Emerson PN 51-FCL-1056 Redox Temperature S2 pH Cal, Procedure-Entering a Known Slope and Offset

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MODEL FCL-1056	SECTION 6.0
	CALIBRATION

6.4.6 Procedure-Entering a Known Slope and Offset

1.Calibration data, i.e., slope and offset at pH 7, can be entered directly into the analyzer if the data for the sensor are already known.

Calibrate?

Sensor 1

Sensor 2

Output 1

Output 2

2.Press MENU. The main menu screen appears. The cursor will be on Calibrate. Press ENTER.

3.Choose the sensor you wish to calibrate. Sensor 1 is the chlorine sensor. Sensor 2 is the pH sensor.

S2 Calibration

pHpH

ORP

Redox Temperature

S2 pH Cal

ZeroBufferCalCal

Standardize

Slope:	56.19 mV/pH
Offset:	2 mV

4. Choose pH.

5.Choose Slope or Offset. Enter the known slope and offset values. Always enter the slope as a positive number. Press ENTER to store the number. See Section 6.4.2 for more information.

6.To return to the main display, press MENU then EXIT.

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Contents FCL with 1056 Analyzer Essential Instructions Ppm mg/L EnglishFree Chlorine ORPLive/Continous S1 Free Cl PH Correction ManualS1 Manual pH Temp Units Calibrate Sensor 1 Free chlorine Menu TreeSensor 2 pH Diagnostic Setup AlarmsTemperature Reset AnalyzerAbout This Document Rev. Level DateTable of Contents FCL-1056Table of Contents CONT’D List of TablesList of Tables CONT’D IiiFeatures Section Description and SpecificationsApplications Specifications Sensor Specifications GeneralSpecifications Analyzer Component Parts AccessoriesOrdering Information PH Correction required selectionThis page left blank intentionally FCL-01 free chlorine without continuous pH correction Section InstallationUnpacking and Inspection FCL-02 free chlorine with continuous pH correctionGeneral Information InstallationInstalling the Sensors Mounting, Inlet, and Drain ConnectionsModel FCL-01 This page left blank intentionally Power Section WiringPOWER, ALARM, and Output Wiring Analog output wiringSensor Wiring Alarm relay connectionsWiring Diagram for Free Chlorine Sensor Model FCL-1056 Section Wiring Section Display and Operation DisplayKeypad Outputs Programming the ANALYZER-TUTORIALCalibrate RangeO2 S1 4mA 0.0C O2 S1 20mA 100.0C Output Range O1 S1 4mA 0.000 ppmO1 S1 20mA 08.50 ppm SecurityUsing Hold HoldLanguage English Contrast Configuring the Main DisplayMain Format Format, Language, Warning, and ContrastSection Programming the Analyzer Default SettingsGeneral Alarms Sensor assignmentChoices Default CONFIGURING, RANGING, and Simulating Outputs DefinitionsProgramOutput ConfigureAssign Output Output Range Configure Simulate Output ConfigureProcedure Ranging Outputs O1 S1 20mA 10.00 ppm O2 S1 4mA 0.0C O2 S1 20mA 100.0CRangeSimulate Configure SimulateConfiguring Alarms and Assigning Setpoints OutputSection Programming the Analyzer Configure/Setpoint AlarmsAlarm Simulate Alarms Configure/SetpointAlarm Simulate Alarm Don’t SimulateSynch Timers Yes Alarms Configure/Setpoint SimulateProcedure Synchronizing Timers Definitions Chlorine Configuring the MeasurementDefinitions pH/ORP Measurement Sensor1SensorConfiguring Temperature Related Settings Definitions pHConfiguring Security Settings Program Outputs Alarms MeasurementTemperature S1 Temp Comp Auto S2 Temp CompSecurity Program Alarms Measurement TemperatureSetting UP Diagnostics SecurityGI Fault High 1500MΩ Program Measurement Temperature SecurityDiagnostic Setup Procedure Setting Up DiagnosticsReset Analyzer Resetting the AnalyzerProgram Temperature Security Diagnostics Reset AnalyzerSection Calibration Calibrating TemperatureIntroduction S1 Calibration ProcedureCalibrate SensorSensor11 Output S1 Calibration + 25.0CProcedure-Zeroing the Sensor Calibration Free ChlorineCalibrate SensorSensor11 Output S1 Calibration Choose Free ChlorineSensor Temperature S1 Calibration ZeroZeroCalCal Process CalCalibrate? Sensor OutputCalibration pH Calibration Slope and OffsetZeroBufferCalCal Auto10.01 pH 07.01 pHStable Time Manual BufferManual Buffer 1 0 7.00 pH S2 pH Manual Cal Buffer Slope 56.19 mV/pH Offset Redox Temperature S2 pH Cal Buffer CalStandardizeStandardize S1 Enter Value 00 pHProcedure-Entering a Known Slope and Offset Output Calibration Analog OutputsMA Output Cal Meter 000 mA Trim Complete This page left blank intentionally Section Digital Communications Model FCL-1056 Section Section Maintenance AnalyzerChlorine Sensor Cleaning the membraneReplacing the electrolyte solution and membrane GeneralOther Maintenance Cleaning the SensorPH Sensor Cleaning the flow controller Constant Head Flow ControllerWeight Weight Faults Section TroubleshootingUsing the Diagnostic Feature OverviewFault message Explanation Section Troubleshooting When a Fault Message is ShowingHardware Error Sensor Incompatible Sensor CPU ErrorSensor ADC Error Sensor RTD OpenReference Impedance Too High Sensor RTD Out of RangeGlass Z Too High Broken GlassTroubleshooting When a Warning Message is Showing Troubleshooting When no Error Message is Showing Chlorine Process readings are erratic Sensor can be calibrated, but the current is too lowReadings 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 Anod Troubleshooting When no Error Message is Showing GeneralSimulating Inputs Chlorine CathSimulating Inputs pH Simulating pH inputSimulating Inputs Temperature Simulating temperaturePage Europe Americas HeadquartersASIA-PACIFIC GermanyWarranty Specifications subject to change without notice