Resetting pH Offset, Sample Cal PH Offset0.00 | Honeywell UDA2182

Input Calibration

8.7.8Resetting pH Offset

If the calibration is suspect, you can reset the Ph Offset and calibrate again.

In the same screen as “Sample Cal”, use the keys to highlight “Rst pH Offset”.

CATION PH

Sample Cal

pH Offset0.00

Rst pH Offset

Figure 8-4 Resetting pH Offset

Press ENTER. The pH Offset will be reset to 0.00 (default).

January 2009

UDA2182 Universal Dual Analyzer Product Manual

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Image 177

Honeywell UDA2182 manual Resetting pH Offset, Sample Cal PH Offset0.00

Contents

January UDA2182 Universal Dual Analyzer Product Manual Copyright 2008 by Honeywell Revision January WARRANTY/REMEDY Contacts AbstractWorld Wide Web Telephone Symbol Definition Symbol Definitions Contents 100 136 114 185 178189 191 239 Tables Figures Resetting ORP Offset Overview Introduction Relays OutputsInfrared Communications Communications Card Optional Features Auto Clean/Auto Cal Password protectionDiagnostic/Failsafe Outputs High Noise Immunity Specifications SpecificationsUDA2182 Universal Dual Analyzer Resistive Load Rating 4A, 120/240 Vac Declaration of Conformity CE Conformity Europe Specifications Unpacking, Preparation, and Mounting IntroductionWhat’s in this section? Unpacking and Preparing Procedure Procedure for Unpacking and Preparing the UDA2182Mounting Step Action Panel Cutout Panel Mounting Dimensions Rear Panel Support Plate Dimensions Pipe Mounting Pipe Mounting Dimensions not to scale Wall Mounting Dimensions not to scale Wall Mounting Dimensions Power Wiring Safety precaution General Wiring PracticesWiring for immunity compliance Avoid damage to components Installing Power Wiring Power Wiring Considerations Disengage from the terminal boards Power Wiring Operating the Analyzer UDA2182 Operator Interface all display items shown Analyzer Overview Function of Keys Key NavigationKey Function Displays Overview Process Variable Online Functions Display Details FunctionsValues Status Messages Two Input Display Input Displays PID Displays OverviewSelecting Control Display To access the value or selection of each To access the PID Parameters. You will seeChanging Parameters on the PID Display Changing PID Parameters on the Display Auto Cycle Displays Access to Auto Cycle Displays Displays How it works Probe Transit Hold ActiveCycle Start Src Cycle Interval To access the Auto Cycle Operator Panel. You will see Manual Starting/Stopping the Auto CycleManually Starting/Stopping the Auto Cycle Auto Cycle Fail Output Hold State EnabledStep AC n Extract Rinse Cal Condition Pharma Display Pharmacopoeia Test Procedure Pharma Display screen example Displays Access to Pharma Display 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 UDA for Cation and Degassed CO2 How it works Cation Calc Display Degassed CO2 PH Calculation from Specific and Cation Conductivity Setup Access to Cation Display Calibration5 CO2 by Degassed Conductivity Check pH Electrode System Troubleshooting PID Alarm Access to Status Displays10Status Display Status Display Details Output Input StatusLevels Relay States Aux Values Output of the Switch and Function Generator blocksVariables Comm Status Status Parameter Status Definition Display Read Only ConfiguredMACaddr Hi and MACaddr Low is the MAC address Auto Cycling Available only if both units of measure between Setup Chg 04.19 Alarm 1 On 03.15 Hold On Power On 03.09 Access to Event History DisplaysEvent History Press Until you see Clear Event History 12Process Instrument Explorer Software Features Infrared communications Summary Modbus CommunicationsSerial port provides Ethernet port provides Configuration UDA2182 Block Diagram UDA2182 Block Diagram Main Setup Menu Accessing the Main MenuSetup Group Overview Configuration General Rules for Editing Basic Configuration Procedure Enter Basic Configuration Procedure Exit Analog and Digital Signal Sources Signal SourcesSignal Type Applies Source to Selections Analog Signal Description Definition Analog Signal Sources Digital Signal Description Definition Digital Signal Sources Out 2 Fault DgtlVar Inputs Configuration Accessing Inputs MenuInput Configuration Default = 25ºC Default = 77ºFNone default Default = Sub-menu Parameter Following important differences8550 Ω Therm Default to Cell