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Honeywell 9782 Series manual Action Go to Maintenance Lead Resistance Comp

Models: 9782 Series

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Maintenance

Procedure

To use the 9782’s automatic compensation for lead resistance, enter the necessary values using the procedure in Table 10-7.

Table 10-7 Procedure for Entering Values for Lead Resistance Compensation

Step

1

2

Screen

MENU

CONFIGURATION

CALIBRATION

MAINTENANCE

I/O SETUP

DIAGNOSTICS

PREV NEXT

MAINTENANCE

OFFLINE FUNCTIONS

INSTRUMENT SETUP

LEAD RESISTANCE COMP

DIAGNOSTICS

PREV NEXT

LEAD RESISTANCE COMP

	WIRE GAUGE	12AWG
	WIRE LENGTH
	CELL1	100FT
	CELL2	150FT
	DIAGNOSTICS
	PREV	NEXT

Action

Go to MAINTENANCE LEAD RESISTANCE COMP.

Use this screen to specify the gauge used for leads to both cells, and the length of one lead to each cell.

If mixed gauges are used, or the length exceeds 1999 feet, refer to the Introduction of this sub-section for guidance in computing the values to enter here.

7/99

9782 Series Conductivity/Resistivity Analyzer/Controller - Operator’s Manual

10-13

Image 129

Honeywell 9782 Series manual Action Go to Maintenance Lead Resistance Comp

Contents

Rev 3 6/99 Symbol Definitions Revision 3 6/99CE Conformity Revision Notes AbstractReferences TrademarksContents Specifications and Model Number Power Wiring Input and Output Wiring Calibration 11-1 10-1Appendix B TWO-CELL Applications Tables 10-16 Figures Page Description Easy to configureMulti-function instrument User interfaceInput OutputsRelays Features Watertight corrosion-resistant case Solution Temperature Compensation+RQH\ZHOO Keypad Use Operating the Analyzer/ControllerFront panel keys used for all operator tasks Key NameEditing a parameter numeric value Selecting a parameter for editOnline Displays IntroductionIndividual cell display Representative Computed Value Display Representative Combined Display Computed valueAutoClean Display Clock and AutoCleanConfiguration Menu HierarchyCalibration Setup MaintenanceConfiguration system minimizes decisions Using RelaysRelays assigned during I/O setup PlanningInteractions affecting permitted relay assignments Available Combinations of Relay Assigments Relay Alarms Only Discrete Control Range StatusAll 9782 models can use relays for control Deciding on a Control StrategyOptional analog outputs for control Selecting a strategyOverview of Analyzer/Controller Installation Tasks Overview of Installation and Setup TasksSetup tasks described in this manual Sequence TaskConductivity/Resistivity Analyzer/Controller User Interface SpecificationsPhysical ComplianceModel Ranges ElectricalOperating Conditions Wide range models Wide Display Ranges 9782C-W0Operating Conditions Outputs Temperature Compensation AutoCleanControl To 19.99 ppm Computed ValuesInstructions Model Number BreakdownTable I Inputs Standard Range Page What’s in this section? OverviewTopic SeeUnpacking and Preparing ProcedureMounting Panel-mountingWall- and pipe-mounting Case Outline Panel CutoutHorizontal Rear Pipe Mounting 2 Mounting and Dimensions Non-Backlit Display Option 1 Mounting and Dimensions Backlit Display Option 2 Mounting and Dimensions Backlit Display Option Page Power Wiring Safety precautions General Wiring Practices for Power WiringWiring for immunity compliance Avoid damage to componentsPower Wiring Considerations Recommended wire sizePower supply voltage and frequency within specs Step Procedure for Installing AC Power Wiring Action Installing Power WiringPE = Protective Earth Ground Page Powering up the Analyzer/Controller See O Setup and System ConfigurationEase of configuration I/O Setup and Configuration TasksAccessing the I/O setup and configuration menus Purpose of I/O setupIllustrations System defaultsDisplay resolution and unit of measure Performing I/O SetupProcedure for I/O setup configuration is shown in Table Procedure for Performing I/O Setup Action Go to I/O SetupStep Screen Action Display Resolution Resolution LOW Step Screen Action Go to Configuration CAT/RETRANSMISSION CAT/RETRANSMISSIONCAT CAT/RETRANSMISSION Retransmission Cell1 Action Go to Configuration Discrete Control Procedure for Configuring On/Off ControlDiscrete Control ON/OFFAction Go to Configuration Discrete Control PFT Procedure for Configuring PFT ControlPFT PFT1Action Go to Configuration Discrete Control DAT Procedure for Configuring DAT ControlDAT DAT1Procedure for Configuring Alarms Configuring