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1. 24 Initiate FAX NOW 24 Initiate New FAX NOW 25 ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ ii 8100 pv215man pv215man CHAPTER 5 CHANGING SYSTEM PARAMETERS 26 Switching an Output State 26 Process Groups 26 Output Cycle 27 Output Options 27 Notes
2. 16 Remote Connection 18 Ending a Connection 19 Sending a Memo 20 CHAPTER 4 MANAGING YOUR SITE 22 Switching Between System Modes 22 System Operations 23 Date amp Time 23 Alarms 24 Remote Reporting 24 Log Off Remote User
3. 42 Trend Graphing 42 Downloading Logged Data 43 Getting Logged Data 44 Looking at Discrete Data 45 Looking at Events Data 46 Looking at Analog Data 46 Saving Logged Data to File 49 Opening a Datalog File 50 Exporting Logged Data for use in Other Applications
4. 28 Analog Alarm Levels 28 Site Information 30 FAX Report Setup 31 Paging Setup 32 Datalogging Setup 34 Changing the Password 35 Analog Output Options 36 Process and Instrumentation Diagram 39 CHAPTER 6 WORKING WITH LOGGED DATA 41 Hour Meters 41 Totalizers
5. Communications State REMOTE CONNECT System Mode Auto 14 Last Shutdown Last Shutdown 12 28 27 2 20 2000 Remote Alarms Alarms SET FAX Report ON THE CURRENT INPUT STATUS TAGNAME CURRENT VALUE LO ALARM HI ALARM TOTALIZER HOURS ON HOURS OFF 1 WEL1LO is OFF 000 000 23 6 002 704 52 8 2 WEL2LO is OFF 000 000 02 7 002 705 13 8 3 TWR_HH is OFF 000 000 01 0 002 705 15 5 4 TNK_HH is OFF 000 000 01 5 002 705 14 9 8 RESET is OFF 000 000 00 8 002 705 15 7 17 TWRLVL 41 0 FT 30 0 55 0 000 044 36 7 002 660 39 6 18 TNKLVL 10 07 FT 9 00 11 00 000 018 38 8 002 686 37 7 19 FINFLO 220 0 GPM 0 0 600 0 2 707 032 GAL 000 749 30 0 001 955 46 4 20 FLOW_2 178 1 GPM 0 0 400 0 11 535 456 GAL 000 758 50 8 001 946 25 6 21 FLOW_1 95 8 GPM 35 8 170 0 10 479 505 GAL 000 003 03 4 002 702 13 1 22 FIN_PH 8 39 PH 7 50 8 50 001 004 05 6 001 701 10 8 23 FIN_CL 0 99 PPM 0 80 1 15 000 499 10 1 002 206 06 3 THE CURRENT OUTPUT STATUS TAGNAME CURRENT VALUE HOURS ON HOURS OFF 1 WLPMP1 is ON 001 871 40 2 000 833 36 1 2 WLPMP2 is ON 001 871 26 7 000 833 48 8 3 FINPMP is ON 001 871 27 5 000 833 48 5 4 CHLMET is ON 001 655 51 6 001 049 24 9 5 NAOMET is ON 001 099 11 9 001 606 04 6 8 PH
6. 51 CHAPTER 7 OTHER OPERATIONS 53 Saving the Site Configuration to File 53 Printing the Current Data to File 54 Reviewing the Process Configuration 56 Annunciators 57 Exiting ProView 57 ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 1 8100 pv215man pv215man CHAPTER 1 INTRODUCTION AND INSTALLATION his chapter provides a brief introduction to ProView features system requirements for running the program and instructions for installing it Introduction to PROVIEW ProView is a powerful but straightforward software package used in conjunction with the ProControl system to provide integrated stand alone control and remote telemetry for your operation ProView versions 2 1 and higher can serve as an on site or remote hu
7. Customer MAYBERRY WATER DEPT Site Location MAYBERRY RFD Setup 1 Option B Type 102 Serial Number 7421 Date 09 06 2000 Time 10 17 01 ProView Version 2 153 ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 11 8100 pv215man pv215man THE INPUTS INCLUDED IN THIS SYSTEM ARE TAGNAME TAGNAME DESCRIPTION SETUP RANGE 1 WEL1LO Well 1 Low Level D NO AL 2 WEL2LO Well 2 Low Level D NO AL 3 TWR_HH Water Tower High Alarm Level D NO AL 4 TNK_HH Clearwell Tank High Alarm Level D NO AL 8 RESET Reset Switch D NO ST SU 17 TWRLVL Water Tower Level A EP ST 0 100 FT 18 TNKLVL Clearwell Tank Water Level A EP AL 0 15 FT 19 FINFLO Finish Flow Rate A EP ST 0 600 GPM 20 FLOW_2 Well 2 Flow Rate A EP ST 0 400 GPM 21 FLOW_1 Well 1 Flow Rate A EP ST 0 200 GPM 22 FIN_PH Finish Water pH A EP AL 0 14 PH 23 FIN_CL Finish Water Chlorine Residual A EP AL 0 2 PPM INPUT SETUP NOTES D This input is a Discrete or ON OFF Input A This input is a Analog or Variable Input C This input is a Pulse Flowmeter Input P This input is a Pulse Ac
8. Startup and Shutdown processes are run in sequence When the Startup sequence is finished the unit is placed in AUTO mode and the Process Tasks are run If any Startup process in the sequence fails then all the non lamp outputs are turned OFF and the unit reverts to MANUAL mode A Startup process fails when any IF condition is not satisfied for 60 seconds after the Startup process begins there may not be any IF conditions in your Startup sequence The Startup sequence begins when the ProControl or ProView operator initiates it The Startup sequence can also begin when power is first applied to the ProControl unit if the Auto Startup option has been enabled The Shutdown sequence works in a similar manner When the Shutdown sequence is finished the ProControl unit reverts to MANUAL mode If any Shutdown process in the sequence fails is not run after 60 seconds then all the non lamp outputs are immediately turned OFF and the unit reverts to MANUAL mode The Shutdown sequence can be initiated either by the ProControl or ProView operator or by a process task Process 5 does this in our example Process Capability The ProControl runs process tasks which are based on Boolean IF ___ AND ___ THEN ___ logic There are 64 available processes 16 of which can be used as part of a startup sequence and 16 of which can be used as part of a shutdown sequence Each process can be based on several simultaneously existing I O con
