Emerson PN 51-FCL-1056 Troubleshooting When a Fault Message is Showing, Hardware Error

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MODEL FCL-1056

SECTION 9.0

 

TROUBLESHOOTING

9.3 TROUBLESHOOTING WHEN A FAULT MESSAGE IS SHOWING

Fault message

Explanation

Section

 

 

 

Main Board CPU Error

Main board software is corrupted

9.3.1

 

 

 

Main Board Factory Data

Main board factory eeprom data is corrupted

9.3.1

 

 

 

Main Board User Data

Main board user eeprom data is corrupted

9.3.1

 

 

 

Sensor Hardware Error

Missing or bad hardware component

9.3.2

 

 

 

Sensor Board Unknown

Analyzer does not recognize sensor board

9.3.3

 

 

 

Sensor HW-SW Mismatch

Sensor board hardware and software do not match

9.3.3

 

 

 

Sensor Incompatible

Sensor board software is not supported by main board

9.3.4

software

 

 

 

 

 

Sensor Not Communicating

Sensor board is not communicating with main board

9.3.3

 

 

 

Sensor CPU Error

Sensor board software is corrupted

9.3.5

 

 

 

Sensor RTD Open

Temperature measuring circuit is open

9.3.6

 

 

 

S1 Not Detected

No sensor board is connected to sensor 1 terminal

9.3.7

 

 

 

Sensor Factory Data

Sensor board factory eeprom data is corrupted

9.3.8

 

 

 

Sensor EEPROM Write Error

Bad CPU on the sensor board

9.3.8

 

 

 

Sensor User Data

Sensor board user eeprom data is corrupted

9.3.8

 

 

 

Sensor ADC Error

Bad component on the sensor board

9.3.9

 

 

 

Sensor RTD Out of Range

RTD is improperly wired or has failed

9.3.10

 

 

 

Sensor Glass Z Too High

The impedance of the pH sensing glass membrane is

9.3.11

too high.

 

 

 

 

 

Sensor Glass Z Too High

The impedance of the pH reference function is

9.3.12

too high.

 

 

 

 

 

Sensor Broken Glass

The impedance of the pH sensing glass membrane is

9.3.13

very low, suggesting a broken glass membrane

 

 

 

 

 

9.3.1 Main Board CPU, Main Board Factory Data, and Main Board User Data Errors.

These error messages mean the main board software is corrupted or the eeprom data on the main board is corrupted.

1.Cycle the power off then on.

2.If cycling the power does not help, call the factory. The main board must be replaced. To do this, the analyzer must be returned to the factory.

3.If cycling the power does not help and the fault message was Main Board User Data, reset the analyzer to factory default and re-enter user settings and repeat calibration.

9.3.2 Hardware Error.

Hardware error means there is a missing or bad hardware component on the sensor board. The board must be replaced.

9.3.3Sensor Board Unknown, Sensor Board HW (Hardware) or SW (Software) Mismatch, or Sensor Board Not Communicating.

These error messages mean the main board either does not recognize the sensor board or the sensor board and main board are no longer communicating.

1.Verify that the ribbon cable connecting the main board (on the inside of the front panel) and the sensor board are properly seated. Inspect the connecting cable for obvious tears or breaks.

2.If the ribbon cable is properly seated and appears undamaged, the sensor board should be replaced.

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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
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