Rockwell Automation 1606-XLP XM User Manual

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User Guide

XM Electronic Overspeed Detection System

Catalog Numbers

XM-442, XM-220, 1606-XLP

Important User Information

Solid-state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (publication SGI-1.1 your local Rockwell Automation sales office or online at http://www.rockwellautomation.com/literature/ important differences between solid-state equipment and hard-wired electromechanical devices. Because of this difference, and also because of the wide variety of uses for solid-state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable.

In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.

The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or liability for actual use based on the examples and diagrams.

No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or software described in this manual.

Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation, Inc., is prohibited.

Throughout this manual, when necessary, we use notes to make you aware of safety considerations.

WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death, property damage, or economic loss.

available from

) describes some

ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence

SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous voltage may be present.

BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous temperatures.

IMPORTANT

Allen-Bradley, Rockwell Automation, and TechConnect are trademarks of Rockwell Automation, Inc.

DeviceNet is a trademark of the Open DeviceNet Vendor Association (ODVA).

Microsoft and Windows are registered trademarks of the Microsoft Corporation.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

Identifies information that is critical for successful application and understanding of the product.

European Communities (EC) Directive Compliance

If this product has the CE mark it is approved for installation within the European Union and EEA regions. It has been designed and tested to meet the following directives.

EMC Directive

This product is tested to meet the Council Directive 89/336/EC Electromagnetic Compatibility (EMC) by applying the following standards, in whole or in part, documented in a technical construction file:

· EN 61000-6-4 EMC — Generic Standards, Part 6-4 — Emission Standard for Industrial Environments (Class A)

· EN 61000-6-2 EMC — Generic Standards, Part 6-2 — Immunity Standard for Industrial Environment

· EN 61326-6-2 Electromagnetic Equipment for Measurement, Control, and Laboratory Use — Industrial EMC Requirements

This product is intended for use in an industrial environment.

Low Voltage Directive

This product is tested to meet Council Directive 73/23/EEC Low Voltage by applying the safety requirements of EN 61131-2 Programmable Controllers, Part 2 — Equipment Requirements and Tests.

ATEX Directive

This product is certified to meet Council Directive 94/9/EC Equipment and Protective systems intended for use in Potentially Explosive Atmospheres by applying standard EN 60079-15 - Electrical apparatus for potentially explosive atmospheres, Part 15 - Type of protection "n", in whole or in part, documented in a technical construction file.

Rockwell Automation Publication GMSI10-UM015B-EN-E - June 2011 3

4 Rockwell Automation Publication GMSI10-UM015B-EN-E - June 2011

Introduction

Installing the XM Electronic Overspeed Detection System

Chapter 1

Introducing the Electronic Overspeed Detection System . . . . . . . . . . . 7

XM Module Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

XM-220 Module Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

XM-442 Module Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Using this Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Organization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Document Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Chapter 2

XM Installation Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Grounding Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Mounting the Power Supply Modules. . . . . . . . . . . . . . . . . . . . . . . . . . 19

Mounting the Terminal Base Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

DIN Rail Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Interconnecting Terminal Base Units. . . . . . . . . . . . . . . . . . . . . . . 22

Panel/Wall Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Connecting Wiring for Your XM EODS . . . . . . . . . . . . . . . . . . . . . . . 24

Terminal Block Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Typical XM EODS Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . 29

Connecting the Power Supply Modules . . . . . . . . . . . . . . . . . . . . . 29

Connecting the Overspeed/Circuit Fault Signals. . . . . . . . . . . . . . 32

Connecting the Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Connecting the Remote Relay Reset Signal . . . . . . . . . . . . . . . . . . 36

Connecting the Transducers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Other XM-220 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Mounting the XM Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

LED Indicators for the XM-442 Module. . . . . . . . . . . . . . . . . . . . 41

LED Indicators for the XM-220 Module. . . . . . . . . . . . . . . . . . . . 42

Basic Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Powering Up the Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Manually Resetting the XM EODS Relays. . . . . . . . . . . . . . . . . . . 45

5 Publication GMSI10-UM015B-EN-E - June 2011

6 Table of Contents

Configuring the XM EODS

Specifications

Chapter 3

Configuration Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Using the XM Serial Configuration Utility . . . . . . . . . . . . . . . . . . . . . . 49

Tachometer Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Alarm Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Relay Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

4-20mA Output Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

View Data from the XM-220 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Saving the Configuration to a File . . . . . . . . . . . . . . . . . . . . . . . . . 56

Appendix A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Glossary

Index

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

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Chapter

Introduction

This chapter provides an overview of the XM Electronic Overspeed Detection System. It also discusses the components of the Electronic Overspeed Detection System.

For information about See page

Introducing the Electronic Overspeed Detection System 7 XM Module Components 9 Using this Manual 10

Introducing the Electronic Overspeed Detection System

EODS Events

Shutdown

Relay #1

Shutdown

Relay #2

Shutdown

Relay #3

Alarm Relay

The XM® Electronic Overspeed Detection System (EODS) is a highly reliable, redundant system that fully meets the performance, measurement, and relay requirements of the American Petroleum Institute Standards 670 and 612 as pertaining to overspeed protection. It is intended for use on gas and steam turbine driven machinery where protection is required to prevent potentially catastrophic failures of the machine from overspeed events.

Figure 1.1 XM EODS

VOTED EODS RELAY

(3)

1440-REX03-04RG

DUAL SPEED

1440-SPD02-01RB

Circuit

Fault Relay

DUAL SPEED

Transducer

1440-SPD02-01RB

Circuit

Fault Relay

DUAL SPEED

1440-SPD02-01RB

Circuit

Fault Relay

Transducer

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8 Introduction

The XM EODS is comprised of the following components:

• Two Allen-Bradley™ 1606-XLP30E Power Supplies - The two power supply modules (85 - 264 VAC input, +24V DC output) provide redundant power to the EODS. Each power supply is independently capable of supplying power for the entire system. If one of the power supply modules fails, the system will continue to operate properly.

• Three XM-220 Dual Speed modules - The three XM-220 modules individually accept input signals from a proximity probe transducer or magnetic pickup. Each module measures the speed of the transducer and compares it against a user-defined danger threshold value. The modules also record the highest measured speed.

The XM-220 modules include an overspeed/circuit fault output signal, which is wired to the XM-442 module, as shown in Figure 1.1. If the XM-220 senses an overspeed condition or detects a failed speed sensor or logic device, it will activate its overspeed/circuit fault output signal.

Channel 1 of each of the XM-220 modules serves as the overspeed channel of the electronic overspeed detection system. The on-board relay in each of the XM-220 modules serves as the circuit fault relay for that overspeed channel. The XM-220 modules also include two 4-20mA outputs and a buffered output for each input channel.

For more information about the XM-220, refer to the XM-220 Dual Speed Module User Guide.

• XM-442 EODS Relay module - The XM-442 module provides the two-out-of-three or one-out-of-three voting logic. The module includes four high power relays that serve as the EODS alarm and shutdown relays.

The XM-442 module accepts the overspeed/circuit fault outputs from the three XM-220 modules. If at least two of the three overspeed/circuit fault outputs are active, the XM-442 module activates the three shutdown relays. If at least one of the three overspeed/circuit fault outputs is active, or there is failure of a logic device in the XM-442 or a failure of a power supply, the XM-442 activates the alarm relay. Note that the shutdown relays are not affected by a single power supply failure or a circuit fault within the XM-442 module. The XM-442 contains redundant logic which allows it to operate correctly even in the presence of a single internal circuit fault.

The EODS modules include LED indicators for indicating power failures, alarm and shutdown status, and circuit faults. The XM-442 module has no configurable parameters. The XM-220 module can be configured remotely via the DeviceNet network, or locally using a serial connection to a PC or laptop.

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Introduction 9

The XM EODS can operate stand-alone, or it can be deployed on a standard or dedicated DeviceNet network where it can provide real-time data and system information to other XM modules, Programmable Logic Controllers (PLCs), distributed control systems (DCS), and Condition Monitoring Systems.

XM Module Components

The XM modules in the XM EODS consist of a terminal base and an instrument module. The instrument module and terminal base for the XM-220 and XM-442 is shown below.

For more information about the Allen-Bradley 1606-XLP30E Power Supply modules, refer to the 1606-XLP Power Supply Installation and Operation manual.

XM-220 Module Components

Figure 1.2 XM-220 Module Components

XM-941 Speed/Position Module

Terminal Base Unit

XM-220 Dual Speed Module

Cat. No. 1440-SPD02-01RB

Cat. No. 1440-TB-B

• XM-941 Position/Speed Module Terminal Base - A DIN rail mounted base unit that provides terminations for all field wiring required by Position and Speed modules, including the XM-220.

• XM-220 Dual Speed Module - Mounts on the XM-941 terminal base unit via a keyswitch and a 96-pin connector. The XM-220 contains the measurement electronics, processor, relay, and serial interface port for local configuration.

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10 Introduction

XM-442 Module Components

Figure 1.3 XM-442 Module Components

Using this Manual

XM-946 EODS Relay Terminal Base Unit

Cat. No. 1440-TB-G

XM-442 Voted EODS Relay Module

Cat. No. 1440-REX03-04RG

• XM-946 EODS Relay Terminal Base Unit - A DIN rail mounted base unit that provides terminations for all field wiring required by the XM-442.

• XM-442 Voted EODS Relay Module - Mounts on the XM-946 terminal base unit via a keyswitch and a 96-pin connector. The XM-442 contains four on-board relays. The XM-442 has no configurable parameters.

This manual explains the installation and provides the configuration procedures for the XM Electronic Overspeed Detection System. It is intended for anyone who installs or uses the XM EODS.