9. 3 Click in the Notes window to edit or add descriptive text Any notes enclosed in angle brackets i e lt note gt will appear within the balloon when you position the mouse pointer over the tagname and at the top of the main screen 4 Click the Save button to save your notes and or definitions or press Cancel to exit without saving You must also save the site file before exiting ProView to retain any changes made in Notes Sometimes it is a good idea to provide a more complete description of what an input or output does in the Notes e g Causes System Shutdown or Turns ON when Tank is Full Feel free to customize the notes to suit your purposes they are stored locally on your PC and do not affect the operation of the ProControl itself Analog Alarm Levels The analog alarm levels define what parts of an analog input s range are considered active and which are not This affects not only the color of LED s and bar graphs on the main screen but also can affect process control if the analog input is used in a process task Depending on how your system has been configured you ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 29 8100 pv215man pv215man will be able to set up to four activation levels that define when an input becomes active Some ProControl configurations allow you to set a Low Alarm Limit and a Hig
10. 2 Open the Windows Explorer and insert Disk 1 of the ProView diskettes in your a drive 3 Click on the a drive then double click on the setup exe file Or click on the Windows Start button choose Run and type in a setup exe 4 The ProView installation program will begin and will guide you through the rest of the installation process After the appropriate files from Disk 1 have been installed you will be asked to insert Disk 2 and then Disk 3 ProView uses a default folder of C ProView for the program installation but you can specify a different one if you d like You will also be provided with configuration files or site files for every ProControl unit you need to access At a minimum you will have a configuration file with a pvs extension and one with a not extension these are normally supplied pre configured for you on a separate diskette Using Windows Explorer copy these site files to the folder in which your ProView software was installed Depending on your site configuration you may have other files included along with the two standard site files The files will have the extensions of pid or pvg You must copy these files to the ProView folder as well When the installation is complete you will see the ProView program group and icon We recommend making a shortcut to ProView that you can then move to your main Windows screen Right click on the ProView turtle icon in the program group then click on Create Sh
11. Be sure you fully understand PID and proportional control concepts before adjusting any of these parameters Large changes in output can result from changing the gains or the set point which can cause equipment damage or unforeseen safety hazards For help in choosing appropriate gains for your process contact EOS Research technical support To change the PRO or PID parameters Set Point or Max Change parameters 1 It is highly recommended to first place your analog output into Manual mode Click on the PID or PRO beneath the Tagname and wait a second for it to change to Manual 2 Position the mouse pointer over the analog output s tagname until a balloon appears and right click until you see PID Options 3 Left click and the PID Parameters dialog box appears ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 38 8100 pv215man pv215man 4 To change any of these parameters you can either click and drag the sliding scale or click the numerical text and enter the value through the keyboard You can also change the upper limit on all of the gain scales 5 Click the OK button to save your changes If not click the Cancel button 6 To restart your PID loop click the word Manual underneath the Tagname and wait a second for it to change to PID Your new parameters are now in use by the ProControl One type of auto tuning algorithm is provided w
