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Honeywell UDA2182 manual Recommended maximum wire size Recommended Maximum Wire Size, References

Models: UDA2182

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Inputs and Outputs Wiring

Conform to code

Instrument wiring should conform to regulations of the National Electrical Code.

Recommended maximum wire size

Table 7-1 Recommended Maximum Wire Size

Gage Number	mm2	Description
14	2.081	power, relays, and PE
		(protective earth)

18	0.823	inputs

18	0.823	isolated outputs

Shielded wiring for locations with interference

In applications where plastic conduit or open wire trays are used, shielded milticonductor 22 gage (0.326 mm2) or heavier signal input wiring is required.

Avoiding interference

Instrument wiring is considered Level 1, per section 6.3 of IEEE STD. 518 for plant facilities layout and instrumentation application. Level 1 wiring must not be run close to higher level signals such as power lines or drive signals for phase fired SCR systems, etc. Unprotected input wiring in high electrical noise environments is subject to electromagnetic, electrostatic, and radio frequency interference pickup of sufficient magnitude to overload input filters. The best instrument performance is obtained by keeping the interfering signals out of the instruments altogether by using proper wiring practices.

References

Refer to the following when wiring the unit.

•IEEE STD. 518, Guide for the Installation of Electrical Equipment to Minimize Electrical Noise Inputs from External Sources.

•Appropriate wiring diagram supplied with electrode mounting or preamplifier module.

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UDA2182 Universal Dual Analyzer Product Manual

January 2009

Image 128

Honeywell UDA2182 manual Recommended maximum wire size Recommended Maximum Wire Size, Avoiding interference, References