This manual does not contain instructions for installing the Allen-Bradley 1606-XLP30E Power Supply modules. Refer to 1606-XLP Power Supply Installation and Operation manual.

In addition, it only provides installation instructions for the XM-220 as it pertains to the EODS. Refer to the XM-220 Dual Speed Module User Guide for more information about the XM-220 module.

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Organization

To help you navigate through this manual, it is organized in chapters based on these tasks and topics.

Chapter 1 "Introduction" contains an overview of the XM Electronic Overspeed Detection System and information about this manual.

Introduction 11

Chapter 2 "Installing the XM Electronic Overspeed Detection System" describes how to install, wire, and operate the XM EODS.

Chapter 3 "Configuring the XM EODS" provides information to help you configure your XM Electronic Overspeed Detection System using the XM Serial Configuration Utility software.

Appendix A "Specification" lists the technical specifications for the XM-442 Voted EODS Relay module.

For definitions of terms used in this Guide, see the Glossary at the end of the Guide.

Document Conventions

There are several document conventions used in this manual, including the following:

The XM Electronic Overspeed Detection System is also referred to as XM EODS and electronic overspeed detection system throughout this manual.

TIP

EXAMPLE

A tip indicates additional information which may be helpful.

This convention presents an example.

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12 Introduction

Publication GMSI10-UM015B-EN-E - June 2011

Chapter

Installing the XM Electronic Overspeed Detection System

This chapter discusses how to install and wire the XM Electronic Overspeed Detection System. It also describes the LED indicators and the basic operation of the XM EODS.

For information about See page

XM Installation Requirements 14 Mounting the Power Supply Modules 19 Mounting the Terminal Base Units 20 Connecting Wiring for Your XM EODS 24 Mounting the XM Modules 39 LED Indicators 41 Basic Operations 44

ATTENTION

Environment and Enclosure

This equipment is intended for use in a Pollution Degree 2 Industrial environment, in overvoltage Category II applications (as defined in IED publication 60664–1), at altitudes up to 2000 meters without derating.

This equipment is supplied as “open type” equipment. It must be mounted within an enclosure that is suitably designed for those specific environmental conditions that will be present, and appropriately designed to prevent personal injury resulting from accessibility to live parts. The interior of the enclosure must be accessible only by the use of a tool. Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications.

See NEMA Standards publication 250 and IEC publication 60529, as applicable, for explanations of the degrees of protection provided by different types of enclosures.

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14 Installing the XM Electronic Overspeed Detection System

XM Installation Requirements

This section describes wire, power, and grounding requirements for an XM system.

Wiring Requirements

Use solid or stranded wire. All wiring should meet the following specifications:

• 12 to 28 AWG copper conductors without pretreatment; 8 AWG required for grounding the DIN rail for electromagnetic interference (emi) purposes

• Recommended strip length 8 millimeters (0.31 inches)

• Minimum insulation rating of 300V

• Soldering the conductor is forbidden

• Wire ferrules can be used with stranded conductors; copper ferrules

recommended

ATTENTION

See the XM Documentation and Configuration Utility CD for Hazardous Locations installation drawings. The XM Documentation and Configuration Utility CD is packaged with the XM modules.

Power Requirements

Before installing your module, calculate the power requirements of all modules in each chassis. The total current draw through the side connector cannot exceed 3A. Refer to the specifications for the specific modules for power requirements.

ATTENTION

A separate power connection is necessary if the total current draw of the interconnecting modules is greater than 3A.

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Installing the XM Electronic Overspeed Detection System 15

Figure 2.1 is an illustration of wiring modules using separate power connections.

Figure 2.1 XM Modules with Separate Power Connections

Power Supply

DYNAMIC MEASUREMENT

MASTER RELAY

1440-VST02-01RA

1440-RMA00-04RC

EXPANSION RELAY

1440-REX00-04RD

DYNAMIC MEASUREMENT

POSITION

1440-VST02-01RA

1440-TSP02-01RB

EXPANSION RELAY

1440-REX00-04RD

Grounding Requirements

Use these grounding requirements to ensure safe electrical operating circumstances, and to help avoid potential emi and ground noise that can cause unfavorable operating conditions for your XM system.

DIN Rail Grounding

The XM modules make a chassis ground connection through the DIN rail. The DIN rail must be connected to a ground bus or grounding electrode conductor using 8 AWG or 1 inch copper braid. See Figure 2.2 on page 16.

Use zinc-plated, yellow-chromated steel DIN rail (Allen-Bradley part no. 199-DR1 or 199-DR4) or equivalent to assure proper grounding. Using other DIN rail materials (e.g. aluminum, plastic, etc.), which can corrode, oxidize, or are poor conductors can result in improper or intermittent platform grounding.

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16 Installing the XM Electronic Overspeed Detection System

Figure 2.2 XM System DIN Rail Grounding

Power Supply

DYNAMIC MEASUREMENT

MASTER RELAY

1440-VST02-01RA

1440-RMA00-04RC

EXPANSION RELAY

1440-REX00-04RD

DYNAMIC MEASUREMENT

POSITION

1440-VST02-01RA

1440-TSP02-01RB

EXPANSION RELAY

1440-REX00-04RD

Power Supply

Publication GMSI10-UM015B-EN-E - June 2011

DYNAMIC MEASUREMENT

1440-VST02-01RA

EXPANSION RELAY

1440-REX00-04RD

DYNAMIC MEASUREMENT

1440-VST02-01RA

EXPANSION RELAY

1440-REX00-04RD

1 Use 14 AWG wire. If it is desired to isolate the power supply because of possible ground loops, do not connect

24V Common to earth as illustrated in Figure 2.2. When the 24V supply is isolated from earth, it is recommended to use an isolator on the RS-232 lines. Refer to the XM-220 Dual Speed Module User Guide.

The grounding wire can be connected to the DIN rail using a DIN Rail Grounding Block (Figure 2.3).

Installing the XM Electronic Overspeed Detection System 17

Figure 2.3 DIN Rail Grounding Block

To Earth Ground

AWG 8 Wire

Din Rail Grounding Block Cat. No. 1492-WG10

Panel/Wall Mount Grounding

The XM modules can also be mounted to a conductive mounting plate that is grounded. See Figure 2.5. Use the grounding screw hole provided on the terminal base to connect the mounting plate the Chassis terminals.

Figure 2.4 Grounding Screw on XM Terminal Base

Screw hole for panel/wall mounting.

Grounding screw hole for panel/ wall mounting.

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18 Installing the XM Electronic Overspeed Detection System

Figure 2.5 Panel/Wall Mount Grounding

Power Supply

1 Use 14 AWG wire. If it is desired to isolate the power supply because of possible ground loops, do not connect

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Installing the XM Electronic Overspeed Detection System 19

24V Common Grounding

It is recommended that all 24V power to the XM modules is grounded. When two or more power supplies power the XM system, ground the 24V Commons at a single point, such as the ground bus bar.

For applications where redundant power supplies are used, only one power supply needs to be grounded. The XM module ties the two 24V Common lines together.

IMPORTANT

The 24V Common and Signal Common terminals are internally connected. They are isolated from the Chassis terminals unless they are connected to ground as described in this section. See Terminal Block Assignments on page 24 for more information.

Transducer Grounding

Make certain the transducers are electrically isolated from earth ground. Cable shields must be grounded at one end of the cable, and the other end left floating or not connected. It is recommended that where possible, the cable shield be grounded at the XM terminal base by connecting to a Chassis terminal and not at the transducer.

Switch Input Grounding

The Switch Input circuits are electrically isolated from other circuits. It is recommended that the Switch RTN signal be grounded at a single point. Connect the Switch RTN signal to the XM terminal base (Chassis terminal) or directly to the DIN rail, or ground the signal at the switch or other equipment that is wired to the switch.

Mounting the Power Supply Modules

The XM EODS requires two Allen Bradley power supply modules (Cat. No. 1606-XLP30E). The power supply modules are DIN rail mountable and provide redundant power to the XM EODS. These modules provide all the system power and each can be powered by +24V dc and/or 85 to 264V ac. The outputs of the two power supply modules are connected to the terminal base units of the XM modules. See Figure 2.7 on page 29. A failure in one of the power supplies will not affect the operation of the EODS.

Refer to the documentation that was shipped with the 1606-XLP power supply for instructions on how to install the power supply modules.

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20 Installing the XM Electronic Overspeed Detection System

Mounting the Terminal Base Units

The XM family includes several different terminal base units to serve all of the measurement modules.

• The XM-941 terminal base, Cat. No. 1440-TB-B, is the only terminal base unit used with the XM-220 module.

• The XM-946 terminal base, Cat. No. 1440-TB-G, is the only terminal base unit used with the XM-442 module.

The terminal base can be DIN rail or wall/panel mounted. Refer to the specific method of mounting below.

ATTENTION

The XM modules make a chassis ground connection through the DIN rail. Use zinc plated, yellow chromated steel DIN rail to assure proper grounding. Using other DIN rail materials (e.g. aluminum, plastic, etc.), which can corrode, oxidize or are poor conductors can result in improper or intermittent platform grounding.

You can also mount the terminal base to a grounded mounting plate. Refer to Panel/Wall Mount Grounding on page 17.

DIN Rail Mounting

Use the steps below to mount the XM-941 and XM-946 terminal base units on a DIN rail. We recommend you mount the XM-946 terminal base first, next to the power supply modules (see Figure 2.7 on page 29).

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Installing the XM Electronic Overspeed Detection System 21

1. Position the XM-946 terminal base on the 35 x 7.5mm DIN rail (A) (A-B pt no. 199-DR1 or 199-DR4).

Position terminal base at a slight angle and hook over the top of the DIN rail.