12. Page Message Finish Water Chlorine Alarm Mayberry North Process 14 If FIN_CL is NOT High or Low THEN Delay for 5 Seconds Switch CHLMET ON AND CL_ALM OFF ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 14 8100 pv215man pv215man Startup 01 Switch WLPMP1 ON AND PH_ALM OFF AND CL_ALM OFF AND TWRALM OFF AND WL1ALM OFF AND WL2ALM OFF AND TNKALM OFF Startup 02 Delay for 2 Seconds Switch WLPMP2 ON Startup 03 Delay for 2 Seconds Switch FINPMP ON Startup 04 Delay for 5 Seconds Switch CHLMET ON AND NAOMET ON Shutdown 01 Switch CHLMET OFF AND NAOMET OFF Shutdown 02 Delay for 2 Seconds Switch WLPMP1 OFF AND WLPMP2 OFF Shutdown 03 Delay for 2 Seconds Switch FINPMP OFF This sample configuration has a fairly straightforward process flow On startup some of the system outputs are switched on sequentially and all alarm indicators are switched off On shutdown all pump outputs and chemical metering devices are turned off The process tasks are mostly self explanatory Some process tasks include fax and pager reporting functions It is important to remember how and when the process tasks are run Process tasks are run continuously while the ProControl unit is in AUTO mode Process control tasks are event driven i e they occur once when the IF conditions are true subject to any delays No automatic action is taken in MANUAL mode
13. This will enable you to drag and re position the box wherever you choose 2 To remove a descriptive box double click on the box Once you have removed a box it will no longer be available to you unless you restore all boxes 3 To restore all descriptive boxes position the mouse at the bottom of the P amp ID window in the gray area Then hold down the control and shift keys while simultaneously clicking the left mouse button ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 41 8100 pv215man pv215man CHAPTER 6 WORKING WITH LOGGED DATA his chapter explains how to gather and analyze logged data that is being stored in the ProControl unit s battery backed memory Hour Meters The ProControl maintains Hour Meters for inputs and outputs to indicate how long the I O point has been ON and OFF The hour meters are particularly useful in keeping track of equipment run times discrete outputs but are also maintained for discrete and analog inputs For analog inputs the hour meters indicate the time the input has been in and out of its Active State see the definition of Active State in the Series 2plus User Manual The hour meters are updated every second on the ProControl unit The ON and OFF times are displayed at a resolution of 1 10 0 1 of a minute To read the Hour Meters follow these steps 1 Position the mouse pointer over
14. spin buttons to change the time window When you are finished filtering the time click again on the input you wish to examine in the Select I O list box to see the results of your changes In the example below the ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 46 8100 pv215man pv215man total record has been limited to records 5 through 25 Within this time interval 4 state changes of TNK_HH occurred Looking at Events Data First go back to the Get Logged Data tab and extract the Events data After the data has been extracted click on the Events tab to examine the event datalogging record The Events data window appears The Select Event list box contains a list of all enabled processes and other ProControl events In the middle is the Event Data record The Earliest Record and Latest Record extracted are shown to the right To view the data follow the same procedure described for Discrete Data Clicking on All in the Select Event list box will display all the events that were extracted By clicking on an event in the Event Data window a description is provided in the Process Description window below Looking at Analog Data First go back to the Get Logged Data tab and extract the Analog In or Analog Out data After the data has been extracted click on the Analog tab to examine the event datalogging record ProView 2 1x User s Guide
