Hach 6120118 Operation, Sensor Setup, Sensor Data Logging, Sensor Diagnostics Menu for pH and ORP

Page 25

Section 5 Operation

5.1 Sensor Setup

When a sensor is initially installed, the serial number of the Digital Gateway will be displayed as the sensor name. To change the sensor name refer to the following instructions:

1.Select Main Menu.

2.From the Main Menu, select SENSOR SETUP and confirm.

3.Highlight the appropriate sensor if more than one sensor is attached and confirm.

4.Select CONFIGURE and confirm.

5.Select EDIT NAME and edit the name. Confirm or cancel to return to the Sensor Setup menu.

5.2Sensor Data Logging

The sc1000 controller provides a data log for each sensor.

The sc100 provides three data logs (one for each sensor and one for calculated values). The data logs store the measurement data at selected intervals. The event log stores a variety of events that occur on the devices such as configuration changes, alarms, and warning conditions. The data logs are stored in a packed binary format and the event logs are stored in a CSV format. The logs can be downloaded through the digital network port, service port, or the IrDA port. DataCom is needed for downloading logs to a computer.

5.3Sensor Diagnostics Menu for pH and ORP

SELECT SENSOR (if more than one sensor is attached)

STATUS

 

ERROR LIST

See section 7.1 on page 35.

 

 

 

 

WARNING LIST

See section 7.2 on page 35.

 

 

 

5.4pH Sensor Setup Menu

SELECT SENSOR (if more than one sensor is attached)

CALIBRATE (Main Menu Item)

 

1

POINT AUTO

Calibration with a single buffer — normally pH 7.

 

 

 

 

 

2

POINT AUTO

Calibration with two buffers — normally pH 7 and pH 4 or 10.

 

 

 

 

 

1

POINT MANUAL

Calibration against a single known sample.

 

 

 

 

 

2

POINT MANUAL

Calibration against two samples, both with a known pH.

 

 

 

 

TEMP ADJUST

Adjust the displayed temperature by up to ± 15 °C.

 

 

 

 

DEFAULT SETUP

Restores the system to the original factory calibration.

 

 

 

CONFIGURE

 

 

 

 

 

EDIT NAME

Enter up to a 10-digit name in any combination of symbols and alpha or numeric characters.

 

 

 

 

SELECT MEASURE

Select the appropriate measurement units to display.

 

 

 

 

DISPLAY FORMAT

Select the measurement resolution (xx.xx pH or xx.x pH).

 

 

 

 

TEMP UNITS

Choose from the displayed options (°C or °F).

 

 

 

 

 

LOG SETUP

Choose SENSOR INTERVAL to set the sensor log interval or select TEMP INTERVAL to set the

 

temperature log interval.

 

 

 

 

 

 

 

25

Image 25
Contents Digital PC sc and RC sc ¾-inch Combination pH/ORP Sensor Page Table of Contents Table of Contents Combination pH and ORP Sensor Specifications SpecificationsDigital Gateway Specifications Page Precautionary Labels Safety InformationGeneral Information Use of Hazard InformationGeneral Information General Sensor InformationSensor Body Styles Digital Gateway Operating PrecautionPage Wiring the sc Sensor to the Digital Gateway Section InstallationProper Wire Preparation and Insertion InstallationWiring the Digital Gateway Cat. No Hard-wiring the Digital Gateway to the sc100 Terminal Number Terminal Designation Wire Color Wiring the Sensor at Terminal Block J5Connecting the Sensor using the Quick-connect Fittings Connecting the Sensor to the sc1000Mounting the Digital Gateway Digital Gateway DimensionsPage Controller Key Functions/Features Using the sc100 ControllerUser Interface and Navigation Number Key FunctionImportant Key Presses User Interface and Navigation Controller Display FeaturesDisplay Display Features Using the sc1000 ControllerUser Interface and Navigation Main Menu Navigating the Menu WindowsKeypad Message window List BoxSensor Diagnostics Menu for pH and ORP Sensor SetupPH Sensor Setup Menu OperationOperation ConfigureAC Frequency ORP Sensor Setup MenuOne Point Automatic Calibration PH CalibrationTwo Point Automatic Calibration Two Point Manual Calibration Operation One Point Manual CalibrationConcurrent Calibration of Two Sensors for pH and ORP ORP CalibrationOne-point Manual Calibration Adjusting the Temperature Page Maintenance Schedule MaintenanceMaintenance Cleaning the SensorError Codes TroubleshootingTroubleshooting the pH or ORP Sensor Error CodesPage Replacement Items, Accessories, and Reagent and Standards Replacement Parts and AccessoriesItem Description Catalog NumberPage Technical and Customer Service U.S.A. only How to OrderA. Customers Information RequiredCanada Repair ServiceLimitations Limited WarrantyLimitation of Remedies Page Compliance Information Product SafetyImmunity EmissionsCompliance Information FCC Part 15, Class a LimitsSensor Modbus Registers Appendix a Modbus Register InformationGroup Name Tag Name Register Data Length Description Type Modbus Register Information PH Measurement Theory Appendix B General pH InformationWhere General pH Information PID Controller BasicsDerivative IntegralPage Index