AlarmsAction Go to Configuration Alarms AlarmsProcedure for Setting the Clock Setting the ClockAction Go to Configuration Advanced Features Clock SetupConfiguring AutoClean Timer-initiated operationOperator-initiated operation Hold mode Procedure for Configuring AutoCleanAuto Clean Auto CleanResume Delay Diagnostics Prev Next Selecting a Computed Value to Be Displayed Procedure for Specifying a Computed ValueComputed Value Computed ValueSpecify the value to be computed 10 Menu Choices and System Defaults Summary of Menu Choices and System DefaultsEnergize DE-ENERGIZE Configuration alarm deadband Maintenance password Input and Output Wiring General Wiring Practices for I/O Wiring Safety precautionImmunity Compliance Mm2 Shielded wiring for locations with interferenceCables for locations without interference Avoiding interferenceCell identification significant to computed value Wiring Analog Inputs and OutputsStep Procedure for Installing Analog I/O Wiring Action Relay Terminals Installation Wiring RelaysConductivity/Resistivity Analyzer/Controller Disconnecting RC Arc Suppression Circuits Interconnections Wiring a Device to the Relay Indicating Output Range StatusWhere R = 250 ohms Page AutoClean Theory and Piping Rinse sequence AutoClean Sequence and PipingMinimize liquid volume in system Automatic Wash SetupPage Calibration Conductivity/Resistivity Analyzer/Controller Recommendations for Successful Measurement and Calibration Selection and care of cell essentialRecommendations Entering the Cal Factor for Each Cell Procedure for Entering Cal FactorCell CAL Factor Action Go to Calibration Cell CAL FactorMaterials and procedure Conductivity of Potassium Chloride Solutions at 25 CPerforming Calibration Trim Concentration MTemperature CAL TrimGo to Calibration CAL Trim C Removing Calibration Trim Values Procedure for Removing Calibration Trim ValuesRemove CAL Trim C1 Action Go to Calibration Remove CAL Trim C1Determining and Entering the TDS Conversion Factor Determining TDS conversion factorOut-of range-values forced to closest limit TDS Cvsn Factor C1 Procedure for Entering TDS Conversion FactorAction Go to Calibration TDS Cvsn Factor C1 TDS Cvsn Factor C2Page Diagnostics and Messages Related to operation of Analyzer/Controller System Status MessagesSystem Status Message Entering DataProcess Alarm Messages Alarms dependent on configurationProcess Alarm Messages On-Line Diagnostics and System Error Messages On-Line Diagnostics and System Error MessagesOutput affected by error Self-tests at 0.5 second intervalsProcedure For Initiating Display and Keyboard Tests Off-Line DiagnosticsAction Go to Maintenance OFF-LINE Functions Display and Keyboard TestKeyboard Test Keyboard TestOutput Tests Until case is closed OUTPUT/RELAY TestMaintenance 10-2 Required equipment Output CalibrationProcedure for Calibrating Outputs Go to Maintenance OFF-LINE Functions Output CalibrationScreen Action Until the case is closed SavedAction Go to Maintenance Instrument Setup Instrument SetupSpecifying a Tagname or Other Display String Instrument TaggingProduct Info Product InfoOooo Step Procedure for Adjusting the Screen Contrast Action Adjusting the Screen ContrastGo to Maintenance Instrument Setup Screen Contrast Screen ContrastStep Procedure for Entering a Password Screen Action Entering a Password for SecuritySecurity SecurityAction Go to Maintenance Instrument Setup Reset Unit Reset UnitExample of a Conductivity Loop Lead Resistance Comp Action Go to Maintenance Lead Resistance CompReplacing the Fuse Location of Power FuseStep Procedure for Replacing the Fuse Action 10-16 Accessories and Replacement Parts List Part Numbers Part NumbersExtension lead wires up to 500 ft wide range models Extension lead wires up to 1000 ft standard range modelsExtension lead wires up to 1000 ft wide range models Part Number Description Parts Included11-4 Adjust effective proportional band width Treatment takes too long, but no unacceptable overshootUnacceptable overshoot Page Reverse Osmosis Ion ExchangeParts Rinsing Conductivity/Resistivity/TDS DifferenceSoftener Monitoring Steam Power MeasurementsSpecific Conductivity Sample Cell Location of switches SW2 settings are dependent on optionsSW1 all positions set to off Table C-1 Microprocessor Board Switch Settings Calculations for conductivity, resistivity, and TDS Set cal factor and calibration trim for ideal conditionsConcentration values Data for Concentration Range MeasurementsPage Industrial Automation and Control