2. Slide the terminal base unit over leaving room for the side connector (B).

3. Rotate the terminal base onto the DIN rail with the top of the rail hooked under the lip on the rear of the terminal base.

4. Press down on the terminal base unit to lock the terminal base on the DIN rail. If the terminal base does not lock into place, use a screwdriver or similar device to open the locking tab, press down on the terminal base until flush with the DIN rail and release the locking tab to lock the base in place.

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22 Installing the XM Electronic Overspeed Detection System

Interconnecting Terminal Base Units

Follow the steps below to install the XM-941 terminal base units.

IMPORTANT

1. Position the XM-941 terminal base on the 35 x 7.5mm DIN rail (A).

2. Make certain the side connector (B) is fully retracted into the base unit.

3. Slide the terminal base unit over tight against the neighboring terminal

base. Make sure the hook on the terminal base slides under the edge of the terminal base unit.

5. Gently push the side connector into the side of the neighboring terminal base unit to complete the backplane connection.

Make certain you install the terminal base units in order of left to right.

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6. Repeat the steps to install the other two XM-941 terminal base units.

Panel/Wall Mounting

Installation on a wall or panel consists of:

• laying out the drilling points on the wall or panel

• drilling the pilot holes for the mounting screws

• installing the terminal base units and securing them to the wall or panel

Side Connector

Installing the XM Electronic Overspeed Detection System 23

Use the following steps to install the terminal base on a wall or panel. We recommend you mount the XM-946 terminal base first, next to the power supply modules (see Figure 2.7 on page 29).

1. Lay out the required points on the wall/panel as shown in the drilling dimension drawing below.

2. Drill the necessary holes for the #6 self-tapping mounting screws.

3. Secure the XM-946 terminal base unit using two #6 self-tapping screws.

4. To install the XM-941 terminal base unit, retract the side connector into the base unit. Make sure it is fully retracted.

5. Position the terminal base unit up tight against the neighboring terminal

base. Make sure the hook on the terminal base slides under the edge of the terminal base unit.

6. Gently push the side connector into the side of the neighboring terminal base to complete the backplane connection.

7. Secure the terminal base to the wall with two #6 self-tapping screws.

8. Repeat steps 4-7 to install the other two XM-941 terminal base units.

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24 Installing the XM Electronic Overspeed Detection System

Connecting Wiring for Your XM EODS

Wiring to the module is made through the terminal base unit on which the module mounts. The XM-220 is compatible only with the XM-941 terminal base unit, Cat. No. 1440-TB-B. The XM-442 is compatible only with the XM-946 terminal base unit, Cat. No. 1440-TB-G.

Figure 2.6 XM Terminal Base Unit

XM-941 (Cat. No. 1440-TB-B) and XM-946 (Cat. No. 1440-TB-G)

Terminal Block Assignments

The terminal block assignments and descriptions for the XM-220 and XM-442 modules are shown below:

ATTENTION

WARNING

The terminal block assignments are different for different XM modules. The following tables apply only to the XM-442 and XM-220 modules. Refer to the installation instructions for the specific XM module for its terminal assignments.

EXPLOSION HAZARD

Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous.

Do not disconnect connections to this equipment unless power has been removed or the area is known to be nonhazardous. Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this product.

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Installing the XM Electronic Overspeed Detection System 25

XM-442 Terminal Block Assignments

No. Name Description

0 24V In 1 Connection to primary external +24V power supply, positive side 1 24V Common Connection to external +24V power supply, negative side (internally

DC-coupled to circuit ground) 2 Reset Relay Switch input to reset internal relay (active low) 3 24V In 2 Connection to secondary external +24V power supply, positive side; used

when redundant power supplies are required 4 Shutdown Relay 1 N.O. 2 Shutdown Relay #1 Normally Open contact 2 5 Shutdown Relay 1 N.O. 1 Shutdown Relay #1 Normally Open contact 1 6 Shutdown Relay 2 N.O. 2 Shutdown Relay #2 Normally Open contact 2 7 No Connection 8 Shutdown Relay 2 N.O. 1 Shutdown Relay #2 Normally Open contact 1 9 Shutdown Relay 3 N.O. 2 Shutdown Relay #3 Normally Open contact 2 10 No Connection 11 Shutdown Relay 3 N.O. 1 Shutdown Relay #3 Normally Open contact 1 12 Alarm Relay N.O. 2 Alarm Relay Normally Open contact 2 13 Alarm Relay N.O. 1 Alarm Relay Normally Open contact 1 14 No Connection 15 Chassis Connection to DIN rail ground spring or panel mounting hole 16 Primary Power Monitor Connection to primary external +24V power supply, positive side; used to

monitor the primary electronic overspeed detection system power supply 17 24V Common Connection to external +24V power supply, negative side (internally

DC-coupled to circuit ground) 18 Reset Relay RTN Reset relay switch return 19 24V Out Diode-ORed output for 24V In 1 and 24V In 2

DO NOT CONNECT

20 Shutdown Relay 1

Common 2

21 Shutdown Relay 1

Common 1

22 Shutdown Relay 2

Common 2 23 No Connection 24 Shutdown Relay 2

Common 1

Shutdown Relay #1 Common contact 2

Shutdown Relay #1 Common contact 1

Shutdown Relay #2 Common contact 2

Shutdown Relay #2 Common contact 1

25 Shutdown Relay 3

Common 2 26 No Connection

Shutdown Relay #3 Common contact 2

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26 Installing the XM Electronic Overspeed Detection System

XM-442 Terminal Block Assignments

No. Name Description

27 Shutdown Relay 3

Common 1 28 Alarm Relay Common 2 Alarm Relay Common contact 2 29 Alarm Relay Common 1 Alarm Relay Common contact 1 30 No Connection 31 Chassis Connection to DIN rail ground spring or panel mounting hole 32 No Connection 33 No Connection 34 Secondary Power Monitor Connection to secondary external +24V power supply, positive side; used

35 Overspeed/Circuit Fault 1 Overspeed and circuit fault input signal #1

36 Overspeed/Circuit Fault 2 Overspeed and circuit fault input signal #2

37 Overspeed/Circuit Fault 3 Overspeed and circuit fault input signal #3

38 Shutdown Relay 1 N.C. 2 Shutdown Relay #1 Normally Closed contact 2 39 Shutdown Relay 1 N.C. 1 Shutdown Relay #1 Normally Closed contact 1

Shutdown Relay #3 Common contact 1

to monitor the secondary electronic overspeed detection system power supply

Connect to terminal 19 on the first XM-220 module to indicate circuit fault or alarm (overspeed) condition on channel 1

Connect to terminal 19 on the second XM-220 module to indicate circuit fault or alarm (overspeed) condition on channel 2

Connect to terminal 19 on the third XM-220 module to indicate circuit fault or alarm (overspeed) condition on channel 3

40 Shutdown Relay 2 N.C. 2 Shutdown Relay #2 Normally Closed contact 2 41 No Connection 42 Shutdown Relay 2 N.C. 1 Shutdown Relay #2 Normally Closed contact 1 43 Shutdown Relay 3 N.C. 2 Shutdown Relay #3 Normally Closed contact 2 44 No Connection 45 Shutdown Relay 3 N.C. 1 Shutdown Relay #3 Normally Closed contact 1 46 Alarm Relay N.C. 2 Alarm Relay Normally Closed contact 2 47 Alarm Relay N.C. 1 Alarm Relay Normally Closed contact 1 48 No Connection 49 Chassis Connection to DIN rail ground spring or panel mounting hole 50 No Connection 51 No Connection

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XM-220 Terminal Block Assignments

No. Name Description

0 Xducer 1 (+) Transducer 1 connection 1 Xducer 2 (+) Transducer 2 connection 2 Buffer 1 (+) Signal 1 buffered output 3 Buffer 2 (+) Signal 2 buffered output 4 Switched Buffer (+) Switched buffered output for use with redundant mode 5 Buffer Power 1 IN Channel 1 buffer power input

Connect to terminal 6 for positive biased transducer or terminal 21 for negative biased transducer

6 Positive Buffer Bias Provides positive (-5V to +24V) voltage compliance to buffered outputs

Connect to terminals 5 (CH 1) and 22 (CH 2) for positive bias transducers 7 TxD PC serial port, transmit data 8 RxD PC serial port, receive data 9

10 Chassis Connection to DIN rail ground spring or panel mounting hole 11 4-20mA 1 (+) 4-20mA output 12 4-20mA 1 (-) 13 Chassis Connection to DIN rail ground spring or panel mounting hole 14 Chassis Connection to DIN rail ground spring or panel mounting hole

XRTN

Circuit return for TxD and RxD

300 ohm maximum load

15 Chassis Connection to DIN rail ground spring or panel mounting hole 16

Xducer 1 (-)

Xducer 2 (-)

Buffer Common

Transducer 1 connection

Transducer 2 connection

Buffered output return

19 Overspeed/Circuit Fault Overspeed and circuit fault output signal

Used as input by the XM-442 EODS Relay module 20 Switched Buffer (-) Switched buffered output for use with redundant mode (inverted signal) 21 Buffer/Xducer Pwr (-) Provides negative (-24V to +9V) voltage compliance to buffered outputs

Connect to terminals 5 (CH 1) and 22 (CH 2) for negative bias transducers

Transducer power supply output, negative side; used to power external

sensors (40mA maximum load) 22 Buffer Power 2 IN Channel 2 buffer power input

Connect to terminal 6 for positive biased transducer or terminal 21 for

negative biased transducer 23 CAN_High DeviceNet bus connection, high differential (white wire) 24 CAN_Low DeviceNet bus connection, low differential (blue wire) 25 +24V Out Internally connected to 24V In 1 (terminal 44)