15. 1 Switch WLPMP1 OFF Page Message Well 1 Low Level Mayberry North Process 02 If WLPMP1 is OFF AND PH_ALM is OFF AND CL_ALM is OFF AND TWRALM is OFF AND TNKALM is OFF THEN Delay for 30 Seconds Switch WLPMP1 ON Process 03 If FIN_PH is High THEN Delay for 5 Seconds Switch NAOMET OFF AND PH_ALM ON Process 04 If FIN_CL is High THEN Delay for 5 Seconds Switch CHLMET OFF AND CL_ALM ON Process 05 If TWR_HH is ON THEN Delay for 2 Seconds Send Report FAX 1 FAX 2 Page 1 Page 2 Initiate Shutdown Switch TWRALM ON Page Message Tower s about to overflow Bullwinkle COME OUT NOW Process 06 If TNK_HH is ON THEN Delay for 2 Seconds Send Report FAX 1 FAX 2 Page 1 Page 2 Switch TNKALM ON Page Message Clearwell Tank High Mayberry North Process 07 If TWRLVL is High THEN Delay for 5 Seconds Switch TWRALM ON Process 08 If TWRLVL is NOT High or Low THEN Delay for 5 Seconds Switch TWRALM OFF Process 09 If TNKLVL is High THEN Delay for 5 Seconds Switch TNKALM ON Process 10 If TNKLVL is NOT High or Low THEN Delay for 5 Seconds Switch TNKALM OFF Process 11 If FIN_PH is High or Low THEN Delay for 5 Seconds Send Report FAX 1 Page 1 Switch PH_ALM ON Page Message Finish Water pH Alarm Mayberry North Process 12 If FIN_PH is NOT High or Low THEN Delay for 5 Seconds Switch NAOMET ON AND PH_ALM OFF Process 13 If FIN_CL is High or Low THEN Delay for 5 Seconds Send Report FAX 1 FAX 2 Page 1 Page 2 Switch CL_ALM ON
16. Enabled Numeric Pager 2 Enabled AlphaNumeric Paging Will occur at 2400 baud Page Number 1 1 700 555 6789 Pager ID 1 9876543 Page Number 2 1 700 555 6789 Pager ID 2 3456789 THE CURRENT DATALOGGING SETUP Enabled Datalogging Digital Analog Event Datalogging Interval 00 01 Next Datalog Time 13 47 Reviewing the Process Configuration ProView includes a utility that can help you understand the control logic that is programmed into your ProControl unit if your site file is not the most up to date version note that the control logic shown may not match what is in your ProControl unit Click on Process Configuration under the File menu and the following screen will appear showing the inputs and outputs that are configured for your system ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 57 8100 pv215man pv215man By selecting inputs and outputs from the left and center columns respectively you will see a listing of process tasks that include your selected I O For instance if you choose an
17. __________________________________________________________ __________________________________________________________ 47 8100 pv215man pv215man The Analog data window appears The Select Input list box contains a list of all enabled analog inputs and outputs In the middle is the Analog Input Data record The Earliest Record and Latest Record extracted are shown to the right By clicking on an input or output in the Select Input list box a graph will be displayed in the window below In the example above a water tower level is shown as it varies over time Immediately above the graph statistics are shown regarding the selected analog point in this case there are 276 data points with a Low of 1 1 a High of 68 4 and a Mean of 57 7 As with the digital and events data the Earliest Record and Latest Record sliders and spin buttons can be used to filter the total record with respect to time which is helpful in focusing on a smaller portion of the graph If you filter the data in this way be sure to click on the input tagname again in the Select Input list box to see the results of your changes Graphing Options Graph Options are available to change the look of the analog graph Click on the check box adjacent to the option you want to use to enable it The graphing options are described below Y Axis Calc The default Y axis range displayed by ProView is that which is configured for that input in the ProControl unit By clicking on Y Axis Calc Pr
18. box then click the OK button to open the selected file The title bar of the main screen will change to include the file name and version number The file name and version number are enclosed within brackets 5 In the Security dialog box enter the password for your site file and click on the OK button or hit Enter A word about passwords The password used in ProView can be different than the one used to access the ProControl unit through its on board display In either case the valid characters are 0 9 and A Z upper case only Up to three characters are permitted The password was designed as a low level security feature sufficient to prevent inadvertent operation and to deter tampering It is NOT sufficient in and of itself to withstand a determined effort at system entry The default password is supplied to you with your ProControl unit by your system integrator 6 If the password is incorrect the dialog box will disappear and a beep will sound No system configuration information will be shown You will need to select the Password menu and re enter it 7 If the password is correct the Security dialog box will disappear and the system configuration information will be shown on the main screen ProView is supplied with a View Only Mode password VOM which may be used to connect to the ProControl to observe the system status and obtain logged data however no changes to any ProControl operating settings may be made when in this mode Pr
