Process Alarm Messages | Honeywell 9782 Series instruction

Diagnostics and Messages

9.3 Process Alarm Messages

Alarms dependent on configuration

Alarms are configurable as described in Section 5. When an alarm is active, it is always displayed on the alarm stripe. All available alarm messages are shown in Table 9-2.

Table 9-2 Process Alarm Messages

MESSAGE

WHEN DISPLAYED

CELL 1 HIGH ALM CELL 1 LOW ALM CELL 2 HIGH ALM CELL 2 LOW ALM CELL1 OR 2 HIGH ALM CELL 1 OR 2 LOW ALM

DIFFERENCE HIGH ALM DIFFERENCE LOW ALM

%PASSAGE HIGH ALM

%PASSAGE LOW ALM

%REJECT HIGH ALM

%REJECT LOW ALM

PPM CO2 HIGH ALM PPM CO2 LOW ALM

RATIO HIGH ALM

RATIO LOW ALM

TEMP 1 HIGH ALM TEMP 1 LOW ALM TEMP 2 HIGH ALM TEMP 2 HIGH ALM TEMP 1 OR 2 HIGH ALM TEMP 1 OR 2 LOW ALM

Indicates alarm state, if the Analyzer/Controller is configured to alarm on the Cell 1 and/or Cell 2 value exceeding (high alarm) or falling below (low alarm) the configured alarm setpoint.

Indicates alarm state, if the Analyzer/Controller is

configured to alarm on a computed value exceeding (high

alarm) or falling below (low alarm) the configured alarm

setpoint.

Indicates alarm state, if the Analyzer/Controller is configured to alarm on the temperature from Cell 1 and/or Cell 2 exceeding (high alarm) or falling below (low alarm) the configured alarm setpoint.

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

9-3

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Honeywell 9782 Series manual Process Alarm Messages, Alarms dependent on configuration