Contents

UDA2182 Universal Dual Analyzer Product Manual JanuaryWARRANTY/REMEDY Copyright 2008 by Honeywell Revision JanuaryAbstract ContactsWorld Wide Web TelephoneSymbol Definitions Symbol DefinitionContents 100 114 136178 185189 191239 Tables Figures Resetting ORP Offset Introduction OverviewOutputs RelaysInfrared Communications Communications Card OptionalFeatures Password protection Auto Clean/Auto CalDiagnostic/Failsafe Outputs High Noise ImmunityUDA2182 Universal Dual Analyzer SpecificationsSpecifications Resistive Load Rating 4A, 120/240 Vac CE Conformity Europe Declaration of ConformitySpecifications What’s in this section? Unpacking, Preparation, and MountingIntroduction Procedure Procedure for Unpacking and Preparing the UDA2182 Unpacking and PreparingMounting Step ActionPanel Mounting Dimensions Panel CutoutRear Panel Support Plate Dimensions Pipe Mounting Dimensions not to scale Pipe MountingWall Mounting Dimensions Wall Mounting Dimensions not to scalePower Wiring General Wiring Practices Safety precautionWiring for immunity compliance Avoid damage to componentsPower Wiring Considerations Installing Power WiringDisengage from the terminal boards Power Wiring Operating the Analyzer Analyzer Overview UDA2182 Operator Interface all display items shownKey Navigation Function of KeysKey FunctionDisplays Overview Online Functions Display Details Functions Process VariableValues Status MessagesInput Displays Two Input DisplaySelecting Control Display PID DisplaysOverview To access the PID Parameters. You will see To access the value or selection of eachChanging Parameters on the PID Display Changing PID Parameters on the DisplayAccess to Auto Cycle Displays Auto Cycle DisplaysHow it works DisplaysHold Active Probe TransitCycle Start Src Cycle IntervalManually Starting/Stopping the Auto Cycle To access the Auto Cycle Operator Panel. You will seeManual Starting/Stopping the Auto Cycle Output Hold State Enabled Auto Cycle FailStep AC n Extract Rinse Cal ConditionPharmacopoeia Test Procedure Pharma DisplayAccess to Pharma Display Pharma Display screen example DisplaysTo select Test pH After Stage 3 is selected Selecting the Pharma Test on DisplayTo select Test µS/cm After Stage 2 is selected Pharma Warning and Fail Signal Cation Calc Display UDA for Cation and Degassed CO2 How it worksPH Calculation from Specific and Cation Conductivity Setup Degassed CO25 CO2 by Degassed Conductivity Access to Cation DisplayCalibration Troubleshooting Check pH Electrode SystemAccess to Status Displays PID Alarm10Status Display Status Display DetailsInput Status OutputLevels Relay StatesOutput of the Switch and Function Generator blocks Aux ValuesVariables Comm StatusConfigured Status Parameter Status Definition Display Read OnlyMACaddr Hi and MACaddr Low is the MAC address Auto CyclingAvailable only if both units of measure between Access to Event History Displays Setup Chg 04.19 Alarm 1 On 03.15 Hold On Power On 03.09Event History Press Until you seeClear Event History Features 12Process Instrument Explorer SoftwareInfrared communications Modbus Communications SummarySerial port provides Ethernet port providesConfiguration UDA2182 Block Diagram UDA2182 Block DiagramSetup Group Overview Main Setup MenuAccessing the Main Menu Configuration Basic Configuration Procedure General Rules for EditingBasic Configuration Procedure EnterExit Signal Type Applies Source to Selections Analog and Digital Signal SourcesSignal Sources Analog Signal Sources Analog Signal Description DefinitionDigital Signal Sources Digital Signal Description DefinitionOut 2 Fault DgtlVar Input Configuration Inputs ConfigurationAccessing Inputs Menu Default = 77ºF Default = 25ºCNone default Default =8550 Ω Therm Sub-menu ParameterFollowing important differences Default to Cell Const Cell Const 0 NIST-default + ISO-Default +Cond Cond mS/mSelection Range Setting Only PV Type 000defaultNaCl default H2SO4Default = None Default 10.000Pharma Timer begins to count down from Configured minutes value set here. When the TimerInput Do Concen Oxygen do concentration or percent saturation5000Ω Therm ManualDefault = 20.000 Outputs Configuration Outputs ConfigurationAccessing Outputs Menu Parameters in engineering units Parameters in %Relays Configuration Overview Accessing Relays MenuRelays Configuration Frequency ON/OFF Pulse Output Alarms Configuration Range Switch using Math, Monitor, and Switch BlocksHigh default Accessing Alarms MenuAlarms Configuration Monitors Configuration 10Monitors ConfigurationAccessing