_And_ BYTE Interface Bus_Mode_Chan 100 Channel 1 5 DI_Actuat
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Limitorque MX DeviceNet Field Unit FCD LMENIM2328-00 – 11/05 Table 4.9 – Input Assembly Instance 107 Class Attribute Assembly Data Instance Object Component Data ID ID Name ID Name Instance ID Name Type 107 Input 3 100 Channel 1 17 DI_Actuator_ BYTE Interface Faults_3_Chan 100 Channel 1 4 DI_Actuator_ BYTE Interface Faults_1_Chan 100 Channel 1 6 DI_Actuator_ Alarms_Chan BYTE Interface 100 Channel 1 2 DI_Pos_And_ BYTE Interface Bus_Mode_Chan 100 Channel 1 12 AI_Positi