Contents

Rev 3 6/99 Symbol Definitions Revision 3 6/99CE Conformity Trademarks AbstractRevision Notes References Contents Specifications and Model Number Power Wiring Input and Output Wiring Calibration 11-1 10-1 Appendix B TWO-CELL Applications Tables 10-16 Figures Page User interface Easy to configureDescription Multi-function instrument Input OutputsRelays Features Watertight corrosion-resistant case Solution Temperature Compensation +RQH\ZHOO Key Name Operating the Analyzer/ControllerKeypad Use Front panel keys used for all operator tasks Editing a parameter numeric value Selecting a parameter for edit Online Displays IntroductionIndividual cell display Representative Computed Value Display Representative Combined Display Computed value AutoClean Display Clock and AutoClean Configuration Menu HierarchyCalibration Setup Maintenance Planning Using RelaysConfiguration system minimizes decisions Relays assigned during I/O setup Interactions affecting permitted relay assignments Available Combinations of Relay Assigments Relay Alarms Only Discrete Control Range Status Selecting a strategy Deciding on a Control StrategyAll 9782 models can use relays for control Optional analog outputs for control Sequence Task Overview of Installation and Setup TasksOverview of Analyzer/Controller Installation Tasks Setup tasks described in this manual Conductivity/Resistivity Analyzer/Controller Compliance SpecificationsUser Interface Physical Model Ranges Electrical Operating Conditions Wide range models Wide Display Ranges 9782C-W0Operating Conditions Outputs Temperature Compensation AutoCleanControl To 19.99 ppm Computed Values Instructions Model Number Breakdown Table I Inputs Standard Range Page See OverviewWhat’s in this section? Topic Unpacking and Preparing Procedure Mounting 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 Avoid damage to components General Wiring Practices for Power WiringSafety precautions Wiring for immunity compliance Power Wiring Considerations Recommended wire sizePower supply voltage and frequency within specs Step Procedure for Installing AC Power Wiring Action Installing Power Wiring PE = Protective Earth Ground Page Powering up the Analyzer/Controller See O Setup and System Configuration Purpose of I/O setup I/O Setup and Configuration TasksEase of configuration Accessing the I/O setup and configuration menus Illustrations System defaults Display resolution and unit of measure Performing I/O Setup Procedure 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 ON/OFF Procedure for Configuring On/Off ControlAction Go to Configuration Discrete Control Discrete Control PFT1 Procedure for Configuring PFT ControlAction Go to Configuration Discrete Control PFT PFT DAT1 Procedure for Configuring DAT ControlAction Go to Configuration Discrete Control DAT DAT Alarms Configuring AlarmsProcedure for Configuring Alarms Action Go to Configuration Alarms Clock Setup Setting the ClockProcedure for Setting the Clock Action Go to Configuration Advanced Features Configuring AutoClean Timer-initiated operationOperator-initiated operation Auto Clean Procedure for Configuring AutoCleanHold mode Auto Clean Resume Delay Diagnostics Prev Next Computed Value Procedure for Specifying a Computed ValueSelecting a Computed Value to Be Displayed Computed Value Specify the value to be computed 10 Menu Choices and System Defaults Summary of Menu Choices and System Defaults Energize DE-ENERGIZE Configuration alarm deadband Maintenance password Input and Output Wiring General Wiring Practices for I/O Wiring Safety precautionImmunity Compliance Avoiding interference Shielded wiring for locations with interferenceMm2 Cables for locations without interference Cell identification significant to computed value Wiring Analog Inputs and Outputs Step Procedure for Installing Analog I/O Wiring Action Relay Terminals Installation Wiring Relays Conductivity/Resistivity Analyzer/Controller Disconnecting RC Arc Suppression Circuits Interconnections Wiring a Device to the Relay Indicating Output Range Status Where R = 250 ohms Page AutoClean Theory and Piping Rinse sequence AutoClean Sequence and Piping Minimize liquid volume in system Automatic Wash SetupPage Calibration Conductivity/Resistivity Analyzer/Controller Recommendations for Successful Measurement and Calibration Selection and care of cell essentialRecommendations Action Go to Calibration Cell CAL Factor Procedure for Entering Cal FactorEntering the Cal Factor for Each Cell Cell CAL Factor Concentration M Conductivity of Potassium Chloride Solutions at 25 CMaterials and procedure Performing Calibration Trim Temperature CAL TrimGo to Calibration CAL Trim C Action Go to Calibration Remove CAL Trim C1 Procedure for Removing Calibration Trim ValuesRemoving Calibration Trim Values Remove CAL Trim C1 Determining and Entering the TDS Conversion Factor Determining TDS conversion factorOut-of range-values forced to closest limit TDS Cvsn Factor C2 Procedure for Entering TDS Conversion FactorTDS Cvsn Factor C1 Action Go to Calibration TDS Cvsn Factor C1Page Diagnostics and Messages Entering Data System Status MessagesRelated to operation of Analyzer/Controller System Status Message Process Alarm Messages Alarms dependent on configurationProcess Alarm Messages Self-tests at 0.5 second intervals On-Line Diagnostics and System Error MessagesOn-Line Diagnostics and System Error Messages Output affected by error Display and Keyboard Test Off-Line DiagnosticsProcedure For Initiating Display and Keyboard Tests Action Go to Maintenance OFF-LINE Functions Keyboard Test Keyboard Test Output Tests Until case is closed OUTPUT/RELAY Test Maintenance 10-2 Required equipment Output Calibration Procedure for Calibrating Outputs Go to Maintenance OFF-LINE Functions Output CalibrationScreen Action Until the case is closed Saved Instrument Tagging Instrument SetupAction Go to Maintenance Instrument Setup Specifying a Tagname or Other Display String Product Info Product Info Oooo Screen Contrast Adjusting the Screen ContrastStep Procedure for Adjusting the Screen Contrast Action Go to Maintenance Instrument Setup Screen Contrast Security Entering a Password for SecurityStep Procedure for Entering a Password Screen Action Security Action Go to Maintenance Instrument Setup Reset Unit Reset Unit Example of a Conductivity Loop Lead Resistance Comp Action Go to Maintenance Lead Resistance Comp Replacing the Fuse Location of Power Fuse Step Procedure for Replacing the Fuse Action 10-16 Accessories and Replacement Parts List Part Numbers Part Numbers Part Number Description Parts Included Extension lead wires up to 1000 ft standard range modelsExtension lead wires up to 500 ft wide range models Extension lead wires up to 1000 ft wide range models 11-4 Adjust effective proportional band width Treatment takes too long, but no unacceptable overshootUnacceptable overshoot Page Reverse Osmosis Ion Exchange Parts Rinsing Conductivity/Resistivity/TDS Difference Softener Monitoring Steam Power Measurements Specific 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 conditions Concentration values Data for Concentration Range MeasurementsPage Industrial Automation and Control