19. mode e g Auto Manual local and remote connections to the ProControl system startup shutdowns fax or page failures and execution of Process Tasks Analog input and output values are logged at specific time intervals determined by the user The Datalogging Setup dialog box is used to determine how datalogging is carried out in the ProControl unit To view or change the Datalogging Setup do the following 1 Click on Datalogging Setup in the Datalogging menu Or Click on the Datalogging Setup toolbar button You will see the Datalogging Setup dialog box 2 To enable a type of datalogging click on the Discrete Analog or Event check boxes located in the Datalog Enable panel 3 To change the logging interval for analog inputs click on the time value indicated for Logging Interval and edit it This interval can range from 1 second to 24 hours expressed in minute second ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 35 8100 pv215man pv215man FYI format or hour minute format default Clicking on the HH MM adjacent to the Logging Interval will toggle between hour minute format and minute second format 4 The Next Point variable is set by the ProControl every time a data point is logged to show you when the next analog data points will be logged You can change this value if you wish the ProControl to delay before resuming analog datal
20. necessary The current status of the alarm feature is displayed in a message box at the bottom of the main screen Error No topic specified To enable or disable Alarms click on the Alarms toolbar button which toggles this feature on and off Or Click on Set Alarms in the Enable menu Remote Reporting A report is a fax or a pager message sent by the ProControl unit In order for any reporting to occur Remote Reporting must be enabled The current status of the reporting feature is indicated in a message box at the bottom of the main screen Error No topic specified To enable or disable remote reporting click on Remote Reporting under the Enable menu A check mark is displayed if reporting is enabled Log Off Remote User This function is used occasionally to reset the remote ProControl s display to the password menu It is often used to ensure that an on site user does not change any ProControl settings while you are remotely connected and to ensure that password protection is restored if the last user did not Log Off locally To Log Off the remote user choose System Operations from the Systems menu and click on Log Off Remote User Initiate FAX NOW This function is the equivalent of pressing FAX NOW on the ProControl unit It is used to generate and send a current fax status report to the currently enabled fax numbers Fax reports must be enabled in the FAX Report Setup dialog box and ProView must be connected via modem remotely for thi
21. s attempts to send a page 6 Select the baud rate in the Baud Rate for Paging panel which is the speed at which the page information is sent to your paging company It is generally recommended that you use 300 baud for the greatest reliability Even at 300 baud the ProControl takes only a few seconds to transmit the information to your pager company ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 34 8100 pv215man pv215man 7 The Pager Message field allows you to view and or change the information which will be transmitted to your pager from specific events If you are using a numeric pager this message cannot exceed nineteen digits in length and may contain only numerals If you are using an alphanumeric pager this message can be up to 80 characters in length After you edit the message hit Enter to send the updated message to the ProControl unit Use the up and down spinners to view the other Process Tasks that cause pages to be sent You should be familiar with the process control of your system before attempting to make changes to these messages 8 Once you have finished making your changes click OK to close the dialog box Datalogging Setup There are three different types of datalogging on the ProControl Discrete input and output changes are logged as they happen Events are also logged as they happen and include changes in control
