User ManualTable of Contents1. INTRODUCTION11.1 Description1Multi-function instrument1User interface1Easy to configure1Input1Outputs1DE (Digital integration)1Relays11.2 Features1Automatic cell washing1Computed values1Automatic range scaling1Password protection1Extensive diagnostics1Watertight corrosion-resistant case1Solution Temperature Compensation11.3 Operating the Analyzer/Controller11.3.1 Keypad Use1Front panel keys used for all operator tasks1Selecting a parameter for edit1Editing a parameter assignment from a list of available choices1Editing a parameter numeric value1Controlling an AutoClean operation manually11.3.2 Online Displays1Introduction1Individual cell display1Combined display1Computed value1Clock and AutoClean11.4 Menu Hierarchy1Menus for every task11.5 Planning11.5.1 Overview1Configuration system minimizes decisions11.5.2 Using Relays1Relays assigned during I/O setup1Interactions affecting permitted relay assignments11.5.3 Deciding on a Control Strategy1All 9782 models can use relays for control1Optional analog outputs for control1Selecting a strategy11.6 Overview of Installation and Setup Tasks1Setup tasks described in this manual12. SPECIFICATIONS AND MODEL NUMBER22.1 Specifications22.1.1 User Interface2Display2Keypad22.1.2 Physical2Case2Case Dimensions2Weight2Mounting22.1.3 Compliance2CE conformity2Year 200022.1.4 Electrical2Power Requirements2Fuse Rating22.1.5 Model Ranges2Standard range models2Wide range models22.1.6 Operating Conditions2Operating Conditions2Performance under reference operating conditions2Operating Influences under normal operating conditions22.1.7 Outputs2Standard alarm/control relays2Optional alarm/control relays2Optional analog outputs2Optional Digital Communication Link22.1.8 Temperature Compensation2Availability22.1.9 AutoClean2Cell rinse schedule settings22.1.10 Control2Settings22.1.11 Computed Values2Available selections22.2 Model Number Breakdown2Introduction23. UNPACKING, PREPARATION, AND MOUNTING33.1 Overview3Introduction3What’s in this section?33.2 Unpacking and Preparing3Procedure33.3 Mounting3Introduction3Panel-mounting3Wall- and pipe-mounting34. POWER WIRING44.1 Overview4Introduction4What’s in this section?44.2 General Wiring Practices for Power Wiring4Safety precautions4Avoid damage to components4Wiring for immunity compliance4Conform to code44.3 Power Wiring Considerations4Recommended wire size4Power supply voltage and frequency within specs44.4 Installing Power Wiring4Procedure45. I/O SETUP AND SYSTEM CONFIGURATION55.1 Overview5Introduction5What’s in this section?5Powering up the Analyzer/Controller55.2 I/O Setup and Configuration Tasks5Ease of configuration5Accessing the I/O setup and configuration menus5Purpose of I/O setup5Purpose of configuration menu items5Illustrations5System defaults55.3 Performing I/O Setup5Purpose5Display resolution and unit of measure5Purpose5Procedure5Purpose5Procedure55.6 Configuring Alarms5Purpose5Procedure55.7 Setting the Clock5Purpose5Procedure55.8 Configuring AutoClean5Purpose5Timer-initiated operation5Operator-initiated operation5Hold mode55.9 Selecting a Computed Value to Be Displayed5Purpose5Procedure55.10 Summary of Menu Choices and System Defaults5Introduction56. INPUT AND OUTPUT WIRING66.1 Overview6Introduction6What’s in this section?66.2 General Wiring Practices for I/O Wiring6Safety precaution6Avoid damage to components6Immunity Compliance6Conform to code6Recommended maximum wire size6Cables for locations without interference6Shielded wiring for locations with interference6Avoiding interference6References66.3 Wiring Analog Inputs and Outputs6Introduction6Cell identification significant to computed value6Procedure66.4 Wiring Relays66.4.1 Installation6Introduction6Procedure66.4.2 Disconnecting RC Arc Suppression Circuits6Introduction6Procedure66.4.3 Wiring a Device to the Relay Indicating Output Range Status6Introduction6Interconnections67. AUTOCLEAN THEORY AND PIPING77.1 Overview7Introduction7What’s in this section?77.2 AutoClean Sequence and Piping7Rinse sequence7Select valves and fittings with appropriate pressure ratings7Minimize liquid volume in system78. CALIBRATION88.1 Overview8Introduction8What’s in this section?8Calibration menu customized for different configurations88.2 