Emerson PN 51-1055pHC/rev.K instruction manual Security, Using Hold

Page 37

MODEL SOLU COMP II

SECTION 4.0

 

DISPLAY AND OPERATION

4.4 SECURITY

4.4.1 How the Security Code Works

Use the security code to prevent accidental or unwanted changes to program settings, displays, and calibration.

Enter Security

Code000

Invalid Code

1.If a security code has been programmed, pressing MENU causes the security screen to appear.

2.Enter the three-digit security code.

3.If the entry is correct, the main menu screen appears. If the entry is incor- rect, the Invalid Code screen appears. The Enter Security Code screen reappears after 2 seconds.

4.4.2 Bypassing the Security Code

Enter 555. The main menu will open.

4.4.3 Setting a Security Code

See Section 5.7.

4.5 USING HOLD

4.5.1 Purpose

The analyzer output is always proportional to measured pH or conductivity. To prevent unwanted alarms and improper operation of control systems or dosing pumps, place the analyzer in hold before removing the sensor for calibration and maintenance. Be sure to remove the analyzer from hold once Hold calibration is complete. During hold, both outputs remain at the last value. Once in hold, the analyzer remains there indefinitely. While in hold, the screen

shown to the left appears periodically.

4.5.2 Using the Hold Function

To choose a menu item, move the cursor to the item and press ENTER.

To store a number or setting, press ENTER.

CalibrateHold

ProgramDisplay

Hold Outputs and

 

Alarms?

Yes

No

1.Press MENU. The main menu screen appears. Choose Hold.

2.The Hold Outputs and Alarms ? screen appears. Choose Yes to place the analyzer in hold. Choose No to take the analyzer out of hold.

3.The main display screen will appear.

28

Page 36 Page 38
Image 37
Page 36 Page 38
Contents Model Solu Comp Essential Instructions Quick Start Guide ORP Quick Reference Guide Model Solu Comp List of Tables Table of Contents CONT’DIii List of FiguresAbout This Document Section Description and Specifications Terminal Connections Rating 26-14 AWG wire size DimensionsHazardous Location Ordinary Location -68 onlyAnalyzer Conductivity Input Performance SpecificationsRecommended Sensors for Conductivity Range, µS/cm Cell constant, /cmMeasurement Range see table below Toroidal Conductivity Codes -21 and/orTemperature Correction none required Performance Specifications Analyzer ORP InputWhen used with conductivity -20-32 or Recommended Sensors for ORPFrequency Range 0.5 4000 Hz Recommended SensorsRepeatability ±1% Recommended Sensor Loop Specifications with a Model 499A OZ SensorInput filter 1- 255 samples Measurement Range 0-10 ppm mg/LModel 1055 Solu Comp II Analyzer Ordering InformationCombination Guide Part Number Description Weight Installation Section InstallationUnpacking and Inspection General InformationPanel Mounting Panel Mount InstallationPipe Mounting Pipe Mount InstallationSurface Mounting Surface Mount InstallationPOWER, ALARM, OUTPUT, and Sensor Connections Section WiringPreparing Conduit Openings Model Solu Comp Section Wiring Model Solu Comp Section Wiring 41055105 41055106 41055107 41055108 41055109 41055110 40105536 40105559 Display Section Display and OperationKeypad Programming and Calibrating the Solu Comp II Tutorial Security Using HoldSection Programming the Analyzer Output Dampening Or 4 mA Mode Section Default SettingsAlarm Section Sensors Output SectionDefault Settings Assigning Outputs 1 DefinitionsChoose Output1 or Output2 Choose Output ConfigureChoose 4-20 mA or 0-20 mA Choose Output Range. Choose Output1 or Output2Alarm Relays Must be Configured Before Assigning Setpoints Choose Measurement or Temp Choose Alarm ConfigureChoose Alarm Setpoints Definitions pH/ORP Definitions conductivity/resistivity Choose Soln Temp Corr or Sensor Isoptntl Choose MeasurementDefinitions pH OutputsAlarms Measurement Choose Noise Rejection Choose ResetAnalyzer Procedure Choosing a Language Choose Default DisplayProcedure Changing Screen Contrast Introduction Section CalibrationCalibrating Temperature Procedure Calibration Slope and Offset PH at 25C Standards Nominal pHEnter Choose Measurement Choose BufferCalManual Calibration pH S1ManualCal? Choose Measurement Choose Standardize Standardization pHEntering a Known Slope Value pH ORP Calibration Preparation of ORP standard solutionsProcedure-Calibration against a standard meter and cell Calibrating AN IN-SERVICE Sensor ConductivityChoose Measurement Choose InProcess Procedure-Calibration against a standard solution ProgramDisplay Calibrate? Choose Measurement Choose CellConst Placing a NEW Sensor in Service ConductivityCell constant Conductivity µS/cm Resistor k Ω Calibrating the Analyzer ConductivityTo Reset the Factory Resistance CALIBRATION, see Section Replacement Parts Section MaintenanceOverview Model Description See FigureExploded View of Solu Comp II Panel Mount Version Exploded View of Solu Comp II Pipe/Surface Mount Version Overview Troubleshooting Using Fault Codes Section TroubleshootingSimulating Inputs Conductivity Simulating Temperature Absolute Value of Measured Voltage Exceeds 2500 mVConductivity Sensor Open or Shorted PH Sensitive Glass Membrane is BrokenRTD Sense Line for Sensor 1 or Sensor 2 is Open Eeprom FailureCalibration Error During Two-Point Calibration Problem See SectionInvalid Input While Manually Entering Slope Calibration Error during StandardizationSensor Does Not Respond to Known pH Changes Model Solu Comp Section Troubleshooting Calibration Error Using Standard Resistors Measurement seems wrong Alarm Relays Do Not WorkConductivity, µS/cm Cell constant, /cm Current Output Too LowGeneral Simulating pH input when the preamplifier is in the sensorPreamplifier is in the Sensor Simulating Inputs Conductivity Set the temperature correction to raw SectionThree-Wire RTD Configuration Simulating temperatureChecking for a Poisoned Reference Electrode Measuring Reference VoltageNON-WARRANTY Repair Warranty RepairSection Return of Material GeneralWarranty Specifications subject to change without notice

