Emerson Process Management IM-106-910Xi User Manual

Instruction Manual
IM-106-910Xi, Original Issue November 2010
Xi Advanced Electronics for Zirconium Oxide Flue Gas O2 Probes
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Instruction Manual
IM-106-910Xi, Original Issue November 2010
Xi Advanced Electronics
Table of Contents
Essential Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i
SECTION i Introduction
SECTION 1 Description and Specifications
SECTION 2 Installation
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv
Technical Support Hotline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v
Component Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
System Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Automatic Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Communication Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
System Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Mechanical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Xi Advanced Electronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Electrical Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Xi Advanced Electronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Optional Flame Safety Interlock . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Traditional Architecture Cable Connections . . . . . . . . . . . . . . . . . 2-7
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Xi Advanced Electronics
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
SECTION 3 Configuration of Xi Electronics
SECTION 4 Startup and Operation
Verify Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Xi Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Set Test Gas Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Alarm Relay Output Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Analog Output Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Autocalibration Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Optional Advanced Features Inside the Xi . . . . . . . . . . . . . . . . . . . . . 3-6
Extended Process Temperature Range to 800
Stoichiometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Programmable Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Startup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Operation via Xi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Startup Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Error Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Xi Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Password Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
System Parameter Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Probe Parameter Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Operation Via HART/AMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Field Communicator Signal Line Connections . . . . . . . . . . . . . . .4-10
Field Communicator Menu Trees. . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Off-line and On-line Operations. . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-11
Calibration - General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
O
2
Calibration with Xi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
O
2
Calibration with Xi and Field Communicator. . . . . . . . . . . . . . 4-15
O
2
D/A Trim. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-16
D/A Trim with Xi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
°C (1472°F). . . . . . 3-6
SECTION 5 Troubleshooting
TOC-2
Overview of Operating Principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
Grounding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Electrical Noise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Electrostatic Discharge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Alarm Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Identifying and Correcting Fault Indications. . . . . . . . . . . . . . . . . . . . . 5-3
Calibration Passes, but Still Reads Incorrectly . . . . . . . . . . . . . . . . . . 5-4
Probe Passes Calibration, O
Probe Passes Calibration, O
How do I detect a plugged diffuser?. . . . . . . . . . . . . . . . . . . . . . . . 5-6
Can I calibrate a badly plugged diffuser?. . . . . . . . . . . . . . . . . . . .5-6
Still Reads High . . . . . . . . . . . . . . . 5-5
2
Still Reads Low. . . . . . . . . . . . . . . .5-6
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Instruction Manual
IM-106-910Xi, Original Issue November 2010
Xi Advanced Electronics
SECTION 6 Maintenance and Service
SECTION 7 Replacement Parts
SECTION 8 Optional Accessories
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Maintenance Intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2
Automatic Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Manual Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2
Xi Components Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
I/O Board Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
AC Relay Board Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Power Supply Board Replacement. . . . . . . . . . . . . . . . . . . . . . . .6-11
Xi Front Panel Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-12
DR Board Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-14
Xi Electronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Calibration Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
HART Handheld 375/475 Field Communicator . . . . . . . . . . . . . . . . . . 8-1
Asset Management Solutions (AMS). . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
By-Pass Packages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
SPS 4001B Single Probe Autocalibration Sequencer . . . . . . . . . . . . . 8-3
IMPS 4000 Intelligent Multiprobe Test Gas Sequencer. . . . . . . . . . . . 8-4
Calibration Gas. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
O
2
OxyBalance Display and Averaging System . . . . . . . . . . . . . . . . . . . . 8-6
APPENDIX A XPS Information
APPENDIX B Safety Data
APPENDIX C Return of Material
XPS Equipment Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1
Remote XPS for 44V Probes - 6A00358G01 . . . . . . . . . . . . . . . . .A-1
Remote XPS for 115V Probes - 6A00358G03 . . . . . . . . . . . . . . . .A-2
Integral XPS 6A00365G01 with Xi (for 44V Probes) . . . . . . . . . . .A-3
Other XPS Uses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-3
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-10
Recommended Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-10
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-2
Returning Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1
TOC-3
Xi Advanced Electronics
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
TOC-4
Instruction Manual
IM-106-910Xi, Original Issue November 2010
Xi Advanced Electronics
Xi Advanced Electronics for
Zirconium Oxide Flue Gas O2 Probes
READ THIS PAGE BEFORE PROCEEDING!