22. settings Switching Between System Modes There are four modes of operation for the ProControl Manual Automatic Startup and Shutdown To initiate a switch to a different mode simply click on the appropriate Toolbar button Error No topic specified or click on Process Operations in the System menu Goto AUTO Mode Clicking on the coffee cup will place the ProControl into Automatic mode Goto MANUAL Mode Clicking on the hammer will place the ProControl into Manual mode STARTUP System Clicking on the green traffic light causes the ProControl to initiate a Startup sequence SHUTDOWN System Clicking on the red traffic light causes the ProControl to initiate a Shutdown sequence Emergency OFF Clicking on the red hand will cause an Emergency Shutdown which turns off all outputs immediately and places the ProControl in Manual mode Be sure you understand the safety risks and other implications of issuing these commands When the icons are clicked the actions are immediate and equipment may start up or shut down automatically Most importantly switching the ProControl to Manual mode will defeat any safeguards programmed into the system and allow equipment to continue running without any process control Manual mode should only be used on a short term basis for system troubleshooting or clearing alarm conditions preferably with de powered equipment circuits You can monitor the current system mode by looking at the message panel at t
23. such as the state of a discrete output analog alarm levels and fax and datalogging setups Switching an Output State The state of a discrete output can be changed manually by clicking on the switch associated with its tagname ProView includes a locking feature for discrete outputs as a safety measure to prevent inadvertent output changes you must unlock the outputs in order to turn them on or off The outputs are locked and unlocked by clicking on the slide switch at the top of the Discrete Outputs section of the main screen You should leave the slide switch in the Locked position whenever possible Bear in mind that if the ProControl unit is in Auto mode any discrete output change you make may be overridden by a process control task Do not turn outputs on or off unless you are familiar with the process control in effect for your system 1 To change the state of a discrete output click on the toggle switch 2 The toggle switch will change positions and a will appear for a moment after the tagname This indicates that the command was sent to the ProControl unit but that confirmation of the state change has not yet been received 3 The will disappear after confirmation of the state change has been received from the ProControl unit Depending on your site configuration you may be able to change certain parameters that affect how the discrete outputs in your system operate in Auto mode
24. value to the ProControl unit Click on the OK button to hide the Alarm Levels dialog box Remember that any changes you make to the alarm levels are immediate and may impact the process control for your system Be sure you understand the safety risks and other implications of issuing these commands Site Information Site Information refers to data used in the fax report and in the various files printed by ProView To view or change the Site Information do the following 1 Click on Site Information in the File menu The Site Information dialog box appears ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 31 8100 pv215man pv215man 2 To change the Customer Name Site Location or FAX Recipient click on the text you want to change and edit it Only uppercase letters numbers and blank spaces are allowed The Customer Name field also appears on the main screen of the ProControl unit s display 3 Click on the OK button to confirm the changes and send them to the ProControl unit Click on Cancel to get rid of any changes FAX Report Setup This setup screen is used to change when and where the ProControl s fax report is sent and whether individual fax recipients are enabled To view or change the FAX Report Setup do the following 1 Click on FAX Report Setup in the Communications menu Or Click on the FAX Report Setup toolbar button
25. you want to dial If not click on the phone number and change it If you need to dial an 8 9 or some other prefix first to get an outside line add ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 19 8100 pv215man pv215man a comma or two after the prefix to obtain a pause before dialing the main number e g 8 555 1212 Do not add parentheses or dashes 5 Examine the Initialization String to see if it is correct for your type of modem For Series 2plus systems you will usually use the Initialization String for Rockwell Chipset or U S Robotics modems If these do not work use the Default string instead 6 Click on the Dial Remote Site button 7 You will see status messages in both the Call Status area of the Remote Communications dialog box and in the lower portion of the main screen Usually you will see the following messages Trying Remote ProView is attempting to contact your PC s modem OK ProView has successfully connected to the modem Setup ProView is sending the initialization string to the modem Dialing ProView is dialing the site phone number CONNECT 9600 Connection has been established with the remote modem REMOTE CONNECT Connection has been established with the remote ProControl unit 8 If the attempt is unsuccessful you will see message boxes outlining the suspected problem 9 After connecting click on the OK but