Recommendations for Successful Measurement and Calibration8Selection and care of cell essential8Recommendations88.3 Entering the Cal Factor for Each Cell8Introduction8Procedure88.4 Performing Calibration Trim8Introduction88.5 Removing Calibration Trim Values8Introduction8Procedure88.6 Determining and Entering the TDS Conversion Factor8Introduction8Determining TDS conversion factor8Out-of range-values forced to closest limit8Calibrate the Analyzer/Controller before entering TDS conversion factor8Procedure89. DIAGNOSTICS AND MESSAGES99.1 Overview9Introduction9What’s in this section?99.2 System Status Messages9Related to operation of Analyzer/Controller99.3 Process Alarm Messages9Alarms dependent on configuration99.4 On-Line Diagnostics and System Error Messages9Self-tests at 0.5 second intervals9Output affected by error99.5 Off-Line Diagnostics9Introduction99.5.1 Display and Keyboard Test9Procedure99.5.2 Output Tests9Procedure910. MAINTENANCE1010.1 Overview10Introduction10What’s in this section?1010.2 Output Calibration10Introduction10Required equipment10Procedure1010.3 Specifying a Tagname or Other Display String10Introduction10Procedure1010.4 Viewing Product Information and Changing Model Number Stored in Memory10Introduction10Procedure1010.5 Adjusting the Screen Contrast10Introduction10Procedure1010.6 Entering a Password for Security10Introduction10Procedure1010.7 Resetting All Configuration and Calibration Values to Factory Settings10Introduction10Procedure1010.8 Entering Values for Lead Resistance Compensation (Wide Range Only)10Introduction10Procedure1010.9 Replacing the Fuse10Introduction10Procedure1011. ACCESSORIES AND REPLACEMENT PARTS LIST1111.1 Overview11Introduction11What’s in this section?1111.2 Part Numbers11Introduction11Key Functions19782 Conductivity/Resistivity Analyzer/Controller Menu Hierarchy1Available Combinations of Relay Assigments1Overview of Analyzer/Controller Installation Tasks1Table 3-1 Procedure for Unpacking and Preparing the 97823Table 4-1 Procedure for Installing AC Power Wiring4Table 5-1 Procedure for Performing I/O Setup5Table 5-2 Procedure for Configuring CAT Control and/or Retransmission of Process Variables5Table 5-3 Procedure for Configuring On/Off Control5Table 5-4 Procedure for Configuring PFT Control5Table 5-5 Procedure for Configuring DAT Control5Table 5-6 Procedure for Configuring Alarms5Table 5-7 Procedure for Setting the Clock5Table 5-8 Procedure for Configuring AutoClean5Table 5-9 Procedure for Specifying a Computed Value5Table 5-10 Menu Choices and System Defaults5Recommended Maximum Wire Size6Procedure for Installing Analog I/O Wiring6Relay Contact Maximum Ratings6Procedure for Wiring Relays6Procedure for Disconnecting RC Arc Suppression Circuits6Procedure for Entering Cal Factor8Conductivity of Potassium Chloride Solutions at 25 °C8Procedure for Performing Calibration Trim Using a Reference Solution8Procedure for Removing Calibration Trim Values8Procedure for Entering TDS Conversion Factor8System Status Message9Process Alarm Messages9On-Line Diagnostics and System Error Messages9Procedure For Initiating Display and Keyboard Tests9Procedure for Testing Relays and Analog Outputs9Procedure for Calibrating Outputs10Procedure for Specifying a Tagname or Other Display String10Procedure for Adjusting the Screen Contrast10Procedure for Entering a Password10Procedure for Resetting All Configuration to Factory Settings10Procedure for Entering Values for Lead Resistance Compensation10Table 10-8 Procedure for Replacing the Fuse10Table 11-1 Part Numbers119782 Front Panel1Representative Process Value Display for a Cell in Standard Range Analyzer1Representative Combined Display1Representative Computed Value Display1AutoClean Display1Figure 3-1 Sample Nameplate3Figure 3-2-1 Mounting and Dimensions - Non-Backlit Display Option3Figure 3-2-2 Mounting and Dimensions - Non-Backlit Display Option3Figure 3-3-1 Mounting and Dimensions - Backlit Display Option3Figure 3-3-2 Mounting and Dimensions - Backlit Display Option3Figure 4-1 AC Power Terminals4Figure 6-1 Terminal Connections6Condensate Monitoring6Figure 7-1 Automatic Cell Wash Setup7Figure 10-1 Example of a Conductivity Loop10Figure 10-2 Location of Power Fuse10Size: 465 KBPages: 148Language: EnglishOpen manual