ESSENTIAL INSTRUCTIONS
Emerson Process Management designs, manufactures and tests its products to meet many national and international standards. Because these instruments are sophisticated technical products, you MUST properly install, use, and maintain them to ensure they continue to operate within their normal specifications. The following instructions MUST be adhered to and integrated into your safety program when installing, using, and maintaining Rosemount Analytical products. Failure to follow the proper instructions may cause any one of the following situations to occur: Loss of life; personal injury; property damage; damage to this instrument; and warranty invalidation.
Read all instructions prior to installing, operating, and servicing the product.
• If you do not understand any of the instructions, contact your Emerson Process Management representative for clarification.
Follow all warnings, cautions, and instructions marked on and supplied with the product.
• Inform and educate your personnel in the proper installation, operation, and maintenance of the product.
Install your equipment as specified in the Installation Instructions
of the appropriate Instruction Manual and per applicable local and national codes. Connect all products to the proper electrical and
pressure sources.
• To ensure proper performance, use qualified personnel to install, operate, update, program, and maintain the product.
• When replacement parts are required, ensure that qualified people use replacement parts specified by Emerson Process Management. Unauthorized parts and procedures can affect the product's performance, place the safe operation of your process at risk, and VOID YOUR WARRANTY. Look-alike substitutions may result in fire, electrical hazards, or improper operation.
Ensure that all equipment doors are closed and protective covers
are in place, except when maintenance is being performed by qualified persons, to prevent electrical shock and personal injury.
The information contained in this document is subject to change without notice.
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NOTES:
The 375 Field Communicator must be upgraded to System Software 2.0 with Graphic License for operation with the Xi Electronics. The AMS software must be upgraded to AMS 8.0 or above.
Contact Emerson Process Management’s Global Service Center (GSC) at 1-800-833-8314 to upgrade the 375 Field Communicator software to System Software 2.0 with Graphic License.
Xi Advanced Electronics
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
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Instruction Manual
IM-106-910Xi, Original Issue November 2010
Xi Advanced Electronics
Section i Introduction
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page iii
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page iii
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page iv
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page iv
Technical Support Hotline . . . . . . . . . . . . . . . . . . . . . . . . .page v
PREFACE The purpose of this manual is to provide information concerning components,
functions, installation and maintenance of the Xi Electronics. Some sections may describe equipment not used in your configuration. The
user should become thoroughly familiar with the operation of this module before operating it. Read this instruction manual completely.
DEFINITIONS The following definitions apply to WARNINGS, CAUTIONS, and NOTES
found throughout this publication.
Highlights an operation or maintenance procedure, practice, condition, statement, etc. If not strictly observed, could result in injury, death, or long-term health hazards of personnel.
Highlights an operation or maintenance procedure, practice, condition, statement, etc. If not strictly observed, could result in damage to or destruction of equipment, or loss of effectiveness.
NOTE
Highlights an essential operating procedure, condition, or statement.
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Instruction Manual
RISKOFELECTRICAL SHOCK
WARNING:REFER TOINSTRUCTIONMANUAL
PROTECTIVECONDUCT OR TERMINAL
EARTH(GROUND) TERMINAL
:
:
:
:
IM-106-910Xi, Original Issue
Xi Advanced Electronics
November 2010
SYMBOLS
NOTE TO USERS
The number in the lower right corner of each illustration in this publication is a manual illustration number. It is not a part number, and is not related to the illustration in any technical manner.
OVERVIEW The Xi is specifically designed to control a zirconium oxide probe for
measuring oxygen, usually the O the Rosemount Analytical Customer Support Center (CSC) in Solon, Ohio, to get recommendations for other oxygen probes. 800-433-6076 (US and Canada).
remaining from a combustion process. Call
2
The Xi electronics has several main functions:
1. Heater Control - The electronics receives a type K thermocouple input from an O
probe and switches power on and off to the probe's heater in
2
order to maintain a temperature setpoint of 736 degrees C.
2. Signal Conditioning - The electronics receives the raw millivolt signal from the O
sensing cell, then linearizes and amplifies the signal to
2
provide a linear 4-20 mA output signal used for recording or as an input into a DCS system for control purposes.