Used to daisy chain power if XM modules are not plugged into each other 26 DNet V (+) DeviceNet bus power input, positive side (red wire)

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28 Installing the XM Electronic Overspeed Detection System

XM-220 Terminal Block Assignments

No. Name Description

27 DNet V (-) DeviceNet bus power input, negative side (black wire) 28

24V Common

29 4-20mA 2 (+) 4-20mA output 30 4-20mA 2 (-) 31 Chassis Connection to DIN rail ground spring or panel mounting hole 32 Chassis Connection to DIN rail ground spring or panel mounting hole 33 Chassis Connection to DIN rail ground spring or panel mounting hole 34 Chassis Connection to DIN rail ground spring or panel mounting hole 35 Chassis Connection to DIN rail ground spring or panel mounting hole 36 Chassis Connection to DIN rail ground spring or panel mounting hole 37 Chassis Connection to DIN rail ground spring or panel mounting hole 38 Chassis Connection to DIN rail ground spring or panel mounting hole 39 Start Switch input to activate startup switch (active closed) 40 Switch RTN Switch return for Start and Reset Relay

Internally connected to 24V Common (terminals 43 and 45)

Used to daisy chain power if XM modules are not plugged into each other

If power is not present on terminal 44, there is no power on this terminal

300 ohm maximum load

41 Reset Relay Switch input to reset internal relay (active closed) 42 +24V In 2 Connection to secondary external +24V power supply, positive side

Used when redundant power supplies are required 43

24V Common

Connection to external +24V power supply, negative side (internally

DC-coupled to circuit ground) 44 +24V In 1 Connection to primary external +24V power supply, positive side 45

24V Common

Connection to external +24V power supply, negative side (internally

DC-coupled to circuit ground) 46 Relay N.C. 1 Relay Normally Closed contact 1 47 Relay Common 1 Relay Common contact 1 48 Relay N.O. 1 Relay Normally Open contact 1 49 Relay N.O. 2 Relay Normally Open contact 2 50 Relay Common 2 Relay Common contact 2 51 Relay N.C. 2 Relay Normally Closed contact 2

1 Terminals are internally connected and isolated from the Chassis terminals.

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Installing the XM Electronic Overspeed Detection System 29

Typical XM EODS Wiring Diagram

Figure 2.7 shows the typical XM Electronic Overspeed Device System wiring configuration. See the following topics for specific wiring information.

Figure 2.7 Typical XM EODS Wiring Connections

EODS Events

Shutdown

Relay #1

Shutdown

Relay #2

Shutdown

Relay #3

Alarm Relay

VOTED EODS RELAY

1440-REX03-04RG

DUAL SPEED

1440-SPD02-01RB

DUAL SPEED

1440-SPD02-01RB

DUAL SPEED

1440-SPD02-01RB

(3)

Circuit

Fault

Relay

Circuit

Fault Relay

Transducer

Circuit

Fault

Relay

Transducer

Connecting the Power Supply Modules

The power supply to the XM-442 module is 24V dc. The XM-442 provides two 24V dc power supply connections. The connections are electrically isolated from each other so a power interruption to one connection does not affect the other connection. This allows you to have a redundant power supply for the XM EODS. The XM-442 also provides terminals (16 and 34) for monitoring the primary and secondary EODS power supply modules.

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30 Installing the XM Electronic Overspeed Detection System

Connecting the Primary Power Supply

The primary 24V dc needs to be wired to terminal 0 (24V In 1) on the XM-442 terminal base to provide power to the XM-442 and the other XM-220 modules.

Wire the primary power supply to the XM-442 terminal base unit as shown in Figure 2.8. Then place a jumper between terminals 0 and 16 so that the XM-442 can monitor the EODS primary power supply module.

Figure 2.8 Primary Power Supply Connection

Jumper connected to

terminals 0 and 16

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Connecting the Secondary Power Supply

The secondary (redundant) power supply needs to be wired to all of the XM modules in the XM EODS. Wire the secondary power supply to the XM modules as shown in Figure 2.9. Then place a jumper between terminals 3 and 34 on the XM-442 terminal base to enable the XM-442 to monitor the EODS secondary power supply.

Jumper connected to

terminals 3 and 34 on

XM-442

ATTENTION

The power connections are different for the XM-220 and XM-442 modules.

Figure 2.9 Secondary Power Supply Connection

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32 Installing the XM Electronic Overspeed Detection System

Connecting the Overspeed/Circuit Fault Signals

The XM-442 module accepts one discrete digital input signal from each of the three XM-220 modules. If the XM-220 detects an overspeed condition or a circuit fault condition (failure of a sensor connected to, or logic device in, the XM-220), it will activate this signal. The 1-out-of-3 or 2-out-of-3 voting logic is determined by the number of active overspeed/circuit fault signals.

Wire the XM-220 overspeed/circuit fault connections to the XM-442 terminal base as shown in Figure 2.10.

Figure 2.10 Overspeed/Circuit Fault Signal Connections

Connecting the Relays

The XM modules have both Normally Open (NO) and Normally Closed (NC) relay contacts. Normally Open relay contacts close when the control output is energized. Normally Closed relay contacts open when the control output is energized.

All XM relays are double-pole, double-throw type relays. This means that each relay has two contacts in which each contact operates independently but identically. The following information and illustrations show wiring solutions for both contacts; although, in many applications it may be necessary to wire only one contact.

IMPORTANT

The NC/NO terminal descriptions correspond to a de-energized (unpowered relay). When the relay is configured for failsafe operation, the relay is normally energized, and the behavior of the NC and NO terminals is inverted.

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Installing the XM Electronic Overspeed Detection System 33

Wiring the XM-442 Relays

There are four normally energized (failsafe) relays in the XM-442 module. Three relays serve as the shutdown relays. The fourth relay is the alarm relay.

The shutdown relays will be activated by any of the following conditions:

• Overspeed condition on any two (or all three) of the three XM-220 channels.

• Failure of a sensor, power supply, or logic device in any two (or all three) of the three XM-220 channels (circuit fault).

The alarm relay will be activated by any of the following conditions:

• Overspeed condition on any one of the three XM-220 channels.

• Failure of a sensor, power supply, or logic device in any one of the three

XM-220 channels, or within the XM-442 module itself.

• Failure of the XM EODS primary or secondary power supply.

The appropriate relay(s) will activate within 40 milliseconds of the onset of any of the above conditions.

Table 2.1 shows the on-board relay connections for the XM-442.

Table 2.1 Relay Connections for XM-442

Failsafe Operation

Nonalarm (Fig. 2.11 or Fig. 2.13)

Closed Opened COM 21 20 24 22 27 25 29 28

Opened Closed COM 21 20 24 22 27 25 29 28

Alarm (Fig. 2.12 or Fig. 2.14)

Wire Contacts Contact 1 Contact 2 Contact 1 Contact 2 Contact 1 Contact 2 Contact 1 Contact 2

NO 5 4 861191312

NC 39 38 42 40 45 43 47 46

Shutdown Relay 1

Terminals

Shutdown Relay 2

Terminals

Shutdown Relay 3

Terminals

Alarm Relay

Ter mi na ls

Figures 2.11 and 2.12 illustrate the behavior of the NC and NO terminals when the relay is wired for either failsafe, nonalarm condition or failsafe, alarm condition.

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34 Installing the XM Electronic Overspeed Detection System

Figure 2.11 Relay Connection - Failsafe, Nonalarm Condition

Figure 2.12 Relay Connection - Failsafe, Alarm Condition

Alternate Relay Wiring

Figures 2.13 and 2.14 show how to wire both ends of a single external indicator to the XM terminal base for either failsafe, nonalarm condition or failsafe, alarm condition.

Figure 2.13 Relay Connection - Failsafe, Nonalarm Condition

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Installing the XM Electronic Overspeed Detection System 35

Figure 2.14 Relay Connection - Failsafe, Alarm Condition

Wiring the XM-220 Relays

The on-board relay in each of the XM-220 modules will serve as the circuit fault relay for the overspeed channel (channel 1 of XM-220). The alarms associated with the XM-220 relay and whether the XM-220 relay is normally de-energized (non-failsafe) or normally energized (failsafe) depends on the configuration of the XM-220 module.

IMPORTANT

To ensure proper operation of the XM EODS, the on-board relay in each of the XM-220 modules must be configured for failsafe operation (normally energized). Refer to Relay Parameters on page 53 for details.

Table 2.2 Relay Connections for XM-220

Configured for

Failsafe Operation Relay 1 Terminals

Nonalarm Alarm Wire Contacts Contact 1 Contact 2

Closed Opened COM 47 50

NO 48 49

Opened Closed COM 47 50

NC 46 51

Refer to the XM-220 Dual Speed Module User Guide for relay wiring illustrations and for a description of the XM-220 configuration parameters.

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36 Installing the XM Electronic Overspeed Detection System

Connecting the Remote Relay Reset Signal

The XM-442 relays are latching relays. This means the relays stay activated even when the condition that caused the alarm has ended. The remote relay reset signal enables you to reset the XM EODS relays remotely after you have corrected the alarm condition.

Wire the Remote Relay Reset Signal to the XM-442 terminal base unit as shown in Figure 2.15.

Figure 2.15 Remote Relay Reset Signal Connection

Momentary Switch

ATTENTION

IMPORTANT

The Switch Input circuits are electrically isolated from other circuits. It is recommended that the Switch RTN signal be grounded at a signal point. Connect the Switch RTN signal to the XM terminal base (Chassis terminal) or directly to the DIN rail, or ground the signal at the switch or other equipment that is wired to the switch.

