Resetting Calibration Trim | Honeywell UDA2182 guide

Input Calibration

8.7.6Resetting Calibration Trim

If the calibration is suspect, you can reset the Calibration Trim and calibrate again.

In the same screen as “Sample Cal”, use the keys to highlight “Reset Trim”.

IN2 Conduc Cal

Sample Cal

Cal Trim1.00

Reset Cal Trim

Figure 8-3 Resetting Calibration Trim

Press ENTER. The Calibration Trim will be reset to 1.00 (default).

162

UDA2182 Universal Dual Analyzer Product Manual

January 2009

Image 174

Honeywell UDA2182 manual Resetting Calibration Trim, Sample Cal Cal Trim1.00

Contents

UDA2182 Universal Dual Analyzer Product Manual January WARRANTY/REMEDY Copyright 2008 by Honeywell Revision January World Wide Web AbstractContacts Telephone Symbol Definitions Symbol Definition Contents 100 114 136 189 178185 191 239 Tables Figures Resetting ORP Offset Introduction Overview Infrared Communications OutputsRelays Communications Card Optional Features Diagnostic/Failsafe Outputs Password protectionAuto Clean/Auto Cal High Noise Immunity Specifications SpecificationsUDA2182 Universal Dual Analyzer Resistive Load Rating 4A, 120/240 Vac CE Conformity Europe Declaration of Conformity Specifications Unpacking, Preparation, and Mounting IntroductionWhat’s in this section? Mounting Procedure Procedure for Unpacking and Preparing the UDA2182Unpacking and Preparing Step Action Panel Mounting Dimensions Panel Cutout Rear Panel Support Plate Dimensions Pipe Mounting Dimensions not to scale Pipe Mounting Wall Mounting Dimensions Wall Mounting Dimensions not to scale Power Wiring Wiring for immunity compliance General Wiring PracticesSafety precaution Avoid damage to components Power Wiring Considerations Installing Power Wiring Disengage from the terminal boards Power Wiring Operating the Analyzer Analyzer Overview UDA2182 Operator Interface all display items shown Key Key NavigationFunction of Keys Function Displays Overview Values Online Functions Display Details FunctionsProcess Variable Status Messages Input Displays Two Input Display PID Displays OverviewSelecting Control Display Changing Parameters on the PID Display To access the PID Parameters. You will seeTo access the value or selection of each Changing PID Parameters on the Display Access to Auto Cycle Displays Auto Cycle Displays How it works Displays Cycle Start Src Hold ActiveProbe Transit Cycle Interval To access the Auto Cycle Operator Panel. You will see Manual Starting/Stopping the Auto CycleManually Starting/Stopping the Auto Cycle Step AC n Extract Rinse Cal Output Hold State EnabledAuto Cycle Fail Condition Pharmacopoeia Test Procedure Pharma Display Access to Pharma Display Pharma Display screen example Displays Selecting the Pharma Test on Display To select Test µS/cm After Stage 2 is selectedTo select Test pH After Stage 3 is selected Pharma Warning and Fail Signal Cation Calc Display UDA for Cation and Degassed CO2 How it works PH Calculation from Specific and Cation Conductivity Setup Degassed CO2 Access to Cation Display Calibration5 CO2 by Degassed Conductivity Troubleshooting Check pH Electrode System 10Status Display Access to Status DisplaysPID Alarm Status Display Details Levels Input StatusOutput Relay States Variables Output of the Switch and Function Generator blocksAux Values Comm Status MACaddr Hi and MACaddr Low is the MAC address ConfiguredStatus Parameter Status Definition Display Read Only Auto Cycling Available only if both units of measure between Event History Access to Event History DisplaysSetup Chg 04.19 Alarm 1 On 03.15 Hold On Power On 03.09 Press Until you see Clear Event History Features 12Process Instrument Explorer Software Infrared communications Serial port provides Modbus CommunicationsSummary Ethernet port provides Configuration UDA2182 Block Diagram UDA2182 Block Diagram Main Setup Menu Accessing the Main MenuSetup Group Overview Configuration Basic Configuration Procedure General Rules for Editing Basic Configuration Procedure Enter Exit Analog and Digital Signal Sources Signal SourcesSignal Type Applies Source to Selections Analog Signal Sources Analog Signal Description Definition Digital Signal Sources Digital Signal Description Definition Out 2 Fault DgtlVar Inputs Configuration Accessing Inputs MenuInput Configuration None default Default = 77ºFDefault = 25ºC Default = Sub-menu Parameter Following important differences8550 Ω Therm Default to Cell Const Cell Const 0 Cond NIST-default +ISO-Default + Cond mS/m Selection Range Setting Only PV Type 000default NaCl default H2SO4 Pharma Timer begins to count down from Default = NoneDefault 10.000 Configured minutes value