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Rosemount™ 6888Xi

Advanced Electronics for Zirconium Oxide Flue Gas O2 Probes Reference Manual 00809-0100-4892 Rev. AA July 2018

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Table of Contents

Essential Instructions

Read this page before proceeding Emerson 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…

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Table of Contents

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Reference Manual 00809-0100-4892 Table of Contents

Section i: Introduction

00809-0100-4892 July 2018 Section i: Introduction Preface The purpose of this manual is to provide information concerning components, functions, installation and maintenance of the 6888Xi Electronics. Some sections may describe equipment not used in your configuration. The user should become…

Section i: Introduction

Reference Manual July 2018 00809-0100-4892 Symbols : EARTH (GROUND) TERMINAL : PROTECTIVE CONDUCT OR TERMINAL : RISK OF ELECTRICAL SHOCK : WARNING: REFER TO INSTRUCTION MANUAL Overview The Rosemount 6888Xi is specifically designed to control a zirconium oxide probe for measuring oxygen, usually the…

1.2 1.2.1 Component Checklist A typical Rosemount 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…

00809-0100-4892 System Configurations Integral Transmitter Electronics, HART and 6888Xi Communications The Rosemount 6888Xi Advanced Electronics, Figure 1-2, provide a local display/keypad for setting up, calibrating, and displaying O2, and for diagnosing probe problems. The 6888Xi also offers…

Figure 1-3. Direct Replacement Probe With Traditional Architecture Electronics

6888Xi Advanced Electronics / 1.2.3 Automatic Calibration 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.…

Reference Manual 00809-0100-4892 Communication Options Data Communications An operator can configure and troubleshoot the O2 Probe system in one of two ways: 1. Using the 6888Xi Advanced Electronics keypad and display to access the following optional advanced features: • Probe configuration • Fully…

3. The 6888Xi can also transmit HART information wirelessly via a wireless THUM Adapter,

Figure 1-5. The THUM Adapter threads into the 6888Xi conduit port and converts the 4-20 mA O2 signal to a wireless protocol. All other HART information is also transmitted. FIGURE 1-5. Wireless THUM Adapter with 6888Xi In addition to the wireless THUM Adapter, a hard-wire connection of the 4-20 mA…

00809-0100-4892 Specifications Measurement Specifications Net O2 Range: Lowest Detectable Limit: Signal Stability: Accuracy in Reducing Conditions: System Response in Reducing Conditions: 0 to 50% O2 user scalable -2 to 50% O2 user scalable with stoichiometer 0.01% O2 ±0.03% O2 ±10% of reading or…

Table 1-1. Product Matrix, Advanced Electronics

6888Xi Advanced Electronics Code 1OXY 2OXY 3OXY 4OXY Remote Type Single Channel O2 Single Channel O2 with Flame Safety Interlock for Heater Dual Channel O Single Channel O2, Traditional Architecture for 120V Probes Code Mounting No Hardware Panel Mount Kit with Gasket 2" Pipe / Wall Mount Kit Code…

Table 1-2. Product Matrix, O2 Autocalibration Accessories

XS O2CAL O2 Autocalibration Accessories Code 00 01 Single Probe Sequencers Autocalibration Options None SPS 4001B Single Probe Sequencer, general purpose NEMA 4X, includes check valve for probe Code Intelligent Multiprobe Sequencers (IMPS) None IMPS single-probe, general purpose NEMA 4X, includes…

WARNING

Before installing this equipment read the "Safety instructions for the wiring and installation ofthis apparatus" at the front of this Reference Manual. Failure to follow safety instructions could result in serious injury or death. WARNING Install all protective equipment covers and safety ground…

00809-0100-4892 System Considerations A typical system installation for a 6888Xi and O2 Probe is shown in Figure 2-1. FIGURE 2-1. Typical System installation Gases Duct Stack 6888Xi Advanced Electronics HART/4-20 mA Signal 2.2 Adapter Plate and Flange O2 Probe Instrument Air Supply (Refernce Air)…