26. 7 through 32 examples include analog instruments such as flow meters or pressure transducers and digital devices such as float switches The Analog Outputs area ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 4 8100 pv215man pv215man resides behind the third column and is accessed by clicking on the Discrete or Analog Inputs label at the top of the column The Discrete Outputs column contains information regarding the devices connected to the ProControl s output relays The Extended Outputs area behind the Discrete Outputs column contains information regarding any outputs configured beyond the first 14 if available on the ProControl model you are using At the bottom of the screen are a series of information boxes These show the status of certain important system parameters when ProView is connected to a ProControl unit A Word About Changing Settings ProView has been designed to make it easy to view and change the settings that govern the way your system works However ProView must always be connected to the ProControl unit in order for these changes to take effect It is important to remember that ProView itself is only a window into the operation of the ProControl unit It does not provide any control functionality on its own Chapter 3 discusses how to connect to the ProControl When a setting is changed in ProView e g alarm lev
27. ProView 3 A Word About Changing Settings 4 CHAPTER 2 GETTING STARTED 5 Opening a Site File 5 Examining the Main Screen 7 Printing the Setup to File 9 Examining the Setup File 10 Input and Output Configuration 12 Process Tasks 13 Process Capability 14 CHAPTER 3 ESTABLISHING COMMUNICATION 16 Local Connection
28. ProView TM for ProControl Series 2plus USER S GUIDE Version 2 1x EOS Research Ltd ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 8100 pv215man pv215man LICENSE EOS Research Ltd grants you the right to use the enclosed program the Software You will not use copy modify rent sell or transfer the Software or any portion thereof except as provided for in this agreement You may 1 Use the software on up to two computers 2 Copy the software solely for backup or archival purposes RESTRICTIONS You will not 1 Use the Software or cause the Software to be used on more than two computers at the same time 2 Sub license the Software 3 Reverse engineer decompile or disassemble the Software 4 Copy the Software except as provided in this agreement 5 Permit simultaneous use of the Software by more than two users TRANSFER You may transfer ownership of this license to another party if the receiving party agrees to the terms of this Agreement and you retain no copies of the Software and accompanying documentation Transfer of the license terminates your right to use the Software OWNERSHIP AND COPYRIGHT OF SOFTWARE Title to the Software and all copies thereof remain with EOS Research Ltd or its vendors The Software is copyrighted and is protected by United States copyright laws and international treaty provisions You
29. Process Groups The ability to set a Process Group is a rarely used feature that prevents an individual output from being switched by certain process tasks when in Auto mode If your ProControl has been configured for Process Groups you can switch between Group 1 ignore processes 17 32 and Group 2 ignore processes 1 16 T ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 27 8100 pv215man pv215man Do NOT enable process groups unless your ProControl has been configured specifically to use this feature Be sure you understand the safety risks and other implications of issuing these commands Output Cycle Some of your outputs may have been configured as Switched outputs where the output is turned on and off according to a timed cycle or during a specific time of day Output Options To change an output option do the following 1 Place your mouse pointer over the output s tagname until a balloon appears Click the right mouse button until you see Output Options 2 Click the left mouse button 3 You will see the Set Output Options dialog box The Set Process or Set Output Cycle panels may not be visible if those options do not apply Both panels will be disabled if ProView is not connected to a ProControl unit 4 To enable a Process Group click on the Enable check box and click either the Group 1 or Group 2 radio buttons