The on-board relay in each of the XM-220 modules must be set to latching as well. To set the XM-220 relay to latching, select the Latching parameter using either the XM Serial Configuration Utility or a network configuration tool such as RSNetWorx. Refer to Relay Parameters on page 53.

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Installing the XM Electronic Overspeed Detection System 37

Connecting the Transducers

The XM-220 modules can accept input signals from either a proximity probe transducer or magnetic pickup. The three individual transducers are connected to Channel 1 (terminals 0 and 16) of each of the XM-220 modules. For wiring

connections pertaining to Channel 2, refer to the XM-220 Dual Speed Module User Guide.

Connecting a Proximity Probe Transducer

The figure below shows the wiring of a proximity probe transducer to Channel 1 of the XM-220 module.

ATTENTION

You may ground the cable shield at either end of the cable. Do not ground the shield at both ends. Recommended practice is to ground the cable shield at the terminal base and not at the transducer. Any convenient Chassis terminal may be used (see Terminal Block Assignments on page 27).

IMPORTANT

The internal transducer power supply is providing power to the non-contact sensor.

Figure 2.16 Proximity Probe Sensor to Channel 1 Wiring

TYPICAL WIRING FOR NON-CONTACT SENSOR

TO XM-220 DUAL SPEED MODULE CHANNEL 1

Isolated Sensor Driver

-24 SIG

Shield Floating

COM

Signal Common Channel 1 Input Signal

Shield

-24V DC

Jumpering terminal

5 to terminal 21 configures CH 1 buffer for -24V to 9V

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38 Installing the XM Electronic Overspeed Detection System

Connecting a Magnetic Pickup Sensor

The figure below shows the wiring of a passive magnetic pickup sensor to Channel 1 of the XM-220 module.

ATTENTION

IMPORTANT

The module does not power the sensor. It measures only the input voltage.

IMPORTANT

An internal isolated constant current (0.5mA) supply is provided to detect a cable or transducer fault (short). This current is enabled with the Enable Bias Current parameter. Refer to Tachometer Parameters on page 50.

Figure 2.17 Magnetic Pickup to Channel 1 Wiring

TYPICAL WIRING FOR MAGNETIC PICKUP SENSOR

TO XM-220 DUAL SPEED MODULE CHANNEL 1

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Cable shield not connected at this end

Signal Common Channel 1 Input Signal

Shield

Installing the XM Electronic Overspeed Detection System 39

Other XM-220 Connections

The XM-220 module includes two 4-20mA outputs, a buffered output for each input channel, and a DeviceNet™ connection that allows it to communicate with a Programmable Logic Controller (PLC), Distributed Control System (DCS) or another XM module. It can be connected to a Startup switch as well. For more information about XM-220 module, refer to the XM-220 Dual Speed Module User Guide.

Mounting the XM Modules

The XM-442 mounts on the XM-946 terminal base unit, Cat. No. 1440-TB-G, and the XM-220 mounts on the XM-941 terminal base unit, Cat. No. 1440-TB-B. We recommend that you mount the modules after you have connected the wiring on the terminal base units.

ATTENTION

The XM-442 module is compatible only with the XM-946 terminal base unit. The keyswitch on the terminal base unit should be at position 6 for the XM-442 module.

Do not attempt to install the XM-441 module on other terminal base units.

Do not change the position of the keyswitch after wiring the terminal base.

ATTENTION

The XM-220 module is compatible only with the XM-941 terminal base unit. The keyswitch on the terminal base unit should be at position 4 for the XM-220 module.

Do not attempt to install XM-220 modules on other terminal base units.

Do not change the position of the keyswitch after wiring the terminal base.

ATTENTION

All XM modules are designed so you can remove and insert them under power. However, when you remove or

insert the XM module with power applied, I/O attached to the module can change states due to its input/output signal changing conditions. Take special care when using this feature.

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40 Installing the XM Electronic Overspeed Detection System

WARNING

When you insert or remove the XM module while power is on, an electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure that power is removed or the area is nonhazardous before proceeding.

IMPORTANT

Install the XM-220 overlay slide label to protect serial connector and electronics when the serial port is not in use.

1. Make certain the keyswitch (A) on the terminal base unit (C) is at the correct position as required for the module.

XM Module Keyswitch Position

XM-442 6 XM-220 4

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2. Make certain the side connector (B) is pushed all the way to the left. You cannot install the module unless the connector is fully extended.

3. Make sure that the pins on the bottom of the module are straight so they

will align properly with the connector in the terminal base unit.

4. Position the module (D) with its alignment bar (E) aligned with the groove (F) on the terminal base.

5. Press firmly and evenly to seat the module in the terminal base unit. The module is seated when the latching mechanism (G) is locked into the module.

6. Repeat the above steps to install the next module in its terminal base.

Installing the XM Electronic Overspeed Detection System 41

LED Indicators

VOTED EODS RELAY

Each XM module has indicators to help you troubleshoot any problems with your XM EODS. The LED indicators are located on top of the module as illustrated in Figure 2.18.

Figure 2.18 LED Indicators

1440-REX03-04RG

DUAL SPEED

Module Indicators

1440-SPD02-01RB

LED Indicators for the XM-442 Module

The XM-442 module has three LED indicators, which include a module status (MS) indicator and a status indicator for the Alarm and Shutdown relays.

The following tables describe the status indicators for XM-442 module.

Module Status (MS) Indicator

Color State Description

No color Off No power applied to the module. Green Solid Module operating normally. Red Solid An unrecoverable fault has occurred. The module may

need to be repaired or replaced.

Shutdown and Alarm Indicator

Color State Description

Red Off On-board relay is not activated.

Solid On-board relay is activated.

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42 Installing the XM Electronic Overspeed Detection System

LED Indicators for the XM-220 Module

Each XM-220 module has seven LED indicators – a module status (MS) indicator, a network status (NS) indicator, a status indicator for each channel (CH1 and CH2), an activation indicator for startup, a status indicator for the Relay, and an indicator (AUX) reserved for future use.

The following tables describe the status indicators for the XM-220 modules.

Module Status (MS) Indicator

Color State Description

No color Off No power applied to the module. Green Flashing Red Module performing power-up self test.

Flashing

Solid

XM-220 module operating in Program Mode

Module operating in Run Mode

and operating

normally.

Red Flashing • Application firmware is invalid or not loaded.

Download firmware to the XM-220 module.

• Firmware download is currently in progress.

Solid An unrecoverable fault has occurred. The module may

need to be repaired or replaced.

1 Program Mode - Typically this occurs when the XM-220 module configuration settings are being updated with

the XM Serial Configuration Utility. In Program Mode, the XM-220 does not perform its normal functions. The signal processing/measurement process is stopped, and the status of the alarms is set to the disarm state to prevent a false alert or danger status. Note that this mode is not applicable to the XM-442 module.

2 Run Mode - In Run Mode, the XM-220 module collects measurement data and monitors each vibration

measurement device.

Network Status (NS) Indicator

Color State Description

No color Off XM-220 module is not online.

• Module is autobauding.

• No power applied to the module, look at Module Status LED.

Green Flashing XM-220 is online (DeviceNet) but no connections are currently

established.

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Solid XM-220 is online with connections currently established.

Red Flashing One or more I/O connections are in the timed-out state.

Solid Failed communications (duplicate MAC ID or Bus-off).

1 Normal condition when the XM-220 module is not a slave to an XM-440, PLC, or other master device.

Installing the XM Electronic Overspeed Detection System 43

Channel 1 and Channel 2 Indicator

Color State Description

No color Off • Normal operation within alarm limits on the XM-220

channel.

• No power applied to the module, look at XM-220 Module Status LED.

Yellow Solid An alert level alarm condition exists on the channel

(and no transducer fault, tachometer fault, or danger level alarm condition exists).

Flashing Tachometer fault (no transducer fault) condition exists

on the XM-220 channel.

Red Solid A danger level alarm condition exists on the XM-220

channel (and no transducer fault or tachometer fault condition exists).

Flashing A transducer fault condition exists on the XM-220

channel.

Startup (Start) Indicator

Color State Description

Yellow Off Startup period is not in effect.

Solid Startup period is in effect.

• XM-220 module may be inhibiting the Tach Fault alarm status.

• XM-220 module may be monitoring for locked rotor conditions.

Relay Indicators

Color State Description

Red Off On-board relay is not activated.

Solid On-board relay is activated.

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44 Installing the XM Electronic Overspeed Detection System

Basic Operations

Powering Up the Modules

Both the XM-220 and the XM-442 perform a self-test at power-up.

XM-442 Self-Test

The XM-442 self-test includes an LED test. When power is applied to the module, the following occurs.

• Module Status (MS) indicator lights red for 1 to 2 seconds and then turns green if it has passed the self-test.

• Shutdown and Alarm Status indicators light red for 1 to 2 seconds and then turn off if no shutdown or alarm conditions are present; otherwise, they will stay lit.

XM-220 Self-Test

The XM-220 self-test includes an LED test and a device test. During the LED test, the indicators will be turned on independently and in sequence for approximately 0.25 seconds.

The device test occurs after the LED test. The Module Status (MS) indicator is used to indicate the status of the device self-test.

MS Indicator State Description

Flashing Red and Green Device self-test is in progress. Solid Green or Flashing Green Device self-test completed successfully,

and the firmware is valid and running.

Flashing Red Device self-test completed, the hardware is

OK, but the firmware is invalid. Or, the firmware download is in progress.