FIGURE 2-2. 6888XI Advanced Electronics - Panel Mounting Details

Installation 13

FIGURE 2-3. 6888XI Advanced Electronics - Wall/Surface and Pipe Mounting Details

14 Installation

July 2018 Electrical Installation Rosemount 6888Xi 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. WARNING…

6. Connect the customer’s alarm indicator devices to the alarm indicator relay terminals

7. Reinstall the I/O board in the card rack of the 6888Xi. 8. If your system is configured for two channel operation, repeat steps 2 through 7 to connect the other signal wires. 9. Remove the connector from the power supply board located on the left-hand side of the card rack inside the 6888Xi. 10.…

e

4 At the 6888Xi 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…

FIGURE 2-5. Single/Dual Channel Wiring Diagram

6888 STANDARD PROBE HOUSING 6888 STANDARD PROBE HOUSING 18 Installation

FIGURE 2-5 cont. Single/Dual Channel Wiring Diagram

CHANNEL #2 CHANNEL #1 CHANNEL #2 CHANNEL #2 CHANNEL #1 CHANNEL #1 Installation 19

FIGURE 2-6. Single Channel with Flame Safety Wiring Diagram

51-6888Xi 6888 STANDARD PROBE HOUSING 20 Installation

FIGURE 2-6 cont. Single Channel with Flame Safety Wiring Diagram

LOSS OF FLAME OUTPUT TO BURNER MANAGEMENT SYSTEM Installation 21

FIGURE 2-7. Traditional Architecture Wiring Diagram

22 Installation

FIGURE 2-7 cont. Traditional Architecture Wiring Diagram

Installation 23

Reference Manual 00809-0100-4892 Installation

Section 3: Configuration, Startup

and Operation WARNING Install all protective equipment covers and safety ground leads before equipment startup. Failure to install covers and ground leads could result in serious injury or death. CAUTION If external loop power is used, the power supply must be a safety extra low voltage (SELV) type.…

2. FOUNDATION Fieldbus - For 6888 models with FOUNDATION Fieldbus electronics only

Autocal Setting — None, SPS, IMPS or Integral 1. None — Manual calibration with the standard probe housing configuration 2. SPS - Automatic calibration with the standard probe housing configuration using the SPS4001B 3. IMPS — Automatic calibration with the standard probe housing configuration using…

FIGURE 3-2. 6888XI Display (Typical)

and the 4-20 mA signal display will be the 0 to 10% O2 value. 3.2.4 Error Conditions If there is an error condition at startup, an alarm message will be displayed. Refer to Section 4: Troubleshooting, to determine the cause of the error. Clear the error and cycle power. The O2 and temperature…

Figure 3-3. 6888Xi Menu (Sheet 1 of 6)

Figure 3-3. 6888Xi Menu (Sheet 2 of 6)

Figure 3-3. 6888Xi Menu (Sheet 3 of 6)

Figure 3-3. 6888Xi Menu (Sheet 4 of 6)

Figure 3-3. 6888Xi Menu (Sheet 5 of 6)

Figure 3-3. 6888Xi Menu (Sheet 6 of 6)

> Enable Password (see the 6888Xi Menu, Figure 3-3)

The factory default upon enabling the password protection is 0000, but the password can consist of any 4 numeric characters. If the user forgets the password, call Rosemount Customer Support Center at +1 855 724 2628 to gain access to a master password. A "Lock" icon will be displayed at the top…

NOTE

For enhanced software feature option upgrades or to enable the feature to duplicate the existing configuration, contact Emerson at 1-800-433-6076. Reference the following: 6A00269G01 Enhanced Software Option Upgrade, Stoichiometric Function 6A00269G02 Enhanced Software Option Upgrade, Programmable…

NOTE

3.3.3 Make sure the DCS is configured for the same range as the 6888Xi. For instance: -1% O2 to 10% O2. Programmable Reference The zirconium oxide sensing technology has historically measured process oxygen by using ambient or instrument air as a reference (20.95% oxygen). The sensor develops most…