PN 51-1055pHC/rev.K specifications

The Emerson PN 51-1055pHC/rev.K is a highly advanced and reliable component designed for a wide range of applications in industrial automation and control systems. This device is known for its robust performance, exceptional durability, and integration of cutting-edge technologies, making it an ideal choice for demanding operational environments.

One of the key features of the PN 51-1055pHC/rev.K is its versatility. It is compatible with various systems and can be easily integrated into existing configurations without the need for extensive modifications. This adaptability allows users to streamline their operations and enhance overall efficiency, ensuring that the PN 51-1055pHC/rev.K is suitable for diverse industrial scenarios.

Technologically, the device incorporates advanced sensor capabilities that enable accurate monitoring and measurement of critical parameters. These sensors are designed to provide real-time data, allowing operators to make informed decisions quickly. The real-time diagnostics feature is essential for maintenance, as it helps predict potential issues before they lead to system failures, thereby reducing downtime and operational costs.

The PN 51-1055pHC/rev.K also boasts a rugged construction, built to withstand harsh industrial conditions such as extreme temperatures, vibrations, and moisture. This durability ensures a long lifespan, making it a cost-effective investment for businesses looking to optimize their operations without frequent replacements or repairs.

Another critical characteristic of the Emerson PN 51-1055pHC/rev.K is its user-friendly interface. The device is designed with ease of use in mind, featuring intuitive controls and straightforward setup processes. This accessibility enhances user experience, allowing both seasoned technicians and new operators to utilize its capabilities effectively.

Additionally, the device supports various communication protocols, enabling seamless integration with other equipment and systems. This feature is crucial for creating interconnected environments where data can be shared and analyzed across multiple platforms, fostering smarter and more efficient industrial processes.

In summary, the Emerson PN 51-1055pHC/rev.K stands out for its versatility, advanced sensor technologies, rugged design, user-friendly interface, and communication capabilities. It is a powerful tool for businesses seeking improved automation and control, helping to drive efficiency and enhance operational reliability in any industrial setting.
Top Page Image Contents