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XTP501 & XTC501 User’s Manual

Michell Instruments

35

INSTALLATION

4.5

Electrical Installation

4.5.1 Power Supply and Input/Output Signal

The 501 requires 24 V DC power input at a maximum start-up current of 1.5 A.

NOTE : Loose connectors are supplied with the analyser for Power, Inputs,

Outputs and Alarms.

Figure 32

Connections

4.5.2 Power Supply

POWER FEED

Power

Pin Number

NC

1

24 V ±4 V

2

NC

3

0 V

4

NOTE: The above view of the electrical

connections is shown from the mating side.

Here are the connections as viewed from the back of the

connector and this should be used for wiring purposes.

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Содержание XTC501

Страница 1: ...XTP501 Oxygen Analyzer XTC501 Binary Gas Analyzer User s Manual 99976 Issue 1 1 May 2020...

Страница 2: ...rmation when contacting Michell Instruments for service purposes Analyzer Code Serial Number Invoice Date Location of Instrument Tag Number Analyzer Code Serial Number Invoice Date Location of Instrum...

Страница 3: ...y not be copied or otherwise reproduced communicated in any way to third parties nor stored in any Data Processing System without the express written authorization of Michell Instruments Ltd XTP501 or...

Страница 4: ...Button 8 2 3 3 Up Down Arrow Buttons 8 2 3 4 ENTER Button 8 2 4 Menu Structure 9 2 4 1 Menu Map 10 2 5 Front Pages No Passcode Required 11 2 5 1 Front Page 11 2 5 2 Chart Page 13 2 5 3 Secondary Para...

Страница 5: ...Input Output Signal 35 4 5 2 Power Supply 35 4 5 3 Signal Output 36 4 5 4 Serial Output 36 4 5 5 Analog 4 20 mA Outputs and Communications 36 4 5 6 Alarm Relay Contacts 37 4 5 7 Analog 4 20 mA Inputs...

Страница 6: ...ure 15 Info Page 16 Figure 16 Main Menu Page 17 Figure 17 Settings Pages for XTP left and XTC right 18 Figure 18 HMI Page 19 Figure 19 Date and Time Page 20 Figure 20 Reset Page 20 Figure 21 Page Alar...

Страница 7: ...n some parts of the instrument may be at high temperature Toxic Materials The use of hazardous materials in the construction of this instrument has been minimized During normal operation it is not pos...

Страница 8: ...unds per square inch scfh standard cubic feet per hour V Volt inches ohm Warnings The following general warnings listed below are applicable to this instrument They are repeated in the text in the app...

Страница 9: ...ngs and important notifications are marked with bold text The 2 versions of the 501 available are shown below GP1 GP2 Analyzer Transmitter Figure 1 501 Analyzer and Transmitter The XTP501 Analyzer is...

Страница 10: ...of oxygen in many background gases The magnetic susceptibility of oxygen changes with its temperature so Michell s thermo paramagnetic analyzer uses a temperature controlled measuring chamber The sen...

Страница 11: ...similar thermal conductivities A pair of matched thermistors glass coated are placed in symmetrical a sensor body with one in the measuring side and one in the reference side These thermistors accurat...

Страница 12: ...RTU over RS485 protocol serial communications are provided as standard The innovative designs of both sensors have no moving parts This makes them less sensitive to vibration and highly resistant to d...

Страница 13: ...cribed 2 1 Preparation Before applying power and beginning the flow of gas please ensure that the system has been properly installed following the instructions in Section 4 Check that the wiring has b...

Страница 14: ...lyzer takes up to 5 seconds to initialize and during this period will display the product type and firmware version number The transmitter version XTP501 GP2 has a power interrupt button for use when...

Страница 15: ...and 4 touch sensitive pads that facilitate user interaction Application Software is available to monitor or adjust parameters Application software will require a PC or laptop with comm port connection...

Страница 16: ...Up Down Arrow Buttons Figure 7 Up Down Arrow Buttons The Up and Down buttons are used to change pages scroll through lists and adjust values In the Reset and Field Calibration Menus pressing the Up b...

Страница 17: ...vice engineers to allow factory setting changes To access the User Menu press the ENTER button from the Main Page to call up a passcode prompt Use the Up and Down buttons and press ENTER after each va...