The calibration induced error will be further increased if the calibration gas flow rate is adjusted

to compensate for the reduced flow caused by the plugging diffuser. For example, an instrument technician may do a calibration on a probe with a badly plugged diffuser. He notices when he opens the bottle and sets his pressure regulator to 20 PSI that the flow meter is reading 2 SCFH instead of the…

The most important Diffuser Warning indication is “Diffuser Plugging” which is triggered if the

time to return to process reaches greater than 75% of the configured purge time. If using the default purge time of 300 seconds, the warning will be generated when the plugging diffuser increases the actual purge time to 225 seconds. The purge time may be configured to a larger value if desired to…

Menu\Calibration\Diffuser\Diff Diagnostics

• Process — This is the sensor voltage output value at the start of the calibration. For the “Proximity” and “Rate&Prox” modes of the plugged diffuser diagnostic algorithm, it will be used to determine when the sensor has returned to the process measurement. • O2 — The real-time sensor voltage…

• • • 00809-0100-4892 Purge End Premature — This indicates that the configured Purge Time expired prior to the diagnostic algorithm determining that the sensing cell is completely returned to the process reading. This would occur primarily with the Rate mode algorithm. Fail Reach Process — This…

Table 3-4. System Parameters (1 of 3)

CPU Parameter Name Units Description Y Y Y Y Y Y Y Active Alarms Version Build Num Restart Count Tag Num I/O Board Probe Count Y Y Dev Type One-Probe Format Line1, Center Y One-Probe Format Line2, Center Y One-Probe Format Line3, Left Y One-Probe Format Line 3, Right Y One-Probe Format Line4, Left Y…

Table 3-4. System Parameters (2 of 3)

CPU Parameter Name 42 Units Description Y Two-Probe Format Line1, Center Y Two-Probe Format Line2, Center Y Two-Probe Format Line3, Left Y Two-Probe Format Line3, Right Y Two-Probe Format Line4, Left Y Two-Probe Format Liine4, Right Y Y Revert Time Language min Main display: Line 1 data for two…

Table 3-4. System Parameters (3 of 3)

CPU Parameter Name Units Description Y Y Y Y N N N N Contrast Password Enable Password Flash Alarm Version Checksum IOB SN Features N N Factory Mode Resource — Analog Output N Resource - Auto Cal N Resource - Relay 1 N Resource - Relay 2 Display contrast. (120-220) Xi Password: 4 numeric characters.…

Table 3-5. Probe Parameters (1 of 4)

TX IOB Parameter Name Y O2 Unit Description Y Y O2 Temp °C Current O2 sensor temperature. N Y Board Temp °C Y Y Y N Y Y N N N Y Y Y Y Y Y Y Y CJC Temp Cell Imp ohm Bottle Pressure1 psi Cell Pressure1 in H2O in H2O Heater Bottle Pressure2 Cell Pressure2 N Y O2 AO % Y Y Y Y °C mV T/C Volt Y Y % O2…

Table 3-5. Probe Parameters (2 of 4)

TX IOB Parameter Name Y Maintenance 1 Y Y Maintenance 2 Y Y Advisory Y Y Operating Status N Y I/O States 1 N Y I/O States 2 Y N Y N Y Y N Y Y Y Y Y Y Y Y Y Y Y Y Y Xmtr EE Val IOB EE Val Xmtr Restart IOB Restart HART | Device Rev Transmitter | Version I/O Board | Version Tag Serial Number Device ID…

Table 3-5. Probe Parameters (3 of 4)

TX IOB Parameter Name Unit N Y Heater Latch Off N Y Features Y Y Y O2 LRV % Y AO Range Y N O2 URV % Y Y Alarm Level N Y Relay 1 N Y Relay 2 N Y AO Track N Y Cal Recommend N N Y Y Tol Check Cal Acknowledge Y Y Cal Gas 1 % Y Y Cal Gas 2 % Y Y Gas Time sec Y Y Purge Time sec N Y Plugged Diffuser N Y…

Table 3-5. Probe Parameters (4 of 4)

