Emerson 54e pH/ORP guide

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Emerson 54e pH/ORP instruction manual Specifications subject to change without notice

Contents

PH/ORP Hart Analyzer/Controller Model 54e pH/ORP Essential Instructions Electrical Shock HazardPage Description and Specifications Model 54E PH/ORP Microprocessor AnalyzerSection Title Appendix Title List of TablesTable No Title Table of Contents List of Figures About This Document Section Description and Specifications General DescriptionDescription of Controls Specifications Physical Specifications General PowerRelative Humidity 95%, non condensing Alarms Current Outputs Analyzer Specifications @ 25C Recommended Sensors Ordering Information Code OptionsPart NO. Description Section Installation Mechanical InstallationLocating the Controller Unpacking and Inspection Panel Mounting Section Wiring Power Input WiringAnalog Output Wiring Alarm Relay Output Wiring 454EPH02 PH Sensor Wiring PH Sensor CompatibilityTions will Result in Controller MALFUNC- Tion 454EPH01 Cable Dressing Final Electrical Check Wiring to Model Section Calibration Introduction Hold Mode Off Adjust temp 25.1 CTemperature Calibration Autocal buffer Buffer 1 -- WaitAutomatic TWO-POINT Calibration Auto buffer cal done Use the arrow keys to select the correct bufferCalibration Notes Calibrate point Pt 04.00pH 25CPt calibration done Manual TWO-POINT Calibration Standardize 7.01 pH SINGLE-POINT pH Calibration Temperature Compensation Options Temp comp AutoOutput trim 59.16 mV/pH Hold Mode Output trimTrim Outputs Section Software Configuration PH Settings List Ranges Factory Settings User Settings Diagnostics Section Outline of Menu Levels Alarm High 14.00pH Changing Alarm SetpointsSimulate tests Setpoint 07.00 pH Setpoint 7.00 pH 4mA 0.00 pH 20mA 2.00 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 Alarm setpoints Output setpoints Test output Test alarmTesting Outputs and Alarms Simulated tests Test alarm 1 Open Test alarm 1 Open Display right AL2 Measure pH Display contrast Timeout On Security Caution Control Mode DisplayChanging Output Parameters Output Control Parameters Fault 22.00 mA Range 4-20 mAlRange 4-20 mA Fault 22.00mA Output 2 control Output 2 setupHold feature setup Hold Disable feature Alarms Alarm 3 controlInterval timer Alarm Low Setpoint 0.01 pH Delay 0 secHysteresis 0.01 pH Delay 0 sec Relay Default None Relay default None Setpoint +07.00 pHTime period 30 sec URV 2.00 pH Alarm Fault Feed limit DisableTimeout 3600 sec Alarm 4 Setup Timer Disable Recovery 600 secOn time 120 sec Interval Timer Examples Diagnostics Diagnostics OffZero offset 60 mV Diagnostics Auto Calibration SetupAutocal Standard Stabilize pH 0.01 pH Stabilize time 10 sec Auto Calibration Setup Standard Buffers Continuous Sensor Diagnostics Section Theory of Operation Interval Timer Typical set pointsSee .8 for instructions on chang- ing these setpoints Alarm Relays Time Proportional Control TPC Mode Code Normal Mode Analog Outputs Controller Mode Priority Controller Mode Priority ChartCondition Definitions Action Definitions PID Control Mode Combinations PID Control CodePID Control Measurement and Set Point Feedback Control Proportional Mode Gain Proportional Gain Plus Integral ResetControl Loop Adjustment and Tuning Process Reaction Curve Method Process Reaction Curve PID Control Section Special Procedures and Features Password ProtectionLevel 1 3 Password Privileges Configuring Security SecurityCustom Curve Lock all Solution Temperature Compensation Temp coeff +.000Sensor iso 07.00 pH Operate iso +07.00 pH Section Troubleshooting Troubleshooting is easy as 1, 2, 3… Diagnostic Messages Diagnostic Messages Description of problem Quick Troubleshooting Guide Symptom Action Diagnostic Variables Theoretical pH vs. Millivolt Values at 25C 77F Troubleshooting Guidelines Temperature Compensation CircuitTroubleshooting Procedure Ohms Ambient Temperature Preamplifier Troubleshooting Procedure Preamp in a junction box FigureController preamp check Figure Junction Box Preamplifier Check Troubleshooting Guide No Power Coated glass electrode Clean with soft cloth and clean water Password protected Replacement Parts Part Number Description Warranty Repair NON-WARRANTY RepairSection Return of Material General Appendix a ORP Configuration Quick Startup ORP Table A-1. ORP Settings List Item Choices ORP Settings User Settings Choices ORP Settings User Settings Diagnostics Section Output setpoints Simulated tests Standardize 400 mV ORP Calibration Return of Materials Request Sensor or Circuit Board only Warranty Return of Material Specifications subject to change without notice