Emerson PN 51-FCL-1056 instruction manual Section Programming the Analyzer

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MODEL FCL-1056

5.4.2 Definitions

1.ASSIGNING ALARMS. There are four alarms relays. The relays are freely assignable to any sen- sor and to either the measurement (for example, chlorine) or temperature. Alarm relays can also be assigned to operate as interval timers or as fault alarms. A fault alarm activates when the analyzer detects a fault in either itself or the sensor.

2.FAULT ALARM. A fault condition exits when the analyzer detects a problem with a sensor or with the analyzer itself that is likely to cause seriously erroneous readings. If an alarm was programmed as a fault alarm, the alarm will activate. At the same time a fault message will appear in the main dis- play.

3.ALARM LOGIC, SETPOINTS, AND DEADBANDS. See Figures 5-1 and 5-2.

4.INTERVAL TIMER. Any alarm relay can be used as an interval timer. Figure 5-3 shows how the timer operates. While the interval timer is operating, the main display, analog output, and assigned alarms for the sensor(s) can be put on hold. During hold, the main display remains at the last value.

5.SYNCHRONIZE TIMER. If two or more relays are being used as interval timers, choosing synchro- nize timers will cause each timer to start one minute later than the preceding timer.

SECTION 5.0

PROGRAMMING THE ANALYZER

FIGURE 5-1. High alarm logic. The alarm activates when the chlorine concentration exceeds the high set- point. The alarm remains activated until the reading drops below the value determined by the deadband.

FIGURE 5-2. Low alarm logic. The alarm activates when the chlorine concentration drops below the low set- point. The alarm remains activated until the reading increases above the value determined by the dead-band.

FIGURE 5-3. Operation of the interval timer. The num- bers in parentheses are the allowed values for each timer parameter.

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Contents FCL with 1056 Analyzer Essential Instructions English Free ChlorinePpm mg/L ORPS1 Free Cl PH Correction Manual Live/ContinousS1 Manual pH Temp Units Menu Tree Calibrate Sensor 1 Free chlorineSensor 2 pH Alarms TemperatureDiagnostic Setup Reset AnalyzerAbout This Document Rev. Level DateTable of Contents FCL-1056Table of Contents CONT’D List of TablesList of Tables CONT’D IiiSection Description and Specifications FeaturesApplications Specifications General Specifications SensorSpecifications Analyzer Accessories Ordering InformationComponent Parts PH Correction required selectionThis page left blank intentionally Section Installation Unpacking and InspectionFCL-01 free chlorine without continuous pH correction FCL-02 free chlorine with continuous pH correctionInstallation Installing the SensorsGeneral Information Mounting, Inlet, and Drain ConnectionsModel FCL-01 This page left blank intentionally Section Wiring POWER, ALARM, and Output WiringPower Analog output wiringSensor Wiring Alarm relay connectionsWiring Diagram for Free Chlorine Sensor Model FCL-1056 Section Wiring Section Display and Operation DisplayKeypad Programming the ANALYZER-TUTORIAL CalibrateOutputs RangeOutput Range O1 S1 4mA 0.000 ppm O1 S1 20mA 08.50 ppmO2 S1 4mA 0.0C O2 S1 20mA 100.0C SecurityUsing Hold HoldConfiguring the Main Display Main FormatLanguage English Contrast Format, Language, Warning, and ContrastDefault Settings Section Programming the AnalyzerGeneral Alarms Sensor assignmentChoices Default CONFIGURING, RANGING, and Simulating Outputs DefinitionsConfigure ProgramOutputAssign Configure Simulate Output Configure Procedure Ranging OutputsOutput Output Range O1 S1 20mA 10.00 ppm O2 S1 4mA 0.0C O2 S1 20mA 100.0CConfigure Simulate Configuring Alarms and Assigning SetpointsRangeSimulate OutputSection Programming the Analyzer Alarms Configure/SetpointAlarm Alarms Configure/Setpoint Alarm Simulate AlarmSimulate Don’t SimulateAlarms Configure/Setpoint Simulate Synch Timers YesProcedure Synchronizing Timers Configuring the Measurement Definitions ChlorineDefinitions pH/ORP Measurement Sensor1SensorConfiguring Temperature Related Settings Definitions pHProgram Outputs Alarms Measurement TemperatureConfiguring Security Settings S1 Temp Comp Auto S2 Temp CompProgram Alarms Measurement Temperature Setting UP DiagnosticsSecurity SecurityProgram Measurement Temperature Security Diagnostic SetupGI Fault High 1500MΩ Procedure Setting Up DiagnosticsResetting the Analyzer Program Temperature Security DiagnosticsReset Analyzer Reset AnalyzerCalibrating Temperature Section CalibrationIntroduction Procedure Calibrate SensorSensor11 OutputS1 Calibration S1 Calibration + 25.0CProcedure-Zeroing the Sensor Calibration Free ChlorineCalibrate SensorSensor11 Output S1 Calibration Choose Free ChlorineTemperature S1 Calibration ZeroZeroCalCal Process Cal Calibrate?Sensor Sensor OutputCalibration pH Calibration Slope and OffsetZeroBufferCalCal Auto07.01 pH 10.01 pHStable Time Manual BufferManual Buffer 1 0 7.00 pH S2 pH Manual Cal Buffer Redox Temperature S2 pH Cal Buffer Cal StandardizeStandardizeSlope 56.19 mV/pH Offset S1 Enter Value 00 pHProcedure-Entering a Known Slope and Offset Calibration Analog Outputs OutputMA Output Cal Meter 000 mA Trim Complete This page left blank intentionally Section Digital Communications Model FCL-1056 Section Section Maintenance AnalyzerCleaning the membrane Replacing the electrolyte solution and membraneChlorine Sensor GeneralCleaning the Sensor Other MaintenancePH Sensor Cleaning the flow controller Constant Head Flow ControllerWeight Weight Section Troubleshooting Using the Diagnostic FeatureFaults OverviewTroubleshooting When a Fault Message is Showing Fault message Explanation SectionHardware Error Sensor CPU Error Sensor ADC ErrorSensor Incompatible Sensor RTD OpenSensor RTD Out of Range Glass Z Too HighReference Impedance Too High Broken GlassTroubleshooting When a Warning Message is Showing Troubleshooting When no Error Message is Showing Chlorine Sensor can be calibrated, but the current is too low Process readings are erraticReadings drift Sensor does not respond to changes in chlorine level Chlorine readings are too lowTroubleshooting When no Error Message is Showing pH Calibration Error During Two-Point CalibrationCalibration Error during Standardization Sensor Does Not Respond to Known pH ChangesPH Readings Are Moderately Noisy and Tend to Wander Troubleshooting When no Error Message is Showing General Simulating Inputs ChlorineAnod CathSimulating Inputs pH Simulating pH inputSimulating Inputs Temperature Simulating temperaturePage Americas Headquarters ASIA-PACIFICEurope GermanyWarranty Specifications subject to change without notice