Emerson 54e pH/ORP instruction manual Display right AL2, Measure pH

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MODEL 54e pH/ORP							SECTION 5.0
							SOFTWARE CONFIGURATION
5.5 CHOOSING DISPLAY OPTIONS
				This section describes the options available for the changing of engineering
	Display			units and variables on the main display.
	Outputs			1. From the main menu, move the cursor down to "Program" and press

	Alarms				Enter 4. From the program menu, move the cursor down using the
	Alarms				arrow key to highlight "Configure" and press Enter 4.
	Exit			Enter	The first configuration menu is displayed. With the cursor on "Display"
	Exit			Enter	press Enter 4.
					press Enter 4.


				2.		Menu Item	Options
	Measure: pH			2.		Menu Item	Options

						Measure	pH/ORP/Redox
	Resolution: 0.01					Measure	pH/ORP/Redox

						Resolution (pH only)	0.01pH/0.1pH
	Temp Units: °C
	Temp Units: °C					Temperature units	°C/°F
	Exit			Enter	The values now being used by the controller are displayed. To change
					any of these items, use the arrow key to highlight the desired item and
					press Edit(F4). Use the arrow keys to make the change and press Save
					(F4) to enter the change into memory.

WARNING: This change resets analyzer to factory settings

Abort Cont

WARNING

Changing the measurement selection from pH to ORP or ORP to pH will reset all controller settings to factory values. Press Abort (F1) to cancel the change. Press Cont (F3) to change the measurement. Refer to Appendix A for more about ORP measurements.

Output 1: mA			3.


	Output 2: mA
Language: English
	Exit		Edit

Menu Item	Options

Output 1 units	mA/%

Output 2 units	mA/%

Language	English/Français/Español/Deutsch/Italiano

Display left: AL1

Display right: AL2

Display contrast: 5

ExitEdit

Press the arrow key three times to access this screen. The current out- puts can be displayed as milliamps or as percent of full scale. The default is mA. To change any of these items, use the arrow key to highlight the desired item and press Edit (F4). Use the arrow keys to make the change and press Save (F4) to enter the change into memory.

Further menu items are available by pressing the arrow key repeatedly. When the display is highlighting the item on the third line, the end of the menu has been reached. To back up within the menu, use the up arrow key.

Measure: pH

Resolution: 0.01

Temp Units: °C

ExitEnter

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Contents Model 54e pH/ORP PH/ORP Hart Analyzer/ControllerElectrical 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 FiguresGeneral Description Section Description and SpecificationsDescription of Controls Power Specifications Physical Specifications GeneralRelative Humidity 95%, non condensing Alarms Current OutputsRecommended Sensors Analyzer Specifications @ 25CCode Options Ordering InformationPart NO. Description Mechanical Installation Section InstallationLocating the Controller Unpacking and InspectionPanel Mounting Power Input Wiring Section WiringAnalog Output Wiring Alarm Relay Output Wiring454EPH02 PH Sensor Compatibility PH Sensor WiringTions will Result in Controller MALFUNC- Tion 454EPH01 Cable Dressing Final Electrical Check Wiring to Model Introduction Section CalibrationAdjust 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 CalibrationSINGLE-POINT pH Calibration Standardize 7.01 pHTemp comp Auto Temperature Compensation OptionsOutput trim 59.16 mV/pHOutput trim Hold ModeTrim Outputs PH Settings List Section Software ConfigurationRanges Factory Settings User Settings Diagnostics Section Outline of Menu Levels Changing Alarm Setpoints Alarm High 14.00pHSimulate tests Setpoint 07.00 pH4mA 0.00 pH 20mA 2.00 pH Setpoint 7.00 pHSetpoint + 06.90 pH Changing Output Setpoints PID onlyOutput OutputMA 0.00 pH 20 mA 14.00 pH Output 1 12.00 mA MA +00.00 pHTest output Test alarm Alarm setpoints Output setpointsTesting Outputs and Alarms Simulated testsTest alarm 1 Open Test alarm 1 OpenMeasure pH Display right AL2Security Caution Display contrast Timeout OnDisplay Control ModeChanging Output Parameters Output Control ParametersRange 4-20 mAl Fault 22.00 mARange 4-20 mA Output 2 control Output 2 setup Fault 22.00mAHold feature setup Hold Disable featureAlarm 3 control AlarmsInterval timer Setpoint 0.01 pH Delay 0 sec Alarm LowHysteresis 0.01 pH Delay 0 sec Relay Default NoneSetpoint +07.00 pH Relay default NoneTime period 30 sec URV 2.00 pHFeed limit Disable Alarm FaultTimeout 3600 sec Alarm 4 SetupRecovery 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 secStandard Buffers Auto Calibration SetupSection Theory of Operation Continuous Sensor DiagnosticsTypical set points Interval TimerSee .8 for instructions on chang- ing these setpoints Time Proportional Control TPC Mode Code Alarm RelaysAnalog Outputs Normal ModeController Mode Priority Chart Controller Mode PriorityCondition Definitions Action DefinitionsPID Control Code PID Control Mode CombinationsPID Control Measurement and Set Point Feedback ControlProportional Gain Plus Integral Reset Proportional Mode GainControl Loop Adjustment and Tuning Process Reaction Curve Process Reaction Curve MethodPID Control Password Protection Section Special Procedures and FeaturesLevel 1 3 Password Privileges Security Configuring SecurityCustom Curve Lock allTemp coeff +.000 Solution Temperature CompensationSensor iso 07.00 pH Operate iso +07.00 pH Troubleshooting is easy as 1, 2, 3… Section TroubleshootingDiagnostic Messages Description of problem Diagnostic MessagesSymptom Action Quick Troubleshooting GuideDiagnostic Variables Theoretical pH vs. Millivolt Values at 25C 77F Temperature Compensation Circuit Troubleshooting GuidelinesTroubleshooting Procedure Ohms Ambient TemperaturePreamp in a junction box Figure Preamplifier Troubleshooting ProcedureController preamp check Figure Junction Box Preamplifier Check No Power Troubleshooting GuideCoated glass electrode Clean with soft cloth and clean water Password protected Part Number Description Replacement PartsNON-WARRANTY Repair Warranty RepairSection Return of Material GeneralQuick Startup ORP Appendix a ORP ConfigurationItem Choices ORP Settings User Settings Table A-1. ORP Settings ListDiagnostics Section Choices ORP Settings User SettingsSimulated tests Output setpointsORP Calibration Standardize 400 mVSensor or Circuit Board only Return of Materials RequestReturn of Material WarrantySpecifications subject to change without notice