Emerson OCX 8800- Manual

Emerson OCX 8800

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Table of Contents:

  • Page 3 – Instruction Manual; Table of Contents
  • Page 7 – Hazardous Area
  • Page 9 – Section i; PREFACE; NOTE
  • Page 10 – SYMBOLS; NOTE TO USERS
  • Page 11 – Section 1
  • Page 13 – Scope; is the partial pressure of the oxygen in the reference air on the
  • Page 14 – System Configuration; Individual 4-20 ma isolated outputs that are proportional to the
  • Page 15 – System Features
  • Page 16 – System Operation; sensor. After the gas sample flows
  • Page 17 – Handling the Hazardous Area OCX 8800
  • Page 19 – Figure 1-5. Typical System Installation - Integral Electronics; INTEGRAL
  • Page 21 – InSitu Stainless Steel or Hastolloy Filter
  • Page 27 – Section 2
  • Page 28 – Selecting Location; The location of the Hazardous Area OCX 8800 in the stack or flue is; Installation; Ensure all components are available to install the OCX 8800.
  • Page 29 – flange and bolt the unit to the flange.
  • Page 32 – Figure 2-4. Wall or Pipe Mounting of Electronics Housing
  • Page 35 – One 4-20 mA signal represents the O
  • Page 36 – TOP VIEW
  • Page 37 – ELECTRONICS HOUSING
  • Page 38 – SIGNAL WIRING OR CABLE; HEATER WIRING OR CABLE
  • Page 39 – electronics housing and the tee fitting on the sensor housing.
  • Page 41 – Reference Air Set and Solenoids Option without COe Zero Function
  • Page 42 – Reference Air Set and Solenoids Option with COe Zero Function; Refer to Section 3 for details of this function.
  • Page 43 – test gas. Refer to Sectio 3 for details of the function.
  • Page 45 – test gas. Refer to Section 3 for details of this function.
  • Page 47 – Reference Air Set and Blowback Panels
  • Page 51 – Section 3; VERIFY INSTALLATION
  • Page 52 – Verify Configuration - HART Electronics; -20 mA signal is internally or
  • Page 53 – Verify Configuration - Fieldbus Electronics
  • Page 60 – Use the 375 Field Communicator or AMS software to access the HART; DETAILED SETUP; - Length of time between COe zero events. Range is 60 to
  • Page 62 – - Length of time after COe zero is complete before
  • Page 63 – Section 4; OVERVIEW
  • Page 64 – Fieldbus communications, permitting access to all instrument; LOI Key Functions; LK
  • Page 65 – Lockout; notation in the upper right corner of; LOI Status Codes
  • Page 66 – From the operating display (O
  • Page 71 – Section 5; Autocalibration Setup using the optional LOI
  • Page 89 – Section 6; Refer to the 375 Field Communicator User Manual for details.; Connecting to a HART loop
  • Page 90 – Connecting to a Fieldbus Segment
  • Page 99 – Section 7; Overview; Fieldbus is an all digital, serial, two-way communication system; Fieldbus an enabling technology.
  • Page 100 – Introduction; Function Blocks
  • Page 101 – Figure 7-1. Function Block Internal Structure; Device Descriptions
  • Page 102 – Resource Blocks; Network Communication
  • Page 103 – • recognizes and adds new devices to the link.; Device Addressing
  • Page 104 – Implemented Function Blocks; Shows the OCX Implemented Function Blocks.; RESOURCE BLOCK
  • Page 105 – Figure 7-3. Description of PlantWeb Alerts
  • Page 108 – Configure Simulation from AMS
  • Page 109 – the simulation feature.
  • Page 110 – Select Resource|PWA SubStatus to see the active PWA alarms and
  • Page 111 – Input Failure; TRANSDUCER BLOCK; Table 7-3. Transducer Block Parameter Description
  • Page 115 – Calibration States
  • Page 116 – Blowback States
  • Page 117 – Sensor Housing Type
  • Page 118 – COe Zero States
  • Page 120 – • Quality Value: GOOD; Out of Service; Set whenever the transducer block actual mode is OOS.
  • Page 121 – AI