Страница 18: ...XTP501 XTC501 User s Manual 10 99976 Issue 1 1 May 2020 OPERATION 2 4 1 Menu Map Figure 9 Menu map...

Страница 19: ...yed in status bar Flashing Heating Symbol This flashes until cell temperature is stable at set point 0 5 C for minimum of 5 minutes Status Bar Flashes any system warnings and error messages see below...

Страница 20: ...app s w only Comp i p signal error input 3 6 mA or 21 mA RED FLASH priority2 Ext sens signal error input 3 6 mA or 21 mA RED FLASH priority2 Cell T not stable not within 0 5 C of set point RED ON pri...

Страница 21: ...nds Chart duration in seconds chart interval 60 It is auto ranging with an auto range resolution of 1 It is reset if the chart interval is changed or the instrument power is cycled Chart data is only...

Страница 22: ...CB TEMP Temperature display of Microcontroller in selected temperature unit This gives an indication of the internal temperature Display Resolution 1 unit Accuracy 2 C COMP I P The value of compensati...

Страница 23: ...communications 2 5 5 Alarms Log Pages Figure 14 Alarms Log Page A maximum of 40 High Low alarms along with date and time of occurrence are recorded in a ring buffer in NV memory The most recent alarm...

Страница 24: ...been powered up Last Cal Date The date of the last field or Michell Calibration Character indicates F for Field and M for Michell Cal Press mB The atmospheric pressure recorded during the last calibra...

Страница 25: ...scode for service engineers to allow factory setting changes To access the User Menu press the ENTER button from the Main Page to call up a passcode prompt Use the Up and Down buttons and press ENTER...

Страница 26: ...XTP only Turns pressure compensation on or off It is automatically turned off when Michell or field calibration is being performed ON OFF EXT COMP Turn externals sensor compensation on or off It is au...

Страница 27: ...hin the HMI as shown below Setting Description Operation Options CONTRAST LCD contrast setting 0 100 in 10 steps BRIGHTNESS LCD backlit setting 0 100 in 10 steps TEMPR UNIT Global temperature unit sel...

Страница 28: ...are Setting Description Operation Options HOURS Hours 00 23 MINS Minutes 00 59 DAY Day 1 31 MONTH Month 1 12 YEAR Year 00 99 LIVE CLOCK Current Time 2 7 3 Reset Page DELETE FIELD CAL MIN MAX RESET DEL...

Страница 29: ...high low or off Both alarms can be activated to test their operation by highlighting the Toggle option and pressing either up or down arrow Setting Description Operation Options AL1 SETPOINT set poin...

Страница 30: ...e pressure sensor would be ranged over the compensation range While the instrument reads a fixed O2 value a table is created see example below while varying the pressure at 20 of range intervals Press...

Страница 31: ...by the external sensor Select None to turn the feature off Other represents a user defined variable None Dewpoint tempr Pressure Other EXT SENS MIN Depends on parameter and unit settings Dew point 10...

Страница 32: ...stallation and commissioning The user is able to trim these outputs via the HMI by highlighting the appropriate channel and using the up and down arrows to adjust the output Setting Description Operat...

Страница 33: ...lerance Low High 2 7 8 Field Cal Page CAL TYPE REF GAS 1 ACTUAL 1 REF GAS 2 ACTUAL 2 Adjusted 1 2 POINT 0 00 100 00 0 00 100 00 0 00 100 00 0 00 100 00 0 00 100 00 Figure 26 Field Cal Page Setting Des...

Страница 34: ...icates instrument power is on Red LED flashing indicates when external compensation input or external sensor is out of range if either is selected to ON Out of range is 3 6 mA or 21 mA see Status Mess...

Страница 35: ...racy requirements of the user The typical calibration period is expected to be between 1 and 3 months however it is recommended to calibrate the unit at least every 6 months The user should establish...

Страница 36: ...he Passcode Page 1919 Passcode Navigate to the Field Cal page using the Up button Press ENTER to highlight CAL TYPE and set to 1 POINT Press ENTER to de select 3 Press ENTER to highlight REF GAS 1 and...