TX IOB Parameter Name Y Y Slope Y Y Constant Y Y Impedance Y Y Cal Logs | Slope Y Y Time Unit calibration slope. This is the slope value that was calculated as a result of mV/Dec Current the last successful calibration. Current calibration constant. This is the constant value that was calculated as…

FIGURE 3-5. 375/475 Field Communicator Connection at the 6888Xi

3.6.2 3.7 3.7.1 When working at the 6888Xi, the 375/475 Field Communicator can be connected directly to test points TP21 and TP22 on the 6888Xi I/O Board as shown in Figure 3-5. The AM+ and AMtest points are provided to monitor the 4-20 mA signal without breaking into the loop. Field Communicator…

FIGURE 3-6. 375/475 Field Communicator 6888Xi Menu Tree (Sheet 1 of 4)

FIGURE 3-6. 375/475 Field Communicator 6888Xi Menu Tree (Sheet 2 of 4)

FIGURE 3-6. 375/475 Field Communicator 6888Xi Menu Tree (Sheet 3 of 4)

таблицы и схемы — в просмотре

Setting Test Gas Values Using the 6888Xi Keypad/Display

1. Press the MENU button repeatedly until the IOB1 Probe 1 menu displays. 2. From the main menu, select DETAILED SETUP then press ENTER. 3. From the DETAILED SETUP menu, select CALIBRATION then press ENTER. 4. From the CALIBRATION menu, select CAL GAS 1 then press ENTER. 5. Press the RIGHT arrow key…

Reference Manual 00809-0100-4892 6. Press the RIGHT arrow key to edit the gas value. 7. Use the stylus on the screen keypad to enter the new gas value then press ENTER when finished. 8. Use the stylus on the screen to select SEND to update the 6888Xi. 9. From the CALIBRATION menu, select PURGE TIME.…

spond with Lo Gas and Hi Gas, respectively. Care must be taken to ensure the test gas values are

properly matched and the test gases are plumbed correctly to the SPS4001B or IMPS. Failure to do so may cause errors on the calibration serquence or trigger an error if tolerance check is set on. A 6888Xi shipped from the factory has the tolerance check set to No. This same process must be performed…

If the 6888Xi is configured with the optional Flame Safety Interlock or for Traditional

Architecture, Alarm 2 is preconfigured with "Heater Relay" and prewired to either the AC Relay Board or DR Board. In this condition the relay configuration cannot be changed to any other setting. If changes are attempted to be made, the 6888Xi will respond with an “Access Restricted” warning. If the…

Section 3: Configuration, Startup and Operation July 2018 8. From the RELAY 2 menu, use the stylus on the screen to select the mode then either the ON or OFF buttons. Relay modes are as follows: Unit Alarm Low O2 Cal Recommended In Calibration Heater relay Use the stylus on the screen to select…

00809-0100-4892 Autocalibration If autocalibration is desired, the 6888Xi must be used with either an SPS 4001B or IMPS 4000. The 6888Xi must be properly configured before autocalibration can take place. Refer to the applicable SPS 4001B or IMPS 4000 instruction manual for details on performing…

Section 3: Configuration, Startup and Operation July 2018 5. From the AUTO CALIBRATION menu, select the ENABLE AUTOCAL parameter. 6. Press the RIGHT arrow key to edit. Use the stylus on the screen keypad to select YES or NO then press ENTER when finished. 7. Use the stylus on the screen to select…

Configuring Calibration Acknowledged Using Field Communicator

in Manual Configure Mode 1. 2. 3. 4. 5. 6. 3.7.10 Use the 375/475 Field Communicator to access the main HART menu. From the main menu, select CONFIGURE. From the CONFIGURE menu, select MANUAL SETUP. From the MANUAL SETUP menu, select CALIBRATION. From the CALIBRATION menu, select the CAL ACKNOWLEDGE…

Section 3: Configuration, Startup and Operation July 2018 Configuring the Plugged Diffuser Diagnostic Using Field Communicator in Manual Configure Mode 1. Use the 375/475 Field Communicator to access the main HART menu. 2. From the main menu, select CONFIGURE. 3. From the CONFIGURE menu, select…