3. Calibration - A bottled calibration gas of known value is typically flowed into the probe's sensor to verify that it is reading correctly. If the signal is out of calibration, the calibration gas is used to adjust the 4-20 mA output signal. During calibration the Xi prompts the technician to flow two calibration gases into the probe and, with the calibration gases flowing, automatically adjusts the O
signal. With the addition of a Single
2
Probe Sequencer (SPS), the Xi electronics can also switch the calibration gases on and off.
4. Diagnostics - Multiple alarms are available for display. The alarm displays are intended to assist a technician in locating where an instrument problem may reside.
The Xi electronics has been verified to operate the following probes:
• Westinghouse 218 and World Class
• Rosemount Analytical Oxymitter
• Yokogawa
iv
Instruction Manual
IM-106-910Xi, Original Issue November 2010
Xi Advanced Electronics
Technical Support Hotline
For assistance with technical problems, please call the Customer Support Center (CSC). The CSC is staffed 24 hours a day, 7 days a week.
Phone: 1-800-433-6076 1-440-914-1261 In addition to the CSC, you may also contact Field Watch. Field Watch
coordinates Emerson Process Management’s field service throughout the U.S. and abroad.
Phone: 1-800-654-RSMT (1-800-654-7768) Emerson Process Management may also be reached via the Internet through
e-mail and the World Wide Web: e-mail: GAS.CSC@emerson.com World Wide Web: www.raihome.com
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Xi Advanced Electronics
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November 2010
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IM-106-910Xi, Original Issue November 2010
Xi Advanced Electronics
Section 1 Description and Specifications
Component Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 1-1
System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 1-1
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-1
System Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-3
Automatic Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-4
Communication Options . . . . . . . . . . . . . . . . . . . . . . . . . .page 1-4
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-6
COMPONENT CHECKLIST
SYSTEM OVERVIEW Scope
A typical Rosemount Analytical O2 Combustion Flue Gas Transmitter should contain the items shown in Figure 1-1. A complete Oxygen Analyzer system will include some or all of the equipment shown. However, this manual describes item 8 only. Record the part number, serial number, and order number for the Xi Electronics in the table located on the back cover of this manual.
Also, use the product matrix (Table 1-1) at the end of this section to compare your order number against your unit. The first part of the matrix defines the model. The last part defines the various options and features. Ensure the features and options specified by your order number are on or included with the unit.
This Instruction Manual is designed to supply details needed to install, start up, operate, and maintain the Xi Electronics. Signal conditioning electronics outputs a 4-20 mA signal representing an O additional details, can be accessed with the handheld HART Model 375/475 Field Communicator or Asset Management Solutions (AMS) software.
value. This information, plus
2
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Xi Advanced Electronics
Figure 1-1. Typical System Package
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
1. Instruction Manual
2. Weld Plate
3. Traditional Architecture Cable
4. O2 Probe
5. Reference Air Set (not used if SPS 4001B or IMPS 4000 is used)
6. HART® 375/475 Field Communicator Package (Optional)
7. Optional SPS 4001B or IMPS 4000 Autocalibration Sequencer
8. Xi Advanced Electronics
1-2
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IM-106-910Xi, Original Issue November 2010
Xi Advanced Electronics
System Configurations Traditional Architecture, HART and Xi Communications
Some customers prefer not to mount electronics onto the probe, so a "traditional architecture" version is offered. This probe sends raw millivolt signals via a 7-conductor cable to the Xi electronics, Figure 1-2, which does all heater control and signal conditioning in addition to its display/keypad functions. The Xi Advanced Electronics is offered to support direct replace­ment probes with either 120 volt or 44 volt heaters.
Figure 1-2. Direct Replacement Probe with Traditional Architecture Electronics
Figure 1-3. O
Probe with Xi Electronics and Autocalibration Sequencer
2
1-3
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IM-106-910Xi, Original Issue
November 2010
Automatic Calibration
Communication Options
Calibrations consist of introducing bottled gases of known value into the probe so the electronics can make automatic adjustments to the O2 readings to match the bottled gas value. 0.4% O2 and 8% O2 (balance nitrogen) gases are recommended. Never use nitrogen or instrument air as calibration gases.