Страница 37: ...xt to Adjusted while the reading is stabilizing When the symbol disappears the reading will be stable and the next change can be made 5 Press ENTER to highlight ACTUAL 1 value and press the Up button...

Страница 38: ...if the user would like to start again the Field Cal including saved data can be deleted in this menu This feature is accessed by selecting the Reset Page see below DELETE FIELD CAL MIN MAX RESET DELE...

Страница 39: ...result sheet Leak test report Power supply mating connector part number XTX501 MCP Signals OUT mating connector part number XTX501 MCS Signals IN mating connector part number XTX501 MCSI Alarms mating...

Страница 40: ...er benefits from a modular construction with the major parts of the analyzer shown below Figure 30 XTP501 and XTC501 Showing Major Components A Inputs 2 x 4 20 mA B Outputs 2 x 4 20 mA RS485 C Alarms...

Страница 41: ...ment via the 4 20mA output as this will irreversibly damage the main PCB Connect to the power and outputs see Section 4 5 For operating instructions refer to Section 2 4 4 Mechanical Installation The...

Страница 42: ...NOTE There is NO filtration inside the analyzer Sample Inlet Pressure 0 75 to 1 5 Bar A 10 to 20 psi A Sample Flow Rate 100 to 500 ml min 0 2 to 1 06 scfh Ideally a flowmeter and needle valve would be...

Страница 43: ...current of 1 5 A NOTE Loose connectors are supplied with the analyser for Power Inputs Outputs and Alarms Figure 32 Connections 4 5 2 Power Supply POWER FEED Power Pin Number NC 1 24 V 4 V 2 NC 3 0 V...

Страница 44: ...ial Output The analyzer has Modbus RTU communications over RS485 protocol please see Application Software CD for more details Type Modbus RTU over RS485 RS485 2 wire plus ground half duplex Baud Rate...

Страница 45: ...hite 6 Alarm 2 Common Black NOTE The above view of the electrical connections is shown from the mating side Here are the connections as viewed from the back of the connector and this should be used fo...

Страница 46: ...ections as viewed from the back of the connector and this should be used for wiring purposes The 501 features 2 input channels for 4 20 mA signal from external instruments such as pressure transmitter...

Страница 47: ...XTP501 XTC501 User s Manual Michell Instruments 39 APPENDIX A Appendix A Technical Specifications...

Страница 48: ...to 113 F Sample Cell Temperature Standard 50 C 113 F Background Gas Analyzer is calibrated in the background gas of the process The XTP501 process oxygen analyzer meets or exceeds all relevant clause...

Страница 49: ...r selectable 0 100 Alarms 2 off single pole changeover SPCO relays for O2 concentration 250 V 5 A max Digital Communications Modbus RTU over RS485 Protocol Power Supply 24 V DC 1 5 A max Mating connec...

Страница 50: ...PROPERTY OF MICHELL INSTRUMENTS LTD AND MUST NOT BE COPIED NOR DISCLOSED TO A THIRD PARTY WITHOUT THE CONSENT OF MICHELL INSTRUMENTS PROJECT DRAWING TITLE XTP501 Tran 7196 JSL DESCRIPTION CREATED APP...

Страница 51: ...ANGLES 0 5 THIS DOCUMENT IS THE PROPERTY OF MICHELL INSTRUMENTS LTD AND MUST NOT BE COPIED NOR DISCLOSED TO A THIRD PARTY WITHOUT THE CONSENT OF MICHELL INSTRUMENTS PROJECT DRAWING TITLE XTP50 7196 J...

Страница 52: ...XTP501 XTC501 User s Manual 44 99976 Issue 1 1 May 2020 APPENDIX B Appendix B Quality Recycling Compliance Warranty Information...

Страница 53: ...nd directives Full information can be found on our website at www michell com compliance This page contains information on the following directives ATEX Directive Calibration Facilities Conflict Miner...

Страница 54: ...XTP501 XTC501 User s Manual 46 99976 Issue 1 1 May 2020 APPENDIX C Appendix C Analyzer Return Document Decontamination Declaration...

Страница 55: ...micals YES NO Radioactive substances YES NO Other hazards YES NO Please provide details of any hazardous materials used with this equipment as indicated above use continuation sheet if necessary Your...

Страница 56: ...http www michell com...

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