7. Press the RIGHT arrow key to edit the value. Use the RIGHT and LEFT arrow keys to select

the digit to edit, the the UP and DOWN arrow keys to change the value of the digit. The value must be between 750 °C and 850 °C. Press ENTER to save the new value. Press the LEFT arrow key to return to the SENSOR menu. 8. From the SENSOR menu, select HEATER LATCH OFF then press ENTER. 9. Press the…

FIGURE 3-7. Calibration Methods, Simplified

3.8 Calibration 3.8.1 General New O2 cells may operate for more than a year without requiring calibration, but older cells may require recalibration every few weeks as they near the end of their life. A CALIBRATION RECOMMENDED alarm provides notice of when a calibration is required. This strategy…

When performing a calibration, certain settings will cause specific actions to occur. If calibration

acknowledge is set to yes, each calibration will generate an alarm condition that requires the operator to decide whether or not to accept the new calibration. The 6888XI will continue to function after the calibration completes, but the new slope and constant will not be implemented until accepted.…

In the event of a calibration failure, perform the following steps. Otherwise, proceed to the next

step. a. From the final calibration screen, press EXIT twice to return to the main display screen. The screen should indicate an alarm condition. b. Press DIAG to view the alarms. A CAL FAILED alarm should be shown. c. Press EXIT to return to the DIAGNOSTIC menu. d. From the DIAGNOSTIC menu, select…

4. 5. 6. From the CONFIGURE menu, select CALIBRATION. From the CALIBRATION menu, again select CALIBRATION. From the CALIBRATION menu, select O2 CALIBRATION. In the first screen, a “Loop should be removed from automatic control” warning occurs. Remove the 6888Xi from any automatic controls loops to…

c. From the OVERVIEW menu, select ALERTS

d. From the ALERTS menu, select ACTIVE ALERTS. e. The ACTIVE ALERTS menu should contain an A: CALIBRATION FAILED alarm. Press the left arrow key to return to the ALERTS menu. f. From the ALERTS menu, select DEVICE STATUS. g. From the DEVICE STATUS menu, select ACKNOWLEDGE. h. From the ACKNOWLEDGE…

00809-0100-4892 Calibration Log WARNING Failure to remove the 6888Xi from automatic control loops prior to performing this procedure may result in a dangerous operating condition. The 6888XI stores the current and 10 previous calibrations. The stored data includes the slope, constant, cell impedance…

FIGURE 3-8. D/A Trim Methods, Simplified

3.9 D/A Trim WARNING Failure to remove the 6888Xi from automatic control loops prior to performing this procedure may result in a dangerous operating condition. The D/A trim procedure is used to calibrate the 4-20 mA output signal to a precision mA measurement device. Only the signal to the DCS…

5. From the ANALOG OUTPUT menu, select TRIM mA OUTPUT

6. In the first screen, a “Loop should be removed from automatic control” warning occurs. Remove the 6888Xi from any automatic controls loops to avoid a potentially dangerous operating condition. Press OK when ready. 7. Follow the prompts on the 6888Xi display to perform the trim. 8. Use the stylus…

Overview When the Zirconium Oxide sensing cell is heated to its setpoint [736 °C (1357 °F)], the cell will generate a voltage that represents the difference between the process O2% and the reference O2% inside the probe (20.95% O2 instrument or ambient air). When flowing calibration gases, the raw…

00809-0100-4892 General WARNING Install all protective equipment covers and safety ground leads after troubleshooting. Failure to install covers and ground leads could result in serious injury or death. 4.2.1 4.2.2 4.2.3 4.3 Consider the following equipment conditions, features, and requirements…

NOTE

For correct operation, ensue the Distributed Control System is configured to interpret these signal levels correctly. Once an alarm condition is identified, the 6888Xi offers a number of diagnostics to interpret the specific alarm. 4.4 Alarm indications are available via the 6888Xi or the 475 Field…