Flowmeters (for calibration gases) and regulators and flowmeters (for reference air) are available as loose components, mounted into an optional manual calibration switching panel, or as a fully automatic calibration system, Figure 1-3, where calibration solenoids are switched from the Xi Electronics. See IM-106-340AC, SPS 4000B Single Probe Autocalibration Sequencer or IM-106-400IMPS, IMPS 4000 Intelligent Multiprobe Test Gas Sequencer, for additional details.
Data Communications
An operator can configure and troubleshoot the O2 Probe system in one of two ways:
1. Using the Xi Advanced Electronics the Xi carries the following optional advanced features:
• Fully automatic calibration
• Flame safety interface
• High temperature operation [above 700°C (1292°F) standard temperature].
• Stoichiometer feature provides the ability to indicate O2 efficiency when the combustion process goes into reducing conditions (0% O2).
• Programmable reference provides enhanced accuracy when measuring at or near O2 level (20.95% O2).
2. Using the HART Interface. The Xi’s 4-20 mA output line transmits an analog signal proportional to the oxygen level. The HART output is superimposed on the 4-20 mA output line. This information can be accessed through the following:
• Rosemount Analytical Model 375/475 Field Communicator - The handheld communicator requires Device Description (DD) software specific to the Xi. The DD software will be supplied with many Model 375/475 units but can also be programmed into existing units at most Emerson Process Management service offices. See Section 4, Startup and Operation, for additional information.
• Personal Computer (PC) - The use of a personal computer requires AMS software available from Emerson Process Management.
• Delta V and Ovation Distributed Control System (DCS) with AMS-inside capability.
1-4
NOTE:
The 375 Field Communicator must be upgraded to System Software 2.0 with Graphic License for operation with the Xi. The AMS software must be upgraded to AMS 8.0 or above.
Contact Emerson Process Management’s Global Service Center (GSC) at 1-800-833-8314 to upgrade the 375 Field Communicator software to System Software 2.0 with Graphic License.
Instruction Manual
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Analytical
IM-106-910Xi, Original Issue November 2010
Figure 1-4. Wireless THUM Adapter
Xi Advanced Electronics
3. The Xi can also transmit HART information wirelessly via a wireless THUM Adapter, Figure 1-4. The THUM Adapter threads into the Xi conduit port and converts the 4-20 mA O2 signal to a wireless protocol. All other HART information is also transmitted.
In addition to the wireless THUM Adapter, a hard-wire connection of the 4-20 mA signal to the DCS may be used at the same time. More detailed information regarding the application of the THUM Adapter is available in Product Data Sheet 00813-0100-4075. Note that the THUM Adapter may also be used with the Oxymitter, mounted integral to the probe, or to the Oxymitter remote electronics.
Figure 1-5. OxyBalance Displays
Optional OxyBalance Display and Averaging System
Receives up to eight 4-20 mA signals from individual Xi units. Trends individual outputs and calculates four programmable averages as additional 4-20 mA outputs. OxyBalance graphic displays are shown in Figure 1-5. See IM-106-4050, OxyBalance Oxygen Display and Averaging System, for additional details.
1-5
Xi Advanced Electronics
SPECIFICATIONS
Measurement Specifications
Net O2 Range: 0 to 50% O2 user scalable
Lowest Detectable Limit: 0.01% O Signal Stability: ±0.03% O Accuracy in Reducing Conditions: ±10% of reading or 0.1% O System Response in Reducing
Conditions: Ambient Temperature Effect on Xi
4-20 mA Signal:
Environmental Specifications
Xi Advanced Electronics: Type 4X/IP66, Polycarbonate Material
Ambient Temperature Limits: -20°C to 50°C (-4°F to 122°F)
Xi LCD display: Ambient Temperature Limits -20°C to 55°C (-4°F to 131°F)
General Purpose Certifications:
Installation Specifications
Mounting: Panel, wall, or pipe. Reference Air: 0.5 scfh (0,25 /min), clean, dry, instrument-quality air
Calibration: Semi-automatic or automatic Cal Gases: 0.4% O2 and 8% O2, balance N Traditional Architecture Cable 200 ft (61 m) maximum length Transmitter Electrical Power:
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
-2 to 50% O2 user scalable with stoichiometer
2
2
going from oxidizing to reducing -T90 in 120 seconds going from reducing to oxidizing -T90 in 30 seconds
less than 0.0025% O2 per degree Celsius
-20°C to 70°C (-4°F to 158°F) as measured by electronics
(20.95% O2), regulated to 5 psi (34 kPa)
12 - 24 VDC (loop-powered from control room or Xi)
2
2
1-6
Electrical Power for Xi: 100-240VAC ±10%, 50/60 Hz Power Consumption of Xi: 12 VA maximum or
776 VA maximum with Traditional Architecture, 120V Probes 450VA maximum with Traditional Architecture,
44V Probes Alarm Relay Outputs: Two provided - 2 Amperes, 30 VDC, Form-C Optional Loss of Flame Input: Internally powered input to remove heater power
actuated via dry contact output from user’s* flame
scanner
Emerson Process Management has satisfied all obligations from the
European legislation to harmonize the product requirements in Europe. 1All static performance characteristics are with operating variables constant. Specifications subject to change without notice.