Monitors Menu For Low Monitor 11Math Configuration Accessing Math Menu10 Math Configuration Linear defaultLogic Configuration Accessing Logic Menu11 Logic Configuration LatchFunc Gen Function Generator Auxiliary ConfigurationSwitch Sub-menu Parameter Selection or Range of Setting Accessing Auxiliary Menu12 Auxiliary Configuration 99999 to 999999 Default= PID Control Configuration PID Tracking versus Manual ModeUsing Auto/Manual Switch PID TrackingConfiguration Accessing Control Menu PIDn Config TablePIDnAlarms Table 13 PID ConfigurationPida default Reverse defaultManualdefault Failsafe defaultEnable default 9999 to14 PID Tuning PID 2 Tune Disable defaultPID 2 Alarms 15 PID AlarmsNo Alarm default Same as Alarm 1 Setpoint 1 Type Setpoint No Alarm defaultAuto Cycling Configuration Accessing Auto Cycle MenuAuto Cycle 1 or Auto Cycle Input Board Type Auto Cycle OperationAuto Cycling Configuration 16 Auto Cycling Configuration OffdefaultTo 28 default = Default = Sunday To 31 default =To 59 default = To 100default =PH Auto Cycling Configuration Example 17 Example Auto Cycling Configuration for pHSelection Setting Resume Dly Mins EnableResume Dly Mins Variables Configuration Accessing Variables Menu18 Variables Configuration Analog19 Communication Configuration 17Communication ConfigurationAccessing Communication Menu Ethernet Status display20 Maintenance Configuration Maintenance ConfigurationAccessing Maintenance Menu Loops default No defaultUnit Identification Option ID NumberNist default AWG defaultFeet default ISO/NIST factorDefault Honeywell Default UDA2182Hour default AM defaultOff default Tag NamesOutput action occurs when the Enter key is Inputs and Outputs Wiring Immunity compliance Recommended maximum wire size Recommended Maximum Wire Size Shielded wiring for locations with interferenceAvoiding interference ReferencesAccessing the terminals Inputs and OutputsWiring terminals and board location Wiring Terminals and board Location ProcedureProcedure for installing Input and Output wiring Direct pH/ORP Input Wiring Diagrams DurafetDurafet Glass Meredian Terminal Designations for Meredian II ElectrodeORP HPW7000 Terminal Designations for HPW7000 SystemHB Series pH or ORP Terminal Designations for HB Series pH or ORPGlass Meredian External Preamp1 BlueGreen Black+ 10 Volt Supply RTH 3rd WireDurafet II External Preamp Durafet II Cap Adapter Durafet III Cap Adapter Conductivity Brown BlueDissolved Oxygen Ground screwWire to chassis Cable shield VioletTo chassis ground screw Clear YellowCommunications Card RJ45 Ethernet Connection RS 485 ConnectionPower Supply/Analog Output/Relay Output Card OutputsOption Card 20 Terminal Designations for Option BoardInput Calibration Input PV Cal Input Temp Cal Output Cal Cal History Accessing the Main Calibration Menu and sub-menusCalibration Menu Conductivity PH/ORP and Conductivity OverviewPH/ORP Calibration Recommendations for Successful Measurement and Calibration Selection and care of electrode system or cell essentialUsing the restart screen PH CalibrationCalibrating pH Electrodes Using Automatic Buffer recognition Calibration functions Standard pH Buffer ValuesNIST/USP default Step Action ScreenPress Use To select Input PV Cal EnterPress Enter when stable Step Action Screen Press EnterAuto Buffer Cal Place probe in BufferBuffering Method of Calibrating pH Electrodes Buffer 2 stability checkProcedure for Buffering Method of Calibrating pH Electrodes Step Action Screen PressInput PV Cal Enter Buffer CalPress Enter when stable Procedure for Sample Method of Calibrating pH Electrodes Sample Method of Calibrating pH ElectrodesSample Cal Place probe in SampleSpecial instructions for high-purity water applications Change to Sample ValueResetting pH Offset and pH Slope ORP Calibration Using Reference Solution ORP CalibrationProcedure This will standardize the unit ORP Calibration Using Voltage Input Procedure for Calibrating ORP Analyzer Using Voltage InputPress Sample Cal ORP Offset Viewing and Resetting ORP OffsetReset ORP Offset Conductivity Calibration Entering the Cal Factor for each cell IntroductionDetermining TDS conversion factor Out-of range-values forced to closest limitPerforming Calibration Trim Introduction Conductivity of Potassium Chloride Solutions at 25 C Concentration M Conductivity microSiemens Per cmError Messages Resetting Calibration Trim Sample Cal Cal Trim1.0010 Procedure for Sample Method of Calibrating Cation pH Cation pH CalibrationInput PV Cal Enter Press Cation pHEnter = recal, Exit = exit Cal CompleteTo recalibrate, press Enter Resetting pH Offset Sample Cal PH Offset0.00Dissolved Oxygen Calibration Do’s and Don’ts for Dissolved Oxygen CalibrationUse To select Input 1 or 2 do Cal Enter Air CalPress Enter when ready Enter Place probe in airEnter Cal stability check Wait for cal completeJanuary UDA2182 Universal Dual Analyzer Product Manual 169 Enter Place probe in sample Enter to save when the valueExit to cancel Pressure Cal Calibrating the Integral Pressure Sensor Introduction13 Calibrating the Integral Pressure Sensor Pressure Sensor Cal Running a Probe Bias Scan IntroductionTest initiation Interpretation of figure shown above is as follows Display Graph55V 80μA 240 160 ΜA 00 0.2 0.4 0.6 0.8 Procedure 14 Running a Probe Bias Scan January UDA2182 Universal Dual Analyzer Product Manual 175 176 Resetting Pressure Offset or Bias Volts IN1 do CALOutputs Calibration Output Calibration Required equipment180 Procedure Procedure for Calibrating Analyzer Outputs Use To select An Analog Output to be Calibrated Enter Step Action Screen Use To select MA Offset and repeatProcess CaseViewing and resetting 20mA and 4mA Offset Resetting Output 1 Offsets exampleTemperature Input Calibration 10.1OverviewInput Temp Cal Enter Temperature Input CalibrationProcedure Procedure for Calibrating the Temperature Inputs Limit is ± 5ºC ± 9ºF Viewing and resetting Temperature Offset Resetting temperature offsetCalibration History Overview Calibration Records Cal History itemsClear Calibration History Diagnostics and Messages 12.1OverviewMeasurement Errors System Status MessagesStatus Messages = 1 orPH/ORP/DO Calibration DiagnosticsProbe Calibration Diagnostics Fail Message Reason Auto Cycle Fail MessagesAuto Cycle Fail Messages 12.5Pharma Fail Messages Pharma Fail MessagesFail Condition Status ConditionEthernet and Communications 13.1OverviewAccessories and Replacement Parts List 14.1OverviewKit/Part Number Description Quantity Part NumbersPart Numbers Table of Contents AppendicesExample of a Conductivity Loop January UDA2182 Universal Dual Analyzer Product Manual 201 Ft of 18 AWG coax January UDA2182 Universal Dual Analyzer Product Manual 203 Technique for cyanide destruction Uses of cyanide solutionsAppendix C Cyanide Waste Treatment Titration curve First Stage of Cyanide DestructionRaise pH and oxidize cyanide Importance of pH control Reliable measurement with gold electrodeSecond Stage of Cyanide Destruction Neutralize and further oxidize cyanateBatch Treatment ORP Potential a Measure of Status of Reaction15.5Appendix D Chrome Waste Treatment Use of ChromatesCorrosion inhibition Necessity for removal of chromium ion from wastewaterFirst Stage of Chrome Removal Lower pH and add reducing agentSecond Stage of Chrome Removal ORP Potential a Measure of StatusJanuary UDA2182 Universal Dual Analyzer Product Manual 211 Appendix E Two-cell Applications Ion ExchangeReverse Osmosis Conductivity/Resistivity/TDS DifferenceParts Rinsing Steam Power Measurements Softener MonitorJanuary UDA2182 Universal Dual Analyzer Product Manual 215 Set cal factor and calibration trim for ideal conditions Calculations for conductivity, resistivity, and TDSConcentration values Data for Concentration Range Measurements15.8Appendix G Noise Testing, Dissolved Oxygen Application Hints for Reducing Noise15.9Appendix H do Probe and Analyzer Tests Check for probe membrane leakageCheck that analyzer is working January UDA2182 Universal Dual Analyzer Product Manual 221 Salinity TemperaturePressure Faradaic Currents Residual CurrentsElectrode Conditioning Currents Charging CurrentsSulfite Based Zero Testing Faradaic InterferencesDissolved Oxygen Solubility vs. Temperature 15.12Appendix K Percent Saturation Readout15.13Appendix L Leak Detection in PPB Applications Oxygen Measurement Procedure Equipment NeededTo Calculate True Value Example CalculationTypical Probe Installation 230 15.16Appendix O Auto Clean and Auto Cal Examples Automatic Cleaning and CalibrationAuto Clean Setup 10 Auto Cal Setup Automatic Calibration of ppb Dissolved Oxygen ProbeAppendix P AutoClean and AutoCal Theory and Piping AutoClean Sequence and Piping11 Automatic Electrode Wash Setup AutoCal Sequence and Piping12 Rinse and One-Point Calibration Two-Point AutoCal Operation 238 Index Conductivity Conductivity Calibration January UDA2182 Universal Dual Analyzer Product Manual 241 Power Supply/Analog Output/Relay Output Card...132 Y, Z 244 January UDA2182 Universal Dual Analyzer Product Manual 245 Asia Pacific