Solid Red Unrecoverable fault, hardware failure, or

Boot Loader program may be corrupted.

Refer to LED Indicators on page 41 for more information about the LED indicators.

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Installing the XM Electronic Overspeed Detection System 45

Manually Resetting the XM EODS Relays

The XM-442 has an external reset switch located on top of the module, as shown in Figure 2.19.

Figure 2.19 XM-442 Relay Switch

VOTED EODS RELAY

1440-REX03-04RG

Press the Reset Switch to reset the relays

The switch can be used to reset all the latched relays in the XM-442 module. Note that the XM-220 module has an external reset switch as well. Refer to the XM-220 Dual Speed Module User Guide for more details.

IMPORTANT

The Reset switch resets the relays only if the input is no longer in alarm or the condition that caused the alarm is no longer present.

IMPORTANT

Reset the relays after the XM-220 modules are configured and are not in alarm.

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Chapter

Configuring the XM EODS

This chapter provides information to help you configure your XM Electronic Overspeed Detection System using the XM Serial Configuration Utility software.

Please refer to XM-220 Dual Speed Module User Guide for a complete list and description of the configuration parameters. Descriptions on how to navigate through the software as well as the software screens are contained in the XM Serial Configuration Utility online help. Refer to the XM Serial Configuration Utility Getting Results Guide for additional assistance.

Configuration Overview

TIP

For information about See page

Configuration Overview 47 Using the XM Serial Configuration Utility 49

Configuring the XM EODS consists of setting the parameters for the three XM-220 modules. The XM-442 module has no configurable parameters.

The XM-220 modules can be configured using the XM Serial Configuration Utility software and a personal computer. If the module is installed on a DeviceNet network, configuring can also be performed using a network configuration tool such as RSNetWorx (Version 3.0 or later). Refer to the XM-220 Dual Speed Module User Guide for information about the DeviceNet connection.

The XM Serial Configuration Utility is a Windows® application program that allows you to configure and view live data from any XM module. It is packaged with your XM EODS and runs as a stand-alone program on a computer connected directly to the XM-220 module. To configure your XM-220 modules using the XM Serial Configuration Utility software, you must:

The XM User Guides and the Getting Results Guide can be found on the XM Documentation and Configuration Utility CD, which is packaged with your XM modules.

• Install the XM Serial Configuration Utility software onto the computer that will be connected directly to the XM-220 module. Refer to the XM-442 Voted EODS Relay Module Installation Instructions (publication GMSI10-UM016) for assistance.

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48 Configuring the XM EODS

• Connect the computer to the XM-220 module. Connection to the XM-220 module is through the module’s serial interface using either the three-wire connections on the XM-220 terminal base or the mini-connector on top of the module (see Figure 3.1).

Figure 3.1 XM Cable Connection

Cable connects to the

mini-connector on top of

the XM-220 module.

DUAL SPEED

1440-SPD02-01RB

A special cable (Cat. No. 1440-SCDB9FXM2) is required for the mini-connector connection. The connector that inserts into the PC is a DB-9 female connector, and the connector that inserts into the module is a USB Mini-B male connector.

WARNING

If you connect or disconnect the serial cable with power applied to the module or the serial device on the other end of the cable, an electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure that power is removed or the area is nonhazardous before proceeding.

TIP

Refer to Chapter 2 in the XM-220 Dual Speed Module User Guide for more information on the terminal base connection.

Publication GMSI10-UM015B-EN-E - June 2011

• Start the XM Serial Configuration Utility program. The Serial Configuration Utility uploads the current configuration from the XM-220 module, and displays the parameters in the Configuration Tool for the connected XM-220 module. Review and modify any configuration parameters as needed. Refer to Using the XM Serial Configuration Utility on page 49.

Repeat this process for all three XM-220 modules. All three XM-220 modules must be configured in order for the XM EODS to function properly.

Configuring the XM EODS 49

Using the XM Serial Configuration Utility

To configure an XM-220 module using the XM Serial Configuration Utility, follow these steps.

1. Power up the XM-220 module if you haven’t already done so, and start the XM Serial Configuration Utility program. Click the Start program, and then choose Programs > Entek > XM > Serial Config Utility.

TIP

2. Click the Configure button on the XM Serial Configuration Utility screen. The XM-220 Speed Module Configuration Tool appears.

3. Review and modify any parameters as needed. See the topics below for more details.

The Serial Configuration Utility defaults to the COM 1 serial port. If you are not using COM 1, select the correct COM port on the XM Serial Configuration Utility screen.

When you are connected to an XM-220 module, the XM-220 module type appears on the XM icon, and the connection icon changes to show the connection. Refer to Configuration Overview on page 47 for details on connecting the computer to the XM-220 module.

If you need help, press F1 to display the online help topic for the current tab or dialog, or refer to Chapter 3 in the XM-220 Dual Speed Module User Guide for a description of the configuration parameters.

4. When you are finished modifying the configuration parameters, choose Device > Download to Device to download the configuration to the

connected XM-220 module.

IMPORTANT

Any configuration parameter changes that you make in the Configuration Tool do not affect the XM-220 module until you download them to the module. The module begins using the new parameters immediately after the download.

You can save the XM-220 configuration to a configuration file and later download it to another XM-220 module by choosing File > Save As. You can also print the configuration by choosing File > Print.

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50 Configuring the XM EODS

IMPORTANT

If the XM-220 is to be connected to a DeviceNet network and the XM module is set up for Automatic Device Replacement (ADR), you may want to disable the Device >Auto Save Configuration command. For more information about ADR and DeviceNet, refer to Appendix B in the XM-220 Dual Channel Module User Guide.

5. From the File menu, choose Close to close the Configuration Tool window.

Tachometer Parameters

The Channel tab in the XM-220 Speed Module Configuration Tool allows you to define the characteristics of the tachometers you will be using with your XM-220 module and to determine the signal processing performed on tachometer signal. There are two Channel tabs, one for each channel. Channel 1 of each XM-220 module serves as an overspeed channel of the XM EODS.

The Channel tab also allows you to configure the operating mode of the XM-220. The XM-220 can operate in three different modes: dual channel, single redundant channel, or reverse rotation. This controls how the two tachometers are used to calculate the speed, acceleration, and peak measurements.

IMPORTANT

To ensure proper functioning of the XM EODS, the Mode parameter in each of the XM-220 modules must be set to

"Dual channel."

To configure the tachometer parameters, follow these steps.

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Select Dual channel parameter to

ensure proper operation of the

XM-220 in the XM EODS.

Check this checkbox to cause the XM-220

to provide a a small amount of current to

help detect transducer faults for passive

magnetic sensors.

A voltage reading outside this range

constitutes a transducer fault.

Check this checkbox to enable Auto

Trigger mode. Uncheck this checkbox to

enable Manual Trigger mode and enter

Trigger threshold and Trigger slope.

Configuring the XM EODS 51

1. In the XM-220 Speed Module Configuration Tool, click the Channel tab. (The Channel tab is the default tab). You will see a screen similar to this.

Enter zero if you are not using the tachometer

channel to disable the tachometer measurement.

2. Enter or select the desired parameters to configure the operating mode, and characteristics of the tachometer. This includes:

• Dual channel mode (two channels on the XM-220 measure two independent speeds, usually on two separate components)

• the minimum and maximum expected DC voltage

• the DC bias time constant

• the number of tachometer signal pulses per revolution of the shaft

• the amount of hysteresis around the trigger threshold

• the multiplier value used by the internal tachometer signal to obtain

the measured speed

TIP

Refer to Chapter 3 in the XM-220 Dual Speed Module User Guide for a detailed description of the configuration parameters.

TIP

Press F1 to display the online help topic for the current tab or dialog.

3. When you are finished, choose Device > Download to Device to download your changes to the XM-220 module.

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52 Configuring the XM EODS

The measurement and channel

associated with the alarm.

Alarm Parameters

Use the Alarm, Relay and 4-20 mA Output tab in the XM-220 Speed Module Configuration Tool to select the type of measurement that is associated with an alarm and to set the alert and danger threshold values.

The XM-220 provides a total of eight alarms, four per channel. Each alarm is permanently associated with a particular measurement.

To configure the alarm parameters, follow these steps:

1. In the XM-220 Speed Module Configuration Tool, click the Alarm, Relay, and 4-20 mA tab. You will see a screen similar to this.

This checkbox must be checked

in order to use the alarm.

Determines on which side of the

threshold values the alert and

danger conditions exist.

The threshold values for the alert

and danger threshold conditions.

Enter the length of time that the

tachometer fault is disabled if

Inhibit tachometer fault

checkbox is checked.

2. Select the Alarm that you want to configure.

3. Enter or select the desired parameters to set up the behavior of the

alarm. This includes:

• the measurement and channel associated with the alarm

• the measurement values at which the alarm changes state

• the amount that the measurement must fall before the alarm

condition is cleared (hysteresis)

• whether to prohibit the tachometer fault during the startup period

• the length of time that the tachometer fault is inhibited after the

startup signal is received

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TIP

Refer to Chapter 3 in the XM-220 Dual Speed Module User Guide for a detailed description of the configuration parameters.

Configuring the XM EODS 53

TIP

Press F1 to display the online help topic for the current tab or dialog.

4. When you are finished, choose Device > Download to Device to download your changes to the XM-220 module.

Relay Parameters

Use the Alarm, Relay and 4-20 mA Output tab in the XM-220 Speed Module Configuration Tool to configure which alarms the relay is associated with, as well as the behavior of the relay.

The on-board relay (Relay 1) serves as the circuit fault relay for the overspeed channel (channel 1). It must be configured for failsafe operation (normally energized) and latching.