  • Page 125 – Direct; is the only I/O option supported by the AI block. You can set the; Manual; or; Block Errors; italics
  • Page 126 – OUT reflects the analog input measurement or the; Alarm Detection
  • Page 129 – Pressure Transmitter used to Measure Level in an Open Tank
  • Page 130 – Solution; Table 7-23 lists the appropriate configuration settings.
  • Page 131 – Differential Pressure Transmitter to Measure Flow; for a flow
  • Page 132 – to troubleshoot any problems that you encounter.
  • Page 133 – PID
  • Page 134 – Table 7-26. PID Function Block System Parameters
  • Page 137 – Cascade
  • Page 138 – True
  • Page 141 – Alarms are grouped into five levels of priority:; Status Handling; status; is the only status option supported by the PID
  • Page 143 – is a non-target mode that instructs the block to revert to; Application Examples
  • Page 144 – Feedforward Control
  • Page 145 – Figure 7-18. PID Function Block Diagram for Feedfoward Control; Cascade Control with Master and Slave Loops
  • Page 147 – mode and set the output to some nominal value for use in the
  • Page 149 – ARTHM
  • Page 152 – The ARTHM block supports the following modes:; (Auto) – OUT reflects the analog input measurement or the; Range Extension and Calculation of PV
  • Page 153 – Compensation Input Calculations; computed with a usable input.; IN Use Uncertain; Application Information
  • Page 154 – Arithmetric Types
  • Page 155 – ISEL; local channel override.
  • Page 156 – Table 7-33. Input Selector Function Block System Parameters
  • Page 157 – Figure 7-27. Input Selector Function Block Schematic; Modes; OUT reflects the selected value.; Selection
  • Page 160 – • From the start menu select DeltaV > Engineering > DeltaV Explorer.
  • Page 161 – • After answering “yes“ to the first prompt, DeltaV will start the
  • Page 163 – Section 8
  • Page 164 – A blocking diode is required on the customers relay
  • Page 165 – O2 Sensor R High
  • Page 166 – (Oxygen sensor heater over maximum temperature ramp rate)
  • Page 168 – (Voltage to digital conversion could not complete)
  • Page 169 – Cal Warning; OXYGEN
  • Page 171 – Line Voltage High; Htr Relay Failed; Out Brd Failure
  • Page 175 – Section 9
  • Page 176 – Remove Hazardous Area OCX 8800
  • Page 177 – Figure 9-2. Electronics Housing Terminal Blocks
  • Page 178 – Install Hazardous Area OCX 8800; and COe signal leads to the 4-20 mA signal output
  • Page 179 – Remove Sensor Housing
  • Page 181 – Install Sensor Housing
  • Page 182 – Figure 9-5. Electronics Housing Terminal Blocks
  • Page 183 – Figure 9-6. Remote Electronics Housing Cable Connections
  • Page 184 – Install Remote Electronics Housing
  • Page 185 – Cell and Heater Strut Assembly; Remove O; cell and return
  • Page 186 – Remove Sample Block Heater Rods
  • Page 187 – Remove COe Sensor Assembly; Unfasten bayonet connector of COe thermocouple (8) and remove
  • Page 188 – Figure 9-10. Removal of COe Sensor Assembly
  • Page 190 – Remove Eductor; The O
  • Page 191 – Remove Sample and Exhaust Tubes
  • Page 192 – Disassemble O
  • Page 193 – Disassemble COe Sensor Assembly; If damaged, use the following procedure to remove thermocouple
  • Page 195 – Align COe sensor flat parallel to sensor holder flat, as shown in; Assemble O; tension is present to hold contact pad against O; Install Sample and Exhaust Tubes; a pipe wrench to tighten the tube.; COe
  • Page 196 – Install Eductor; Figure 9-17. Installation of Eductor and COe Sensor
  • Page 197 – point up and be in line with long axis of eductor.
  • Page 198 – Install COe Sensor Assembly; tighten sensor holder. Do not allow eductor elbow to turn.
  • Page 199 – Position band heater as shown in Figure 9-19 and Figure 9-20 and