Instruction Manual
IM-106-910Xi, Original Issue November 2010
Table 1-1. Product Matrix, Xi Advanced Electronics
Xi Xi Advanced Electronics
Code Remote Type
01 Single Channel 02 Single Channel, accepting a loss-of-flame input to remove heater power with flame status relay 03 Dual Channel 04 Single Channel Traditional Architecture for 120V probes 05 Single Channel Traditional Architecture for 44V probes
Code Mounting
00 No Hardware 01 Panel Mount Kit with Gasket 02 2" Pipe/Wall Mount Kit
Xi 01 01 00 01 01 01 Example
(1)
(1)
Code Cable
00 No Cable 10 20’ (6 m) Cable 11 40’ (12 m) Cable 12 60’ (18 m) Cable 13 80’ (24 m) Cable 14 100’ (30 m) Cable 15 150’ (45 m) Cable 16 200’ (60 m) Cable
Code Stoichiometer Function
00 None 01 Single Channel (Stoichiometer cell also required in probe) 02 Dual Channel (Stoichiometer cell also required in probe)
Code Programmable Reference Function
00 None 01 Single Channel 02 Dual Channel
Code 800 Deg C Process Function
00 None 01 Single Channel 02 Dual Channel
Xi Advanced Electronics
(1)
Note:
(1)
Requires external XPS Transmitter, P/N 6A00358G03.
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Xi Advanced Electronics
Table 1-2. Product Matrix, O2 Autocalibration Accessories
O2CAL O2 Autocalibration Accessories
Code Single Probe Sequencers Autocalibration Options
00 None 01 SPS 4001B Single Probe Sequencer, general purpose NEMA 4X, includes check valve for probe
Code Intelligent Multiprobe Sequencers (IMPS)
00 None 01 IMPS single-probe, general purpose NEMA 4X, includes check valve for probe 02 IMPS two-probe, general purpose NEMA 4X, includes check valve for probe 03 IMPS three-probe, general purpose NEMA 4X, includes check valve for probe 04 IMPS four-probe, general purpose NEMA 4X, includes check valve for probe 05 IMPS single-probe, 115V heated general purpose NEMA 4X, includes check valve for probe 06 IMPS two-probe, 115V heated general purpose NEMA 4X, includes check valve for probe 07 IMPS three-probe, 115V heated general purpose NEMA 4X, includes check valve for probe 08 IMPS four-probe, 115V heated general purpose NEMA 4X, includes check valve for probe 09 IMPS single-probe, 220V heated general purpose NEMA 4X, includes check valve for probe 10 IMPS two-probe, 220V heated general purpose NEMA 4X, includes check valve for probe 11 IMPS three-probe, 220V heated general purpose NEMA 4X, includes check valve for probe 12 IMPS four-probe, 220V heated general purpose NEMA 4X, includes check valve for probe
O2CAL 00 04 Example
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
Table 1-3. Calibration Gases
Part Number Description
1A99119G01 Two disposable calibration gas bottles - 0.4% and 8% O2, balance
nitrogen - 550 liters each* 1A99119G02 Two flow regulators for calibration gas bottles 1A99119G03 Bottle rack
Note:
*Calibration gas bottles cannot be shipped via airfreight.