IMPORTANT

To ensure proper functioning of the XM EODS, Relay 1 in each of the XM-220 modules must have the Failsafe relay, Latching, and Module fault parameters enabled (selected).

To configure the relay parameters, follow these steps.

This checkbox must checked

in order to use the relay.

The activation logic must persist for this

length of time before the relay is activated.

The relay activation logic and what alarm

the relay is to monitor.

The alarm conditions that cause the relay

to activate. More than one can be

checked.

Check the checkbox if the relay is normally

energized. Uncheck the checkbox if the

relay is normally de-energized. This

checkbox must be checked for circuit fault

relay.

1. In the XM-220 Speed Module Configuration Tool, click the Alarm, Relay and 4-20 mA tab. You will see a screen similar to this.

Check the checkbox if the relay is to be explicitly reset (as required in the XM EODS). Uncheck the checkbox if the relay is to reset itself. This checkbox must be checked for circuit fault relay.

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54 Configuring the XM EODS

2. Select the relay Number that you want to configure. Relay number 1 is the on-board relay (circuit fault relay for XM EODS). Numbers 2 through 5 are either relays on the XM-441 Expansion Relay module when it’s connected to the XM-220 or virtual relays.

3. Enter or select the desired parameters to configure the behavior of the relay. This includes:

• the number of seconds after an alarm condition has been exceeded before the relay activates (activation delay)

• the alarm that the relay is monitoring

• the conditions that cause the relay to activate (for example, module

fault, measurement exceeds danger level thresholds)

• whether the relay is latched or failsafe

IMPORTANT

When configuring Relay 1, make certain to select the Module fault parameter, the Failsafe relay parameter, and the Latching parameter to ensure proper functioning of the XM EODS.

TIP

Refer to Chapter 3 in the XM-220 Dual Speed Module User Guide for a detailed description of the configuration parameters.

TIP

Press F1 to display the online help topic for the current tab or dialog.

4. When you are finished, choose Device > Download to Device to download your changes to the XM-220 module.

4-20mA Output Parameters

Use the Alarm, Relay and 4-20 mA Output tab in the XM-220 Speed Module Configuration Tool to set up the two 4-20mA output signals (A and B). The parameters are the same for each output.

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To configure the 4-20mA parameters, follow these steps.

Configuring the XM EODS 55

1. In the XM-220 Speed Module Configuration Tool, click the Alarm, Relay and 4-20 mA tab. You will see a screen similar to this.

This checkbox must be checked in order to enable the 4-20mA output.

The measurement and channel that the 4-20mA output tracks.

The measured value associated with the 4mA end of the range.

The measured value associated with the 20mA end of the range.

2. Select the 4-20 mA output (A or B) that you want to configure.

3. Enter or select the desired parameters to define the characteristics of the

4-20mA output signal. This includes:

• the measurement that the 4-20mA output is tracking

• the min and max range of the 4-20mA output signal

TIP

Refer to Chapter 3 in the XM-220 Dual Speed Module User Guide for a detailed description of the configuration parameters.

TIP

Press F1 to display the online help topic for the current tab or dialog.

4. When you are finished, choose Device > Download to Device to download your changes to the XM-220 module.

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56 Configuring the XM EODS

Resets the

maximum speed

to zero.

View Data from the XM-220

Use the View Data tab to view and analyze live data from the XM-220 module. You can monitor the data, alarms and relays. To view the data from the XM-220, click on the View Data tab in the XM-220 Speed Module Configuration Tool. You will see a screen similar to this.

Manually resets a latched relay on the XM-220 module.

Saving the Configuration to a File

When you are finished configuring the first XM-220 module, you can save the configuration to a configuration file. This file can be used to quickly configure the other two XM-220 modules in the EODS.

To save the configuration to a file

1. From the File menu, choose Save As. The Save As dialog appears.

2. Select the directory where you want to save the new file.

3. Enter a name for the configuration file or accept the default name (XMConfig) and click Save. The file is saved with a .220 file extension.

To open a previously saved configuration

1. Connect the computer to one of the other XM-220 modules in the EODS. Refer to Configuration Overview on page 47 for details.

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Configuring the XM EODS 57

2. Click the Configure button on the XM Serial Configuration Utility screen. The XM-220 Speed Module Configuration Tool appears.

3. From the File menu, choose Open. The Open dialog appears.

4. Select the saved XM-220 configuration file (.220 file) and click Open.

5. From the Device menu, choose Download to Device. Click the Yes

button to download the configuration to the module.

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58 Configuring the XM EODS

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Appendix

Specifications

The Appendix lists the technical specifications for the XM-441 module. Refer to the XM-220 Dual Speed Module User Guide for the technical specifications for the XM-220 module. Refer to the 1606-XLP Power Supply Installation and Operation manual for the technical specifications for the 1606-XLP power supplies.

XM-441 Technical Specifications

Product Feature Specification

Communications

Side Connector All XM measurement and relay modules

include side connectors that allow interconnecting adjacent modules, thereby simplifying the external wiring requirements. The interconnect provides primary power, DeviceNet communication, and the circuits necessary to support expansion modules, such as the XM-441 Expansion Relay module.

Indicators

NOTE: DeviceNet protocol, which is not used by the XM-442, and primary power are passed through the module’s terminal base to modules connected on either side of the XM-442.

3 LEDs Module Power -red/green

Shutdown Relay - red Alarm Relay - red

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60 Specifications

XM-441 Technical Specifications

Product Feature Specification

Relays

Number

Four relays, two sets of contacts each DPDT (2 Form C)

Power

Environmental

Contacts

Failsafe

Latching

Voting Logic

Activation

Reset

Module

Consumption

Heat Production

Operating Temperature

250V AC, 50/60 Hz, 3 A Resistive

Normally energized

The shutdown and alarm relays shall latch when the conditions that activate them are met.

Two-out-of-three One-out-of-three

Low logic level (<0.8V) on the overspeed/circuit fault inputs

Local reset switch on top of module Remote reset switch wired to terminal base

24V DC

120mA maximum

2.9 Watts (9.9 BTU/hr) maximum

Redundant Power: All XM Measurement and Relay modules support redundant power. Each module includes redundant power inputs on its terminal base unit.

-20 to +65°C (-4 to +149°F)

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Physical

Storage Temperature

Relative Humidity

Dimensions

Terminal Screw Torque

-30 to +85°C (-22 to +185°F)

95% non-condensing

All printed circuit boards are conformally coated in accordance with IPC-A-610C.

Height: 3.8in (97mm) Width: 3.7in (94mm) Depth: 3.7in (94mm)

7 pound-inches (0.6Nm)

XM-441 Technical Specifications

Product Feature Specification

Approvals (when product or packaging is marked)

UL UL Listed for Ordinary

UL UL Listed for Class I, Division 2

CSA CSA Certified Process Control

EEX* European Union 94/9/EEC ATEX

CE* European Union 89/336/EEC

C-Tick* Australian

Specifications 61

Locations

Group A, B, C, and D Hazardous Locations

Equipment

Equipment for Class I, Division 2 Group A, B, C, and D Hazardous Locations

Directive, compliant with EN 50021; Potentially Explosive Atmospheres, Protection “n”

EMC Directive

Radiocommunications Act, compliant with: AS/NZS 2064, Industrial Emissions

* See the Product Certification link at

www.rockwellautomation.com for Declarations of Conformity, Certificates and other certification details.

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62 Specifications

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Glossary

alarm

An alarm alerts you to a change in a measurement. For example, an alarm can notify you when the measured vibration level for a machine exceeds a pre-defined value.

Automatic Device Replacement (ADR)

A means for replacing a malfunctioning device with a new unit, and having the device configuration data set automatically. The ADR scanner uploads and stores a device’s configuration. Upon replacing a malfunctioning device with a new unit (MAC ID 63), the ADR scanner automatically downloads the configuration data and sets the MAC ID (node address).

baud rate

The baud rate is the speed at which data is transferred on the DeviceNet network. The available data rates depend on the type of cable and total cable length used on the network:

Maximum Cable Length

Cable 125K 250K 500K

Thick Trunk Line 500m (1,640ft.) 250m (820ft.) 100m (328ft.) Thin Trunk Line 100m (328ft.) 100m (328ft.) 100m (328ft.) Maximum Drop Length 6m (20ft.) 6m (20ft.) 6m (20ft.) Cumulative Drop Length 156m (512ft.) 78m (256ft.) 39m (128ft.)

The XM measurement modules’ baud rate is automatically set by the bus master. You must set the XM-440 Relay module baud rate. You set the XM-440 Relay Master to 125kb, 250kb, 500kb, or Autobaud if another device on the network has set the baud rate.

bus off

A bus off condition occurs when an abnormal rate of errors is detected on the Control Area Network (CAN) bus in a device. The bus-off device cannot receive or transmit messages on the network. This condition is often caused by corruption of the network data signals due to noise or baud rate mismatch.

Change of State (COS)

DeviceNet communications method in which the XM module sends data based on detection of any changed value within the input data (alarm or relay status).

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64 Glossary

current configuration

The current configuration is the most recently loaded set of configuration parameters in the XM module’s memory. When power is cycled, the current configuration is loaded with either the saved configuration (in EEPROM) or the factory defaults (if there is no saved configuration). In addition, the current configuration contains any configuration changes that have been downloaded to the module since power was applied.

DeviceNet network

A DeviceNet network uses a producer/consumer Controller Area Network (CAN) to connect devices (for example, XM modules). A DeviceNet network can support a maximum of 64 devices. Each device is assigned a unique node address (MAC ID) and transmits data on the network at the same baud rate.