  • Page 201 – Install Sample Block Heater Rods; the heater rods with Watlube heater release agent.
  • Page 202 – Install O
  • Page 203 – Remove Cover
  • Page 204 – Remove Electronics Stack
  • Page 205 – Remove Solenoid Valves; Disconnect solenoid leads from mating terminal connector.; Remove EMI Filter and Terminal Block; Disconnect EMI filter wiring at AC power input terminal block on; Install EMI Filter and Terminal Block
  • Page 206 – Install Solenoid Valves; Install new solenoid valve base. Be careful not to overtighten.; Install Electronics Stack; and solenoid lead connectors to electronics stack terminals.; Install LOI Module and Board; connector into one of the four mating receptacles provided.
  • Page 207 – Figure 9-26. Electronics Housing Cable Connections
  • Page 208 – Install Cover
  • Page 209 – ‘F’ Type Fitting; Remove Tube Fittings
  • Page 210 – Special fittings are etched with code markings.
  • Page 211 – Replacement Parts
  • Page 216 – Figure 10-3. Electronics Housing Components
  • Page 218 – Figure 10-4. EMI Filter and Terminal Block
  • Page 221 – Appendix A
  • Page 222 – IMPORTANT
  • Page 223 – LEŽITÉ
  • Page 224 – VIGTIGT
  • Page 225 – BELANGRIJK
  • Page 227 – WICHTIG; Alle intern und extern vorgesehenen Erdungen der Geräte müssen
  • Page 228 – ΣΗΜΑΝΤΙΚΟ
  • Page 229 – OLULINE TEAVE; Juhtmestiku ja seadme paigaldamisega seotud ohutusjuhised
  • Page 230 – TÄRKEÄÄ; sisäisiin ja ulkoisiin.
  • Page 231 – ambiante supérieure à 75°C.
  • Page 232 – FONTOS
  • Page 233 – IMPORTANTE
  • Page 234 – SVARBU
  • Page 235 – SVAR
  • Page 236 – tal-kejbils kollha li jintużw iridu jkunu ta' daqs intern tali li; STRUZZJONIJIET TAS-SIGURTÀ GĦALL-WIRING U; IMPORTANTI
  • Page 237 – VIKTIG
  • Page 238 – WA; łą
  • Page 240 – DÔLEŽITÉ
  • Page 241 – POMEMBNO; Varnostna navodila za povezavo in vgradnjo naprave
  • Page 243 – VIKTIGT
  • Page 245 – Use extinguishing agent suitable for type of surrounding fire.
  • Page 246 – Pleural plaques (thickening along the chest wall) have been; TOXICOLOGY
  • Page 247 – Stable under normal conditions of use.
  • Page 248 – SECTION IX. SPECIAL PRECAUTIONS; General cleanliness should be followed.; CONCENTRATION
  • Page 251 – ATEX COMPLIANT GAS ANALYSIS PERFORMED WITHIN A
  • Page 253 – Appendix B
  • Page 254 – Jumper and Switch Settings
  • Page 255 – is in the ON position, reposition the jumper.; Configuration/Calibration; If desired, you can connect the 4 to 20 mA O2 signal wires from the
  • Page 259 – Appendix C; RETURNING MATERIAL
  • Page 262 – OCX Implemented
  • Page 263 – WARRANTY
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Instruction Manual

IM-106-880C, OI
September 2009

Hazardous Area
OCX 8800
Oxygen/Combustibles Transmitter

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Summary

Page 3 - Instruction Manual; Table of Contents

Instruction Manual IM-106-880C, OISeptember 2009 Hazardous Area OCX 8800 http://www..raihome.com Table of Contents Essential Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i SECTION iIntroduction Preface . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 7 - Hazardous Area

Instruction Manual IM-106-880C, OISeptember 2009 Hazardous Area OCX 8800 http://www..raihome.com Hazardous Area Oxygen/Combustibles Transmitter ESSENTIAL INSTRUCTIONS READ THIS PAGE BEFORE PROCEEDING! Emerson Process Management designs, manufactures and tests its products to meet many national and i...

Page 9 - Section i; PREFACE; NOTE

Instruction Manual IM-106-880C, OISeptember 2009 Hazardous Area OCX 8800 http://www..raihome.com Section i Introduction Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page iiiDefinitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

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