Emerson PN 51-FCL-1056 instruction manual Section Maintenance, Analyzer

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MODEL FCL-1056	SECTION 8.0
	MAINTENANCE

SECTION 8.0

MAINTENANCE

8.1 ANALYZER

The analyzer used with the FCL needs little routine maintenance.

Clean the analyzer case and front panel by wiping with a clean soft cloth dampened with water ONLY. Do not use solvents, like alcohol, that might cause a buildup of static charge.

Sensor circuit boards are replaceable.

PN

24207-00 pH/ORP/ISE sensor board

24203-01 chlorine sensor board

To replace a board

WARNING

RISK OF ELECTRICAL SHOCK

Disconnect main power and relay contacts wired to separate power source before servicing

1.Turn off power to the analyzer.

2.Loosen the four screws holding the front panel in place and let the front panel drop down.

3.Loosen the gland fitting and carefully push the sensor cable up through the fitting as you pull out the circuit board.

4.Once you have access to the terminal strip, disconnect the sensor.

5.Unplug the sensor board from the main board. See Figure 3-2.

6.Slide the replacement board partially into the board slot. Plug the sensor board into the main board and reattach the sensor wires.

7.Carefully pull the sensor cable through the gland fitting as you push the sensor board back into the enclosure. Tighten the table glands.

8.Close the front panel.

9.Turn on power.

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Contents FCL with 1056 Analyzer Essential Instructions ORP EnglishFree Chlorine Ppm mg/LS1 Free Cl PH Correction Manual Live/ContinousS1 Manual pH Temp Units Menu Tree Calibrate Sensor 1 Free chlorineSensor 2 pH Reset Analyzer AlarmsTemperature Diagnostic SetupRev. Level Date About This DocumentFCL-1056 Table of ContentsList of Tables Table of Contents CONT’DIii List of Tables CONT’DSection Description and Specifications FeaturesApplications Specifications General Specifications SensorSpecifications Analyzer PH Correction required selection AccessoriesOrdering Information Component PartsThis page left blank intentionally FCL-02 free chlorine with continuous pH correction Section InstallationUnpacking and Inspection FCL-01 free chlorine without continuous pH correctionMounting, Inlet, and Drain Connections InstallationInstalling the Sensors General InformationModel FCL-01 This page left blank intentionally Analog output wiring Section WiringPOWER, ALARM, and Output Wiring PowerAlarm relay connections Sensor WiringWiring Diagram for Free Chlorine Sensor Model FCL-1056 Section Wiring Display Section Display and OperationKeypad Range Programming the ANALYZER-TUTORIALCalibrate OutputsSecurity Output Range O1 S1 4mA 0.000 ppmO1 S1 20mA 08.50 ppm O2 S1 4mA 0.0C O2 S1 20mA 100.0CHold Using HoldFormat, Language, Warning, and Contrast Configuring the Main DisplayMain Format Language English ContrastDefault Settings Section Programming the AnalyzerGeneral Sensor assignment AlarmsChoices Default Definitions CONFIGURING, RANGING, and Simulating OutputsConfigure ProgramOutputAssign O1 S1 20mA 10.00 ppm O2 S1 4mA 0.0C O2 S1 20mA 100.0C Configure Simulate Output ConfigureProcedure Ranging Outputs Output Output RangeOutput Configure SimulateConfiguring Alarms and Assigning Setpoints RangeSimulateSection Programming the Analyzer Alarms Configure/SetpointAlarm Don’t Simulate Alarms Configure/SetpointAlarm Simulate Alarm SimulateAlarms Configure/Setpoint Simulate Synch Timers YesProcedure Synchronizing Timers Configuring the Measurement Definitions ChlorineDefinitions pH/ORP Sensor1Sensor MeasurementDefinitions pH Configuring Temperature Related SettingsS1 Temp Comp Auto S2 Temp Comp Program Outputs Alarms MeasurementTemperature Configuring Security SettingsSecurity Program Alarms Measurement TemperatureSetting UP Diagnostics SecurityProcedure Setting Up Diagnostics Program Measurement Temperature SecurityDiagnostic Setup GI Fault High 1500MΩReset Analyzer Resetting the AnalyzerProgram Temperature Security Diagnostics Reset AnalyzerCalibrating Temperature Section CalibrationIntroduction S1 Calibration + 25.0C ProcedureCalibrate SensorSensor11 Output S1 CalibrationCalibration Free Chlorine Procedure-Zeroing the SensorChoose Free Chlorine Calibrate SensorSensor11 Output S1 CalibrationSensor Output Temperature S1 Calibration ZeroZeroCalCal Process CalCalibrate? SensorCalibration Slope and Offset Calibration pHAuto ZeroBufferCalCal07.01 pH 10.01 pHStable Time Buffer ManualManual Buffer 1 0 7.00 pH S2 pH Manual Cal Buffer S1 Enter Value 00 pH Redox Temperature S2 pH Cal Buffer CalStandardizeStandardize Slope 56.19 mV/pH OffsetProcedure-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 Analyzer Section MaintenanceGeneral Cleaning the membraneReplacing the electrolyte solution and membrane Chlorine SensorCleaning the Sensor Other MaintenancePH Sensor Constant Head Flow Controller Cleaning the flow controllerWeight Weight Overview Section TroubleshootingUsing the Diagnostic Feature FaultsTroubleshooting When a Fault Message is Showing Fault message Explanation SectionHardware Error Sensor RTD Open Sensor CPU ErrorSensor ADC Error Sensor IncompatibleBroken Glass Sensor RTD Out of RangeGlass Z Too High Reference Impedance Too HighTroubleshooting 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 Chlorine readings are too low Sensor does not respond to changes in chlorine levelCalibration Error During Two-Point Calibration Troubleshooting When no Error Message is Showing pHSensor Does Not Respond to Known pH Changes Calibration Error during StandardizationPH Readings Are Moderately Noisy and Tend to Wander Cath Troubleshooting When no Error Message is Showing GeneralSimulating Inputs Chlorine AnodSimulating pH input Simulating Inputs pHSimulating temperature Simulating Inputs TemperaturePage Germany Americas HeadquartersASIA-PACIFIC EuropeWarranty Specifications subject to change without notice