A cable is used to connect devices on the network. It contains both the signal and power wires. General information about DeviceNet and the DeviceNet specification are maintained by the Open DeviceNet Vendor’s Association (ODVA). ODVA is online at http://www.odva.org.

EEPROM

See NVS (Non-Volatile Storage).

Electronic Data Sheet (EDS) Files

EDS files are simple text files that are used by network configuration tools such as RSNetWorx for DeviceNet to describe products so that you can easily commission them on a network. EDS files describe a product device type, revision, and configurable parameters.

Electronic Overspeed Detection System

Consists of speed sensors, power supplies, output relays, signal processing, and alarm/shutdown/integrity logic. Its function is to continuously measure shaft rotational speed and activate its output relays when an overspeed condition is detected.

Help window

A window that contains help topics that describe the operation of a program. These topics may include:

Publication GMSI10-UM015B-EN-E - June 2011

• An explanation of a command.

• A description of the controls in a dialog box or property page.

• Instructions for a task.

• Definition of a term.

Glossary 65

MAC ID

See node address.

master device

A device which controls one or more slave devices. The XM-440 Master Relay module is a master device.

node address

A DeviceNet network can have as many as 64 devices connected to it. Each device on the network must have a unique node address between 0 and 63. Node address 63 is the default used by uncommissioned devices. Node address is sometimes called “MAC ID.”

Normally Closed Contacts

A set of contacts on a relay or switch that are closed when the relay is de-energized or the switch is de-activated. They are open when the relay is energized or the switch is activated.

Normally Open Contacts

A set of contacts on a relay or switch that are open when the relay is de-energized or the switch is de-activated. They are open when the relay is energized or the switch is activated.

NVS (Non-Volatile Storage)

NVS is the permanent memory of an XM module. Modules store parameters and other information in NVS so that they are not lost when the module loses power (unless Auto Save is disabled). NVS is sometimes called “EEPROM.”

online help

Online help allows you to get help for your program on the computer screen by pressing F1. The help that appears in the Help window is context sensitive, which means that the help is related to what you are currently doing in the program.

Polled

DeviceNet communications method in which the module sends data in response to a poll request from a master device.

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66 Glossary

settling time

The amount of time it takes a measurement to reach 90% of the final value given a step change in the input signal.

slave device

A device that receives and responds to messages from a Master device but does not initiate communication. Slave devices include the XM measurement modules, such as the XM-120 Dynamic Measurement module and the XM-320 Position module.

transducer

A transducer is a device for making measurements. These include accelerometers, velocity pickups, displacement probes, and temperature sensors.

virtual relay

A virtual relay is a non-physical relay. It has the same capabilities (monitor alarms, activation delay, change status) as a physical relay only without any physical or electrical output. The virtual relay provides additional relay status inputs to a controller, PLC, and XM-440 Master Relay module (firmware revision 5 and later).

XM configuration

XM configuration is a collection of user-defined parameters for XM modules.

XM Serial Configuration Utility Software

XM Serial Configuration Utility software is a tool for monitoring and configuring XM modules. It can be run on computers running Windows 2000 service pack 2, Windows NT service pack 6, or Windows XP operating systems.

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Index

Symbols

.220 file extension 56

Numerics

24V common grounding requirements 19 4-20mA output parameters 54

Alarm indicator 41 alarm parameters 52 Alarm, Relay and 4-20 mA Output tab 52, 53, 54 Auto Save 50

Channel Status indicator 43 Channel tab 50 components

XM-220 module XM-442 module 10 XM-941 terminal base 9 XM-946 terminal base 10

configuring

4-20mA outputs alarms 52 mode 50 relays 53 tachometer 50

configuring XM-220

connecting to the computer overview 47 using the XM Serial Configuration Utility 49

connecting directly to the XM-220 48 connecting wiring 24

overspeed/circuit fault signals 32 power supply 29 relays 32 remote relay reset signal 36 terminal base XM-941 24 terminal base XM-946 24 transducers 37

description

XM-220 module XM-442 module 10

XM-941 terminal base 9 XM-946 terminal base 10

DIN Rail Grounding Block 16 DIN rail grounding requirements 15 document conventions 11

EODS relays

resetting

failsafe 33, 35, 53 file extension, .220 56

grounding requirements 15

24V common 19 DIN rail 15 panel/wall mount 17 switch input 19 transducers 19

indicators 41

Alarm 41 Channel Status 43 Module Status 41, 42 Network Status 42 Relay 43 Shutdown 41 Startup 43

installation requirements

grounding power 14 wiring 14

installing XM Serial Configuration Utility 47 interconnecting terminal base units 22 introduction 7

keyswitch 39

latching 36, 53

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68 Index

Module Status indicator 41, 42 mounting

power supply modules terminal base unit on DIN rail 20 terminal base unit on panel/walll 22 XM module on terminal base 39

Network Status (NS) indicator 42 normally closed relay contacts 32 normally open relay contacts 32

opening a previously saved configuration 56 operating mode

program mode run mode 42

overspeed/circuit fault signal, wiring 32

panel/wall mount grounding requirements 17 power requirements 14 power supply modules

installing mounting 19

power supply, wiring 29 program mode 42

relay contacts

normally closed normally open 32

Relay indicator 43 relay parameters 53 relays

resetting wiring connections for the XM-220 35 wiring connections for the XM-442 33

remote relay reset signal, wiring 36 reset switch 45 run mode 42

saving XM-220 module configuration to a file 56 self-test

XM-220 XM-442 44

serial cable 48 Shutdown indicator 41 specifications 59 Startup indicator 43 switch input grounding requirements 19

tachometer parameters 50 terminal base

interconnecting units mounting on DIN rail 20 mounting on panel/wall 22

terminal block assignment 24

XM-220 27 XM-442 25

transducer grounding requirements 19 transducer wiring 37

magnetic pickup sensor 38 proximity probe sensor 37

View Data tab 56 view live data 56

wiring

to separate power connections to terminal base 24

wiring connections

overspeed/circuit fault signals power supply 29 relays 32 remote relay reset signal 36 transducers 37

wiring requirements 14

XM EODS

components configuring 47 grounding requirements 15 introduction 7 power requirements 14 wiring diagram 29 wiring requirements 14

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Index 69

XM Serial Configuration Utility

.220

configuring the XM-220 module 49 installing 47 overview 47 starting 49

XM-220 Speed Module

configuring description 8, 9 LED indicators 42 mounting 39 RS-232 connection 48 self-test 44

XM-442 Voted EODS Relay Module

description LED indicators 41 mounting 39 reset switch 45 self-test 44 specifications 59

XM-941 terminal base

description mounting 20 wiring 24

XM-946 terminal base

description mounting 20 wiring 24

8, 10

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70 Index

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Rockwell Automation Support

Rockwell Automation provides technical information on the Web to assist you in using its products. At http://www.rockwellautomation.com/support/ application notes, sample code and links to software service packs, and a MySupport feature that you can customize to make the best use of these tools.

For an additional level of technical phone support for installation, configuration, and troubleshooting, we offer TechConnect support programs. For more information, contact your local distributor or Rockwell Automation representative, or visit http://www.rockwellautomation.com/support/

Installation Assistance

If you experience a problem within the first 24 hours of installation, review the information that is contained in this manual. You can contact Customer Support for initial help in getting your product up and running.

United States or Canada 1.440.646.3434 Outside United States or

Canada

Use the Worldwide Locator your local Rockwell Automation representative.

, you can find technical manuals, a knowledge base of FAQs, technical and

at http://www.rockwellautomation.com/support/americas/phone_en.html, or contact

New Product Satisfaction Return

Rockwell Automation tests all of its products to ensure that they are fully operational when shipped from the manufacturing facility. However, if your product is not functioning and needs to be returned, follow these procedures.

United States Contact your distributor. You must provide a Customer Support case number (call the phone number above to obtain

Outside United States Please contact your local Rockwell Automation representative for the return procedure.

one) to your distributor to complete the return process.

Documentation Feedback

Your comments will help us serve your documentation needs better. If you have any suggestions on how to improve this document, complete this form, publication RA-DU002

Rockwell Otomasyon Ticaret A.Ş., Kar Plaza İş Merkezi E Blok Kat:6 34752 İçerenköy, İstanbul, Tel: +90 (216) 5698400

, available at http://www.rockwellautomation.com/literature/.

Publication GMSI10-UM015B-EN-E - June 2011

Rockwell Automation 1606-XLP XM User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

Introducing the Electronic Overspeed Detection System

XM Module Components

XM-220 Module Components

XM-442 Module Components

Using this Manual

Organization

Document Conventions

XM Installation Requirements

Wiring Requirements

Power Requirements

Grounding Requirements

Mounting the Power Supply Modules

Mounting the Terminal Base Units

DIN Rail Mounting

Interconnecting Terminal Base Units

Panel/Wall Mounting

Connecting Wiring for Your XM EODS

Terminal Block Assignments

Typical XM EODS Wiring Diagram

Connecting the Power Supply Modules

Connecting the Overspeed/Circuit Fault Signals

Connecting the Relays

Connecting the Remote Relay Reset Signal

Connecting the Transducers

Other XM-220 Connections

Mounting the XM Modules

LED Indicators

LED Indicators for the XM-442 Module

LED Indicators for the XM-220 Module

Basic Operations

Powering Up the Modules

Manually Resetting the XM EODS Relays

Configuration Overview

Using the XM Serial Configuration Utility

Tachometer Parameters

Alarm Parameters

Relay Parameters

4-20mA Output Parameters

View Data from the XM-220

Saving the Configuration to a File

Glossary

Index