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Instruction Manual
IM-106-910Xi, Original Issue November 2010
Section 2 Installation
System Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . .page 2-2
Mechanical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-2
Xi Advanced Electronics . . . . . . . . . . . . . . . . . . . . . . . . . .page 2-2
Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 2-5
Xi Advanced Electronics . . . . . . . . . . . . . . . . . . . . . . . . . .page 2-5
Optional Flame Safety Interlock . . . . . . . . . . . . . . . . . . . . page 2-7
Traditional Architecture Cable Connections . . . . . . . . . .page 2-7
Before installing this equipment read the "Safety instructions for the wiring and installation of this apparatus" at the front of this Instruction Manual. Failure to follow safety instructions could result in serious injury or death.
Xi Advanced Electronics
Install all protective equipment covers and safety ground leads after installation. Failure to install covers and ground leads could result in serious injury or death.
The Xi Advanced Electronics can be installed in general purpose areas only. Do not install the Xi in hazardous areas or in the vicinity of flammable liquids.
If external loop power is used, the power supply must be a safety extra low voltage (SELV) type.
NOTE
All unused ports on the probe housing and Xi enclosure should be plugged with a suitable fitting.
http://www.raihome.com
Xi Advanced Electronics
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
SYSTEM CONSIDERATIONS
Figure 2-1. Typical System Installation
A typical system installation for a Xi and O2 Probe is shown in Figure 2-1.
MECHANICAL INSTALLATION
Xi Advanced Electronics
The Xi Advanced Electronics is available in a panel mounting, wall mounting, or pipe mounting configuration. Refer to Figure 2-2 or Figure 2-3 for the panel, wall, or pipe mounting details.
1. Ensure all components are available to install the Xi.
2. Select a mounting location near or removed from the O Consider the temperature limitations of the Xi (see "Specifications") when selecting the mounting location.
3. Mount the Xi at a height convenient for viewing and operating the interface. Approximately 5 ft (1,5 m) is recommended.
4. The keypad window on the Xi may have interior and exterior protective membranes. Remove the protective membranes prior to use of the Xi enclosure. Failure to remove the protective membranes may cause the display to appear distorted. The membrane may be difficult or impossible to remove after extended use at elevated temperatures.
Probe.
2
2-2
Instruction Manual
IM-106-910Xi, Original Issue November 2010
Figure 2-2. Xi Advanced Electronics - Panel Mounting Details
Xi Advanced Electronics
2-3
Xi Advanced Electronics
Figure 2-3. Xi Advanced Electronics - Wall/Surface and Pipe Mounting Details
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
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Instruction Manual
IM-106-910Xi, Original Issue November 2010
Xi Advanced Electronics
ELECTRICAL INSTALLATION
Xi Advanced Electronics
All wiring must conform to local and national codes. Multiple wiring diagrams are shown in this section. Always refer to the diagrams that apply to your transmitter configuration and disregard all other wiring diagrams.
Disconnect and lock out power before connecting the power supply.
Install all protective covers and safety ground leads after installation. Failure to install covers and ground leads could result in serious injury or death.
To meet the Safety Requirements of IEC 1010 (EC requirement), and ensure safe operation of this equipment, connection to the main electrical power supply must be made through a circuit breaker (min 10A) which will disconnect all current-carrying conductors during a fault situation. This circuit breaker should also include a mechanically operated isolating switch. If not, then another external means of disconnecting the supply from the equipment should be located close by. Circuit breakers or switches must comply with a recognized standard such as IEC 947.
NOTE
Line voltage, signal, and relay wiring must be rated for at least 105
°C
(221°F).
NOTE
If metal conduit is used with the Xi the conduit should be reliably bonded to protective earth. The grounding plate inside the Xi is not bonded to PE and does not provide adequate grounding.
1. Remove cover screws from the front cover of the Xi. Swing down the front cover of the interface box.
2. Pull out the I/O board on the right-hand side of the card rack inside the Xi. If your system is configured to operate two transmitter probes there are two I/O interface boards.
3. See Figure 2-4. Connect the 4-20 mA signal wires at J4 of the I/O board. Attach the supplied ferrite clamp over the 4-20 mA OUT wires that extend past the shield.
NOTE
Installation of the ferrite clamp over the 4-20 mA OUT wires is required for compliance with the European EMC Directive.