Const Cell Const 0 ISO-Default + NIST-default +Cond Cond mS/m Only PV Type 000default Selection Range Setting H2SO4 NaCl default Default 10.000 Default = NonePharma Timer begins to count down from Configured minutes value set here. When the Timer Oxygen do concentration or percent saturation Input Do Concen5000Ω Therm Manual Default = 20.000 Outputs Configuration Accessing Outputs MenuOutputs Configuration Parameters in % Parameters in engineering units Accessing Relays Menu Relays Configuration Overview Relays Configuration Frequency ON/OFF Pulse Output Range Switch using Math, Monitor, and Switch Blocks Alarms Configuration Accessing Alarms Menu Alarms ConfigurationHigh default 10Monitors Configuration Accessing Monitors MenuMonitors Configuration For Low Monitor Accessing Math Menu 11Math Configuration Linear default 10 Math Configuration Accessing Logic Menu Logic Configuration Latch 11 Logic Configuration Auxiliary Configuration SwitchFunc Gen Function Generator Accessing Auxiliary Menu 12 Auxiliary ConfigurationSub-menu Parameter Selection or Range of Setting 99999 to 999999 Default= PID Tracking versus Manual Mode PID Control ConfigurationUsing Auto/Manual Switch PID Tracking Configuration PIDn Config Table Accessing Control MenuPIDnAlarms Table 13 PID Configuration Reverse default Pida defaultManualdefault Failsafe default 9999 to Enable default PID 2 Tune Disable default 14 PID Tuning 15 PID Alarms No Alarm defaultPID 2 Alarms Setpoint No Alarm default Same as Alarm 1 Setpoint 1 Type Accessing Auto Cycle Menu Auto Cycling ConfigurationAuto Cycle 1 or Auto Cycle Input Board Type Auto Cycle Operation Offdefault Auto Cycling Configuration 16 Auto Cycling Configuration Default = Sunday To 31 default = To 28 default =To 59 default = To 100default = 17 Example Auto Cycling Configuration for pH PH Auto Cycling Configuration ExampleSelection Setting Resume Dly Mins Enable Resume Dly Mins Accessing Variables Menu Variables Configuration18 Variables Configuration Analog 17Communication Configuration Accessing Communication Menu19 Communication Configuration Status display Ethernet Maintenance Configuration Accessing Maintenance Menu20 Maintenance Configuration No default Loops defaultUnit Identification Option ID Number AWG default Nist defaultFeet default ISO/NIST factor Default UDA2182 Default Honeywell AM default Hour defaultOff default Tag Names Output action occurs when the Enter key is Inputs and Outputs Wiring Immunity compliance Shielded wiring for locations with interference Recommended maximum wire size Recommended Maximum Wire SizeAvoiding interference References Inputs and Outputs Accessing the terminals Wiring Terminals and board Location Procedure Wiring terminals and board location Procedure for installing Input and Output wiring Durafet Direct pH/ORP Input Wiring Diagrams Durafet Terminal Designations for Meredian II Electrode Glass Meredian ORP Terminal Designations for HPW7000 System HPW7000 Terminal Designations for HB Series pH or ORP HB Series pH or ORP Blue Glass Meredian External Preamp1Green Black RTH 3rd Wire Durafet II External Preamp+ 10 Volt Supply Durafet II Cap Adapter Durafet III Cap Adapter Brown Blue Conductivity Ground screw Dissolved Oxygen Cable shield Violet Wire to chassisTo chassis ground screw Clear Yellow RJ45 Ethernet Connection RS 485 Connection Communications Card Outputs Power Supply/Analog Output/Relay Output Card 20 Terminal Designations for Option Board Option Card 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 Selection and care of electrode system or cell essential Recommendations for Successful Measurement and Calibration PH Calibration Using the restart screen Calibrating pH Electrodes Using Automatic Buffer recognition Standard pH Buffer Values Calibration functions Step Action Screen NIST/USP defaultPress Use To select Input PV Cal Enter Step Action Screen Press Enter Press Enter when stableAuto Buffer Cal Place probe in Buffer Buffer 2 stability check Buffering Method of Calibrating pH Electrodes Step Action Screen Press Procedure for Buffering Method of Calibrating pH ElectrodesInput PV Cal Enter Buffer Cal Press Enter when stable Sample Method of Calibrating pH Electrodes Procedure for Sample Method of Calibrating pH Electrodes Place probe in Sample Sample CalSpecial instructions for high-purity water applications