Table 4-2 - Diagnostic/Unit Alarm Fault Definitions (2 of 2)

Message Status mA Self 4-20 Critical Alert Clearing Alarm The sensor heater temperature is above the high temperature threshold. If Extended Temperature feature is not enabled, the predefined high temperature Maint threshold is 750 °C. If Extended Temperature feature is enabled, the high temperature…

ture at the cell that is different than what is noted on the calibration gas bottles. Always set

the calibration flow rate when a new diffuser is installed, and never readjust this flow rate until another new diffuser is installed. For applications with heavy particulate loading, see "Probe Passes Calibration, O2 Still Reads Low". Always use a two stage pressure regulator for calibration gas.…

Reference Manual 00809-0100-4892 Bad Reference Side Cell Electrode - A bad reference side cell electrode can cause an elevated O2 reading.This fault is usually indicated by a frequent "Calibration Recommended" alarm and increasing cell impedance readings. A high cell impedance can be calibrated out…

Calibration Record For Rosemount Analytical In Situ O2 Probe

Probe Serial Number: Probe Tag Number: Probe Location: Date Placed Into Service: Date Notes: Responseinitial Responsefinal Troubleshooting Slope Constant Impedance Reponseinitial Responsefinal When the second calibration gas is turned off, note the number of seconds required for the O2 value to…

Reference Manual 00809-0100-4892 Troubleshooting

Overview WARNING Install all protective equipment covers and safety ground leads after equipment repair or service. Failure to install covers and ground leads could result in serious injury or death. 5.2 This section identifies the calibration methods available and provides the procedures to…

5.3.1 5.3.2 Reference Manual 00809-0100-4892 Calibration The 6888Xi can calibrate an O2 Probe manually through the front panel display or via a handheld 375/475 Field Communicator, or automatically through the SPS 4001B Single Probe Autocalibration Sequencer or the IMPS 4000 Intelligent Multiprobe…

Replacement Parts 5.5 6888Xi Component Replacement 5.5.1 Refer to Section 6: Replacement Parts for individual replacement parts and part replacement kits. Part replacement kits are available for each of the components discussed in this section. Each of the following procedures detail how to replace…

FIGURE 5-3. I/O Board Jumper & Switch Settings

6888Xi 6888Xi 6888Xi 6888Xi WARNING If the existing I/O Board has been operated with enhanced software features, these features must be activated in the new board before the 6888Xi Electronics is put back into service. Failure to do so will cause a false analog output signal to the DCS. Use the…

6888Xi Advanced Electronics Reference Manual

00809-0100-4892 Section 5: Maintenance and Service July 2018 FIGURE 5-4. I/O Board Wiring Connections FIGURE 5-5. I/O Board Flame Safety Interlock Wiring Maintenance and Service 83

11. Reinstall wiring for Alarm Outputs, Flame Status Input and/or SPS/IMPS as applicable. See Figure 5-4 and Figure 5-5 for wiring diagrams. See Figure 5-6 for I/O board positions in the 6888Xi enclosure. 12. Connect the ribbon cable to the I/O Board. A new cable is supplied and should be used if…

July 2018 15. Reapply power to the Remote Interface and Probe. When initialization is complete, the Probe will begin heating up, but an alarm condition will be shown. Prior to using the Transmitter for measurement purposes, perform one of the following: a. Recalibrate the O2 Probe according to the…

FIGURE 5-7. I/O & AC Relay Board Flame Safety Interlock Wiring

Adding an AC Relay Board to the 6888Xi 1. Loosen the four screws securing the 6888Xi cover. The screws are captive and do not need to be completely removed. 2. Swing the 6888Xi cover down to expose the inner components. 3. Slide the I/O Board part way out of the 6888Xi enclosure. 4. Make the…

July 2018 7. Partially slide the AC Relay Board into the left-most slot of the 6888Xi enclosure. The component side of the AC Relay board will be to the right with the fuse holder at the top. Ensure the board is correctly aligned within the slots in the enclosure. See Figure 5-8 for the correct…

