Emerson Process Management 53eA specification

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Emerson Process Management 53eA instruction manual This page intentionally left blank

Contents

Model 54eA Amperometric Hart Analyzer/Controller Essential Instructions Page Model 54eA ANALYZER/CONTROLLER 10.0 11.012.0 13.0 List of Figures Section TitleIii Section Specifications Features and Applications Specifications General PowerOutput Accuracy ± 0.05 mA Alarms Weight/Shipping Weight 5 lb/6 lb 2 kg/2.5 kg Specifications Oxygen Specifications Free ChlorineSpecifications Total Chlorine Specifications Ozone 115/230 VAC, 50/60 Hz Power Ordering Information24 VDC Section Installation InstallationUnpacking and Inspection Pipe and Wall Mounting Dimensions Pipe mounting Panel Mounting Dimensions Panel mounting Section Wiring POWER, ALARM, and Output WiringGeneral 454EPH02 Sensor Wiring Wiring Model 499A oxygen, chlorine, and ozone sensorsGeneral 4054eA01 4054eA03 4054eA02 4054eA04 4054eA07 Alarm Status Section Display and OperationGeneral Description Display Section Software Configuration Program Settings List Choices Factory Settings Configure Choices Factory Settings Temperature compensation Section Menu Tree for the 54eA Controller Main Menu Main Alarm setpoints Alarm 2 setpoint MA 0.00 ppm 20 mA 20.00 ppm Output 1 12.00 mA Ranging the Outputs Alarm setpoints Output setpointsSimulated test Setpoint 1.000 ppm 4mA 0.000 ppm 20mA 10.00 ppm Test alarm 1 Open Simulated testsTest output Configure Display Display contrast Timeout On Temp units C Output 1 mA Output 2 mALanguage English Display left Display right Out Outputs Output 1 controlOutput Measurement Ctrl mode Normal Output 1 SetupOutput 1 Control Range 4-20 mA Dampen 0 sec Hold Last Value Hold setup Using hold Changing Alarm Parameters Always configure the control parameters Before makingChanges in the alarm setup Alarm Control Settings Alarm 1 control Alarm 1 setupAlarm 2 control Alarm Low Setpoint 0.000 ppm Low Alarm High Alarm Alarm Fault Feed limit DisableTimeout 3600 sec Feed limit timer setup Alarm 4 setup Feed limit timer Interval timerTimer Disable Timer Time activated Interval 24.0 hr Interval timer setup PH sensor Enable PH sensor DisableUsing the 499ACL-01 sensor PH comp Manual PH value 7.00 pH Diagnostics Off Glass imp lo 20 MΩAutocal Standard Temp coeff Operate iso 7.00 pH Sensor iso 7.00 pH Temperature Compensation and Temperature Units Temp comp AutoTemp units C Temp comp Manual Temp units C 60 Hz Noise Reduction Main sensor cal Bar meas Auto Bar units mm HgBarometric Pressure Lock program Lock config Noise rejection Main sensor calSecurity Lock all Controller Mode Priority Condition DefinitionsAction Definitions Section Calibration Temperature Introduction Adjust temp + 025.1 C Temperature Calibration Section Calibration Dissolved Oxygen Dissolved Oxygen Concentration Sensor must be in zero solution Zeroing the Sensor Stabilizing . . . Wait Calibrating the Sensor in AIR Section Calibrate 8.32 ppm Calibrating the Sensor Against a Standard Instrument Zero main sensor Adjust temperature Calibrate main sensorStandardize Calibrating Barometric Pressure Section Calibration Free Chlorine 499ACL-01 Sensor Current as a Function of Free Chlorine Concentration Calibrate main sensor Calibrate 1.100 ppm Full Scale Calibration Dual range cal Output trimCalibrate low point Dual Slope Calibration Low point 2.000 ppm Calibrate high point Section Calibration Free Chlorine 498CL-01 Introduction Ppm 100ppm 000 ppm Section Calibration Free Chlorine 498CL-01 Section Calibration Total Chlorine This page intentionally left blank Section Calibration Monochloramine Sensor Current as a Function of Monochloramine Concentration Ppm 100ppm Section Calibration Ozone Sensor Current as a Function of Ozone Concentration Ppm 100ppm Section PH at 25C Standards Nominal pH Autocal buffer Automatic TWO-POINT Calibration 10.02 pH Calibrate point Pt 04.00pH 25CManual TWO-POINT Calibration 10.01 pH Pt 4.00pH 25.0C Standardization ONE-POINT Calibration Pt calibration Standardize pH pH slope PH slope 60.00 mV/pH Section Calibration Current Outputs Trimming the Outputs Section PID and TPC Control PID Control Code Proportional Gain Plus Integral Reset Control Loop Adjustment and TuningProcess Reaction Curve Method Process Reaction Curve Section Time Proportional Control TPC Mode Code Section Troubleshooting Troubleshooting When a Fault Message is ShowingFault message Explanation See Section Overview Temperature error low or high High input currentCheck sensor zero PH low or high input voltage Troubleshooting When no Fault Message is Showing Oxygen Problem See SectionSense line open Failure factory and Failure eeprom Possible error warning during in-process calibration Zero current is too highZero reading Is unstable Barometric pressure reading is too high or too low Process readings are erraticReadings drift Sensor does not respond to changes in oxygen level Problem Zero current is unstable Sensor can be calibrated, but the current is too low Sensor does not respond to changes in chlorine level Chlorine readings are too low Problem See Section Sensor does not respond to changes in monochloramine level Readings are too low Troubleshooting When no Fault Message is Showing Ozone Sensor does not respond to changes in ozone level Ozone readings are too low Troubleshooting When no Fault Message is Showing pH Controller will not accept manual slope Sensor does not respond to known pH changes100 Process pH readings are noisy 101 Troubleshooting not Related to Measurement Problems Problem ActionSimulating Inputs Dissolved Oxygen Sensor Polarizing Voltage Resistance Expected current Simulating Inputs Other Amperometric Measurements Simulate Chlorine and Ozone 103 Simulating pH input when the preamplifier is in the sensor Voltage mV PH at 25C104 Simulating Temperature Simulating temperature105 Measuring Reference Voltage 106 Section Maintenance Replacement Parts Part Number Description Section Return of Material General Warranty Specifications subject to change without notice