Change to Sample Value Resetting pH Offset and pH Slope ORP Calibration ORP Calibration Using Reference Solution Procedure This will standardize the unit Procedure for Calibrating ORP Analyzer Using Voltage Input ORP Calibration Using Voltage Input Press Viewing and Resetting ORP Offset Reset ORP OffsetSample Cal ORP Offset Entering the Cal Factor for each cell Introduction Conductivity Calibration Out-of range-values forced to closest limit Determining TDS conversion factor Performing Calibration Trim Introduction Concentration M Conductivity microSiemens Per cm Conductivity of Potassium Chloride Solutions at 25 C Error Messages Sample Cal Cal Trim1.00 Resetting Calibration Trim Cation pH Calibration 10 Procedure for Sample Method of Calibrating Cation pHInput PV Cal Enter Press Cation pH Cal Complete To recalibrate, press EnterEnter = recal, Exit = exit Sample Cal PH Offset0.00 Resetting pH Offset Do’s and Don’ts for Dissolved Oxygen Calibration Dissolved Oxygen Calibration Air Cal Use To select Input 1 or 2 do Cal Enter Enter Place probe in air Press Enter when readyEnter Cal stability check 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 IN1 do CAL Resetting Pressure Offset or Bias Volts Outputs Calibration Required equipment Output Calibration 180 Procedure Procedure for Calibrating Analyzer Outputs Use To select An Analog Output to be Calibrated Enter MA Offset and repeat Step Action Screen Use To selectProcess Case Resetting Output 1 Offsets example Viewing and resetting 20mA and 4mA Offset 10.1Overview Temperature Input Calibration Temperature Input Calibration Procedure Procedure for Calibrating the Temperature InputsInput Temp Cal Enter Limit is ± 5ºC ± 9ºF Resetting temperature offset Viewing and resetting Temperature Offset Calibration Records Cal History items Calibration History Overview Clear Calibration History 12.1Overview Diagnostics and Messages System Status Messages Measurement ErrorsStatus Messages = 1 or Calibration Diagnostics Probe Calibration DiagnosticsPH/ORP/DO Auto Cycle Fail Messages Auto Cycle Fail MessagesFail Message Reason Pharma Fail Messages 12.5Pharma Fail MessagesFail Condition Status Condition 13.1Overview Ethernet and Communications 14.1Overview Accessories and Replacement Parts List Part Numbers Part NumbersKit/Part Number Description Quantity Appendices Table of Contents 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 Reliable measurement with gold electrode Importance of pH controlSecond Stage of Cyanide Destruction Neutralize and further oxidize cyanate ORP Potential a Measure of Status of Reaction Batch Treatment Use of Chromates 15.5Appendix D Chrome Waste TreatmentCorrosion inhibition Necessity for removal of chromium ion from wastewater Lower pH and add reducing agent First Stage of Chrome Removal ORP Potential a Measure of Status Second Stage of Chrome Removal January UDA2182 Universal Dual Analyzer Product Manual 211 Ion Exchange Appendix E Two-cell ApplicationsReverse Osmosis Conductivity/Resistivity/TDS Difference Parts Rinsing Softener Monitor Steam Power Measurements January UDA2182 Universal Dual Analyzer Product Manual 215 Calculations for conductivity, resistivity, and TDS Set cal factor and calibration trim for ideal conditions Data for Concentration Range Measurements Concentration values Hints for Reducing Noise 15.8Appendix G Noise Testing, Dissolved Oxygen Application Check for probe membrane leakage 15.9Appendix H do Probe and Analyzer Tests Check that analyzer is working January UDA2182 Universal Dual Analyzer Product Manual 221 Temperature PressureSalinity Residual Currents Faradaic CurrentsElectrode Conditioning Currents Charging Currents Faradaic Interferences Sulfite Based Zero Testing 15.12Appendix K Percent Saturation Readout Dissolved Oxygen Solubility vs. Temperature 15.13Appendix L Leak Detection in PPB Applications Equipment Needed Oxygen Measurement Procedure Example Calculation To Calculate True Value Typical Probe Installation 230 Automatic Cleaning and Calibration 15.16Appendix O Auto Clean and Auto Cal Examples Auto Clean Setup Automatic Calibration of ppb Dissolved Oxygen Probe 10 Auto Cal Setup AutoClean Sequence and Piping Appendix P AutoClean and AutoCal Theory and Piping AutoCal Sequence and Piping 11 Automatic Electrode Wash Setup 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