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Xi Advanced Electronics
Figure 2-4. Signal Connections at I/O Board
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
Figure 2-5. Alarm Indicator Relay Terminals
4. Terminate the shield of the 4-20 mA signal wires at the designated
5. Connect the signal wires from the SPS or IMPS (if used) to the
6. Connect the signal wires for the flame status input (if used) to the
7. Connect the customer’s alarm indicator devices to the alarm indicator
8. Reinstall the I/O board in the card rack of the Xi.
ground terminal of the Xi. Do not allow bare shield wires to contact the circuit boards. Insulate the shield wires prior to termination.
applicable terminals of J3. Refer to the SPS or IMPS instruction manual for wiring details.
applicable terminals of J2. The flame status sensing device is supplied by the customer. Refer to the applicable OEM documents for signal wiring details.
relay terminals. See Figure 2-5 for the alarm indicator relay terminals.
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Instruction Manual
IM-106-910Xi, Original Issue November 2010
Figure 2-6. Power Connections ­Xi Advanced Electronics
Xi Advanced Electronics
Optional Flame Safety Interlock
Traditional Architecture Cable Connections
9. If your system is configured for two channel operation, repeat steps 2 through 7 to connect the other signal wires.
10. Remove the connector from the power supply board located on the left-hand side of the card rack inside the Xi.
11. See Figure 2-6. Connect the line, or L1 wire to the L1 terminal and the neutral, or L2 wire, to the N terminal.
12. Reinstall the power supply connector in the power supply board.
13. Close and fasten the Xi cover.
A flame safety interlock by Emerson Process Management is available for heater power disconnect whenever there is a loss of the process flame or a heater runaway condition (heater over-temperature) in the O simplified wiring diagram for the flame safety interlock is shown in Figure 2-7. This input is internally powered by the Xi and is actuated via a dry contact output from the user’s flame scanner. A closed contact indicates a flame is present. An open contact indicates a loss of flame.
A traditional architecture configuration is used to provide for remote location of the transmitter electronics. All electronics are housed inside the Xi. A multi-conductor power/signal cable connects between the probe and the Xi. Use the following procedure to connect the traditional architecture probe to the Xi.
NOTE
The Traditional Architecture cable is provided at the specified length and is ready for installation. The cable glands must be properly terminated to maintain EMC/EMI noise protection.
Probe. A
2
1. Run the 7-conductor cable between the traditional architecture probe and the installation site for Xi. Use new cable conduit or trough as needed.
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Xi Advanced Electronics
Figure 2-7. Flame Safety Interlock - Wiring Diagram
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
Figure 2-8. Traditional Architecture Cable Gland Assembly
2. Install the cable and lead wires to the probe per manufacturer’s instructions.
3. Install the cable at the probe housing and at the Xi enclosure according to the following procedure:
a. Unscrew locking nut from gland assembly, Figure 2-8, and slide
locking nut back along cable.
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Instruction Manual
IM-106-910Xi, Original Issue November 2010
Xi Advanced Electronics
b. Pull the gland body away from the plastic insert. Use care not to
damage the cable shield braid.
c. Insert the cable wires into the proper entry port in either the probe
housing or the Xi enclosure.
d. At the probe housing, apply Teflon tape or similar sealing compound
to the tapered pipe threads. Thread the gland body into the probe housing until properly seated.
e. At the Xi enclosure, insert the gland body into the left front cable port
from the inside of the enclosure. Use the rubber O-ring provided to seal the cable port.
f. Ensure the cable shield braid is evenly formed over the gray insert.
When properly formed, the braid should be evenly spaced around the circumference of the insert and not extend beyond the narrow diameter portion.
g. Carefully press the gray insert into the gland body. The grooves on
the insert should align with similar grooves inside the gland body. Press the insert in until it bottoms out in the gland body.
h. Slide the locking nut up and thread it onto the gland body. Tighten
the locking nut so the rubber grommet inside the plastic insert compresses against the cable wall to provide an environmental seal.
4. At the Xi, connect the cable leads to the connectors on the transmitter I/O board as indicated in Figure 2-9.
Figure 2-9. Transmitter Board Connections at Xi - Traditional Architecture
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Xi Advanced Electronics
Instruction Manual
IM-106-910Xi, Original Issue
November 2010
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