set here. When the Timer 5000Ω Therm Input Do ConcenOxygen do concentration or percent saturation Manual Default = 20.000 Outputs Configuration Accessing Outputs MenuOutputs Configuration Parameters in engineering units Parameters in % Relays Configuration Overview Accessing Relays Menu Relays Configuration Frequency ON/OFF Pulse Output Alarms Configuration Range Switch using Math, Monitor, and Switch Blocks Accessing Alarms Menu Alarms ConfigurationHigh default 10Monitors Configuration Accessing Monitors MenuMonitors Configuration For Low Monitor 11Math Configuration Accessing Math Menu 10 Math Configuration Linear default Logic Configuration Accessing Logic Menu 11 Logic Configuration Latch Auxiliary Configuration SwitchFunc Gen Function Generator Accessing Auxiliary Menu 12 Auxiliary ConfigurationSub-menu Parameter Selection or Range of Setting 99999 to 999999 Default= Using Auto/Manual Switch PID Control ConfigurationPID Tracking versus Manual Mode PID Tracking Configuration PIDnAlarms Table Accessing Control MenuPIDn Config Table 13 PID Configuration Manualdefault Pida defaultReverse default Failsafe default Enable default 9999 to 14 PID Tuning PID 2 Tune Disable default 15 PID Alarms No Alarm defaultPID 2 Alarms Same as Alarm 1 Setpoint 1 Type Setpoint No Alarm default Auto Cycle 1 or Auto Cycle Auto Cycling ConfigurationAccessing Auto Cycle Menu Input Board Type Auto Cycle Operation Auto Cycling Configuration 16 Auto Cycling Configuration Offdefault To 59 default = To 28 default =Default = Sunday To 31 default = To 100default = Selection Setting Resume Dly Mins PH Auto Cycling Configuration Example17 Example Auto Cycling Configuration for pH Enable Resume Dly Mins 18 Variables Configuration Variables ConfigurationAccessing Variables Menu Analog 17Communication Configuration Accessing Communication Menu19 Communication Configuration Ethernet Status display Maintenance Configuration Accessing Maintenance Menu20 Maintenance Configuration Unit Identification Loops defaultNo default Option ID Number Feet default Nist defaultAWG default ISO/NIST factor Default Honeywell Default UDA2182 Off default Hour defaultAM default Tag Names Output action occurs when the Enter key is Inputs and Outputs Wiring Immunity compliance Avoiding interference Recommended maximum wire size Recommended Maximum Wire SizeShielded wiring for locations with interference References Accessing the terminals Inputs and Outputs Wiring terminals and board location Wiring Terminals and board Location Procedure Procedure for installing Input and Output wiring Direct pH/ORP Input Wiring Diagrams Durafet Durafet Glass Meredian Terminal Designations for Meredian II Electrode ORP HPW7000 Terminal Designations for HPW7000 System HB Series pH or ORP Terminal Designations for HB Series pH or ORP Green Glass Meredian External Preamp1Blue Black RTH 3rd Wire Durafet II External Preamp+ 10 Volt Supply Durafet II Cap Adapter Durafet III Cap Adapter Conductivity Brown Blue Dissolved Oxygen Ground screw To chassis ground screw Clear Wire to chassisCable shield Violet Yellow Communications Card RJ45 Ethernet Connection RS 485 Connection Power Supply/Analog Output/Relay Output Card Outputs Option Card 20 Terminal Designations for Option Board Input Calibration Accessing the Main Calibration Menu and sub-menus Calibration MenuInput PV Cal Input Temp Cal Output Cal Cal History PH/ORP and Conductivity Overview PH/ORP CalibrationConductivity Recommendations for Successful Measurement and Calibration Selection and care of electrode system or cell essential Using the restart screen PH Calibration Calibrating pH Electrodes Using Automatic Buffer recognition Calibration functions Standard pH Buffer Values Press NIST/USP defaultStep Action Screen Use To select Input PV Cal Enter Auto Buffer Cal Press Enter when stableStep Action Screen Press Enter Place probe in Buffer Buffering Method of Calibrating pH Electrodes Buffer 2 stability check Input PV Cal Enter Procedure for Buffering Method of Calibrating pH ElectrodesStep Action Screen Press Buffer Cal Press Enter when stable Procedure for Sample Method of Calibrating pH Electrodes Sample Method of Calibrating pH Electrodes Special instructions for high-purity water applications Sample CalPlace probe in Sample Change to Sample Value Resetting pH Offset and pH Slope ORP Calibration Using Reference Solution ORP Calibration Procedure This will standardize the unit ORP Calibration Using Voltage Input Procedure for Calibrating ORP Analyzer Using Voltage Input Press Viewing and Resetting ORP Offset Reset ORP OffsetSample Cal ORP Offset Conductivity Calibration Entering the Cal Factor