Model 54e pH/ORP | Emerson instruction

Instruction Manual

51-54epH/rev.G February 2006

Model 54e pH/ORP

pH/ORP HART® Analyzer/Controller

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Emerson instruction manual PH/ORP Hart Analyzer/Controller, Model 54e pH/ORP

Contents

Model 54e pH/ORP PH/ORP Hart Analyzer/Controller Electrical Shock Hazard Essential InstructionsPage Model 54E PH/ORP Microprocessor Analyzer Description and SpecificationsSection Title List of Tables Appendix TitleTable No Title About This Document Table of Contents List of Figures General Description Section Description and SpecificationsDescription of Controls Power Specifications Physical Specifications GeneralRelative Humidity 95%, non condensing Alarms Current Outputs Recommended Sensors Analyzer Specifications @ 25C Code Options Ordering InformationPart NO. Description Mechanical Installation Section InstallationLocating the Controller Unpacking and Inspection Panel Mounting Power Input Wiring Section WiringAnalog Output Wiring Alarm Relay Output Wiring 454EPH02 PH Sensor Compatibility PH Sensor WiringTions will Result in Controller MALFUNC- Tion 454EPH01 Cable Dressing Final Electrical Check Wiring to Model Introduction Section Calibration Adjust temp 25.1 C Hold Mode OffTemperature Calibration Buffer 1 -- Wait Autocal bufferAutomatic TWO-POINT Calibration Use the arrow keys to select the correct buffer Auto buffer cal doneCalibration Notes Pt 04.00pH 25C Calibrate pointPt calibration done Manual TWO-POINT Calibration SINGLE-POINT pH Calibration Standardize 7.01 pH Temp comp Auto Temperature Compensation OptionsOutput trim 59.16 mV/pH Output trim Hold ModeTrim Outputs PH Settings List Section Software Configuration Ranges Factory Settings User Settings Diagnostics Section Outline of Menu Levels Changing Alarm Setpoints Alarm High 14.00pHSimulate tests Setpoint 07.00 pH 4mA 0.00 pH 20mA 2.00 pH Setpoint 7.00 pHSetpoint + 06.90 pH Changing Output Setpoints PID only Output OutputMA 0.00 pH 20 mA 14.00 pH Output 1 12.00 mA MA +00.00 pH Test output Test alarm Alarm setpoints Output setpointsTesting Outputs and Alarms Simulated tests Test alarm 1 Open Test alarm 1 Open Measure pH Display right AL2 Security Caution Display contrast Timeout On Display Control ModeChanging Output Parameters Output Control Parameters Range 4-20 mAl Fault 22.00 mARange 4-20 mA Output 2 control Output 2 setup Fault 22.00mAHold feature setup Hold Disable feature Alarm 3 control AlarmsInterval timer Setpoint 0.01 pH Delay 0 sec Alarm LowHysteresis 0.01 pH Delay 0 sec Relay Default None Setpoint +07.00 pH Relay default NoneTime period 30 sec URV 2.00 pH Feed limit Disable Alarm FaultTimeout 3600 sec Alarm 4 Setup Recovery 600 sec Timer DisableOn time 120 sec Interval Timer Examples Diagnostics Off DiagnosticsZero offset 60 mV Auto Calibration Setup DiagnosticsAutocal Standard Stabilize pH 0.01 pH Stabilize time 10 sec Standard Buffers Auto Calibration Setup Section Theory of Operation Continuous Sensor Diagnostics Typical set points Interval TimerSee .8 for instructions on chang- ing these setpoints Time Proportional Control TPC Mode Code Alarm Relays Analog Outputs Normal Mode Controller Mode Priority Chart Controller Mode PriorityCondition Definitions Action Definitions PID Control Code PID Control Mode CombinationsPID Control Measurement and Set Point Feedback Control Proportional Gain Plus Integral Reset Proportional Mode GainControl Loop Adjustment and Tuning Process Reaction Curve Process Reaction Curve Method PID Control Password Protection Section Special Procedures and FeaturesLevel 1 3 Password Privileges Security Configuring SecurityCustom Curve Lock all Temp coeff +.000 Solution Temperature CompensationSensor iso 07.00 pH Operate iso +07.00 pH Troubleshooting is easy as 1, 2, 3… Section Troubleshooting Diagnostic Messages Description of problem Diagnostic Messages Symptom Action Quick Troubleshooting Guide Diagnostic Variables Theoretical pH vs. Millivolt Values at 25C 77F Temperature Compensation Circuit Troubleshooting GuidelinesTroubleshooting Procedure Ohms Ambient Temperature Preamp in a junction box Figure Preamplifier Troubleshooting ProcedureController preamp check Figure Junction Box Preamplifier Check No Power Troubleshooting Guide Coated glass electrode Clean with soft cloth and clean water Password protected Part Number Description Replacement Parts NON-WARRANTY Repair Warranty RepairSection Return of Material General Quick Startup ORP Appendix a ORP Configuration Item Choices ORP Settings User Settings Table A-1. ORP Settings List Diagnostics Section Choices ORP Settings User Settings Simulated tests Output setpoints ORP Calibration Standardize 400 mV Sensor or Circuit Board only Return of Materials Request Return of Material Warranty Specifications subject to change without notice