FIGURE 5-9. Power Supply Board Wiring

7. Install the new mounting bracket (9, Figure 5-1) on the new Power Supply board (10, Figure 5-1). A new bracket and mounting screws are provided in the replacement kit. 8. Slide the Power Supply board into the mating slots in the 6888Xi Enclosure. Make sure the board is correctly aligned in the…

WARNING

Installing and configuring an AC Relay Board for the Flame Status Interlock function will dedicate alarm output 2 for this function. Once configured for Flame Status Interlock, the software will override any previous alarm assignments for alarm output 2 and not allow it to be used for any other…

9. The keypad window on the new front panel may be supplied with interior and exterior protective membranes. Remove the protective membranes prior to final assembly and use of the 6888Xi enclosure. NOTE Prior to assembly, it is recommended that the inside of the keypad overlay window and LCD display…

12. Reapply power to the Remote Interface and Probe. When initialization is complete, the

Probe will begin heating up, but an alarm condition will be shown. Prior to using the Transmitter for measurement purposes, perform one of the following: a. Recalibrate the O2 Probe according to the applicable calibration instructions in Section 3. b. Synchronize the calibration parameters as…

FIGURE 5-11. DR Board Wiring, Left-Hand Side

92 Maintenance and Service

Section 6: Replacement Parts

00809-0100-4892 July 2018 Section 6: Replacement Parts 6.1 Rosemount 6888Xi Electronics TABLE 6-1. Replacement Parts for Rosemount 6888Xi Part Number Description 6A00445G01 Kit, I/O Board* 6A00329G01 6A00267G01 6A00446G01 6A00447G01 6A00447G02 6A00269G01 6A00269G02 6A00269G03 6A00269G04 6A00237H24…

Section 6: Replacement Parts

July 2018 94 Reference Manual 00809-0100-4892 Replacement Parts

HART® Handheld 375/475 Field Communicator The 375/475 Field Communicator is an interface device that provides a common communication link to HART-compatible instruments, such as the 6888Xi. HART Communications Protocol permits all the information available from the 6888Xi's electronics to be…

00809-0100-4892 SPS 4001B Single Probe Autocalibration Sequencer Rosemount Analytical Inc. specifically designed the SPS 4001B Single Probe Autocalibration Sequencer to provide the capability to perform automatic or on-demand calibrations. The SPS 4001B is fully enclosed in a NEMA cabinet suited for…

Section 7: Optional Accessories July 2018 IMPS 4000 Intelligent Multiprobe Test Gas Sequencer The IMPS 4000 Intelligent Multiprobe Test Gas Sequencer is housed within an IP56 (NEMA 4X) enclosure and has the intelligence to provide calibration gas sequencing of up to four 6888Xi’s to accommodate…

00809-0100-4892 O2 Calibration Gas Rosemount Analytical's O2 Calibration Gas and Service Kits have been carefully designed to provide a more convenient and fully portable means of testing, calibrating, and servicing. Rosemount Analytical's oxygen analyzers. These lightweight, disposable gas…

July 2018 Oxybalance Display And Averaging System Optional OxyBalance Display and Averaging System. Reviews up to eight 4-20 mA signals from individual probes. Trends individual outputs, calculates four programmable averages as additional 4-20 mA outputs. For more information, call Rosemount…

Appendix A: Safety Data

Reference Manual July 2018 00809-0100-4892 Appendix A: Safety Data IMPORTANT SAFETY INSTRUCTIONS FOR THE WIRING AND INSTALLATION OF THIS APPARATUS The following safety instructions apply specifically to all EU member states. They should be strictly adhered to in order to assure compliance with the…

Appendix B: Return of Material

July 2018 Reference Manual 00809-0100-4892 Appendix B: Return of Material B.1 Returning Material SERVICE SUPPORT To expedite the return process outside of the United States, contact the nearest Emerson representative. Within the United States, call the Emerson Instrument and Valves Response Center…

Appendix B

Appendix B July 2018 102

Appendix C

Rev. AA

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