for each cell Introduction Determining TDS conversion factor Out-of range-values forced to closest limit Performing Calibration Trim Introduction Conductivity of Potassium Chloride Solutions at 25 C Concentration M Conductivity microSiemens Per cm Error Messages Resetting Calibration Trim Sample Cal Cal Trim1.00 Input PV Cal Enter Press 10 Procedure for Sample Method of Calibrating Cation pHCation pH Calibration Cation pH Cal Complete To recalibrate, press EnterEnter = recal, Exit = exit Resetting pH Offset Sample Cal PH Offset0.00 Dissolved Oxygen Calibration Do’s and Don’ts for Dissolved Oxygen Calibration Use To select Input 1 or 2 do Cal Enter Air Cal Enter Cal stability check Press Enter when readyEnter Place probe in air Wait for cal complete January UDA2182 Universal Dual Analyzer Product Manual 169 Enter to save when the value Exit to cancelEnter Place probe in sample Calibrating the Integral Pressure Sensor Introduction 13 Calibrating the Integral Pressure SensorPressure Cal Running a Probe Bias Scan Introduction Test initiationPressure Sensor Cal Display Graph 55V 80μA 240 160 ΜA 00 0.2 0.4 0.6 0.8Interpretation of figure shown above is as follows Procedure 14 Running a Probe Bias Scan January UDA2182 Universal Dual Analyzer Product Manual 175 176 Resetting Pressure Offset or Bias Volts IN1 do CAL Outputs Calibration Output Calibration Required equipment 180 Procedure Procedure for Calibrating Analyzer Outputs Use To select An Analog Output to be Calibrated Enter Process Step Action Screen Use To selectMA Offset and repeat Case Viewing and resetting 20mA and 4mA Offset Resetting Output 1 Offsets example Temperature Input Calibration 10.1Overview Temperature Input Calibration Procedure Procedure for Calibrating the Temperature InputsInput Temp Cal Enter Limit is ± 5ºC ± 9ºF Viewing and resetting Temperature Offset Resetting temperature offset Calibration History Overview Calibration Records Cal History items Clear Calibration History Diagnostics and Messages 12.1Overview Status Messages Measurement ErrorsSystem Status Messages = 1 or Calibration Diagnostics Probe Calibration DiagnosticsPH/ORP/DO Auto Cycle Fail Messages Auto Cycle Fail MessagesFail Message Reason Fail Condition 12.5Pharma Fail MessagesPharma Fail Messages Status Condition Ethernet and Communications 13.1Overview Accessories and Replacement Parts List 14.1Overview Part Numbers Part NumbersKit/Part Number Description Quantity Table of Contents Appendices Example 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 Uses of cyanide solutions Appendix C Cyanide Waste TreatmentTechnique for cyanide destruction First Stage of Cyanide Destruction Raise pH and oxidize cyanideTitration curve Second Stage of Cyanide Destruction Importance of pH controlReliable measurement with gold electrode Neutralize and further oxidize cyanate Batch Treatment ORP Potential a Measure of Status of Reaction Corrosion inhibition 15.5Appendix D Chrome Waste TreatmentUse of Chromates Necessity for removal of chromium ion from wastewater First Stage of Chrome Removal Lower pH and add reducing agent Second Stage of Chrome Removal ORP Potential a Measure of Status January UDA2182 Universal Dual Analyzer Product Manual 211 Reverse Osmosis Appendix E Two-cell ApplicationsIon Exchange Conductivity/Resistivity/TDS Difference Parts Rinsing Steam Power Measurements Softener Monitor January UDA2182 Universal Dual Analyzer Product Manual 215 Set cal factor and calibration trim for ideal conditions Calculations for conductivity, resistivity, and TDS Concentration values Data for Concentration Range Measurements 15.8Appendix G Noise Testing, Dissolved Oxygen Application Hints for Reducing Noise 15.9Appendix H do Probe and Analyzer Tests Check for probe membrane leakage Check that analyzer is working January UDA2182 Universal Dual Analyzer Product Manual 221 Temperature PressureSalinity Electrode Conditioning Currents Faradaic CurrentsResidual Currents Charging Currents Sulfite Based Zero Testing Faradaic Interferences Dissolved Oxygen Solubility vs. Temperature 15.12Appendix K Percent Saturation Readout 15.13Appendix L Leak Detection in PPB Applications Oxygen Measurement Procedure Equipment Needed To Calculate True Value Example Calculation Typical Probe Installation 230 15.16Appendix O Auto Clean and Auto Cal Examples Automatic Cleaning and Calibration Auto Clean Setup 10 Auto Cal Setup Automatic Calibration of ppb Dissolved Oxygen Probe Appendix P AutoClean and AutoCal Theory and Piping AutoClean Sequence and Piping 11 Automatic Electrode Wash Setup AutoCal Sequence and Piping 12 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