30. TION OF THIS LICENSE EOS Research Ltd may terminate this license at any time if you are in breach of any terms or conditions Upon termination you will immediately destroy the Software or return all copies of the Software to EOS Research Ltd along with any copies you have made U S GOVERNMENT RESTRICTED RIGHTS The Software and documentation are provided with RESTRICTED RIGHTS Use duplication or disclosure by the U S Government is subject to restrictions as set forth in FAR52 227 14 and DFAR252 227 7013 et seq or its successor EXPORT LAWS You agree that neither the Software nor the direct product thereof is intended to shipped either directly or indirectly to foreign countries unless a validated export license is obtained from the U S Department of Commerce APPLICABLE LAWS This Agreement is governed by the laws of the State of New Hampshire and the United States including patent and copyright laws Any claim arising out of this Agreement will be brought in Rockingham County New Hampshire ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 8100 pv215man pv215man EOS RESEARCH LTD SOFTWARE LICENSE AGREEMENT By using this Software you are agreeing to be bound by the terms of this Agreement Do not use the Software until you have carefully read and agreed to the preceding terms and conditions If you do not agree to the terms of this agreem
31. Water Tower High Alarm AI 11 WL1ALM Well 1 Low Level Alarm AI 12 WL2ALM Well 2 Low Level Alarm AI 13 TNKALM Clearwell Tank High Level Alarm AI OUTPUT SETUP NOTES G1 Group 1 This output will not respond to processes 17 32 G2 Group 2 This output will not respond to processes 01 16 LT Lamp Test This output has been declared as an alarm light AI Alternate Image This output is displayed as an icon other than the default switch ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 12 8100 pv215man pv215man FYI FYI THE ANALOG OUTPUTS INCLUDED IN THIS SYSTEM ARE TAGNAME TAGNAME DESCRIPTION SETUP INPUT 1 VSPMP1 Variable Speed Drive for Finish Water Pump PID FOR TWRLVL 2 VSPMP2 Variable Speed Drive for Well 2 Pump PID FOR TNKLVL 3 NAOHFD Caustic Soda Feed Rate PID FOR FIN_PH 4 CHLRFD Chlorine Feed Rate PRO FOR FLOW_2 ANALOG OUTPUT SETUP NOTES PID This output is involved in a PID Proportional Integral Derivative control loop PRO This output is involved in an open Proportional control loop FOR The PID or PRO loop will run in the Forward direction REV The PID or PRO loop will run in the Reverse direction INPUT This Tagname will serve as the input to the control loop Input and Output Configur
32. You will see the FAX Report Setup dialog box ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 32 8100 pv215man pv215man 2 If Remote Reporting is not enabled the contents of the dialog box will appear grayed out or disabled 3 The first and second FAX number panels determine what kinds of fax reports are sent by the ProControl unit and where they will be delivered There are two kinds of fax reports generated by the ProControl A Scheduled FAX report occurs on a regular basis to provide a status report while an Alarm FAX report will be sent when issued by a Process Task that has been configured to do so usually to report an alarm condition To enable either type of fax report click on the Alarm FAX or Scheduled FAX check boxes If you enable Scheduled FAX reports the Alarm FAX reports for that same number are automatically enabled as well You cannot enable only Scheduled FAX reports 4 To change the phone number to which the ProControl will fax reports click on the phone number and edit it The ProControl can fax to two different phone numbers It will make up to three attempts to send the fax If the first try is unsuccessful the second try will be initiated 5 minutes later and a third attempt will be made 5 minutes after that If the third try is unsuccessful the fax attempt will be abandoned and the ProControl will enter a fax fai
33. _ALM is OFF 000 991 03 1 001 714 13 3 9 CL_ALM is OFF 000 485 39 2 002 219 37 3 10 TWRALM is OFF 000 028 11 2 002 677 05 1 11 WL1ALM is OFF 000 000 12 0 002 705 04 6 12 WL2ALM is OFF 000 000 00 1 002 705 16 5 13 TNKALM is OFF 000 003 42 3 002 701 34 3 THE CURRENT ANALOG OUTPUT STATUS TAGNAME VALUE PID Mode SETPOINT P Gain I Gain D Gain MAX CHG 1 VSPMP1 39 1 ALG 40 0 10 0 010 0 1 5 0 2 VSPMP2 46 9 ALG 10 00 7 33 010 0 5 5 0 3 NAOHFD 32 0 ALG 8 25 9 16 010 0 1 5 0 4 CHLRFD 22 3 ALG 50 5 0 ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 56 8100 pv215man pv215man ANALOG OUTPUT NOTES VALUE The current output level expressed as a percentage 0 4ma 100 20ma MAN Manual The PID or PRO control loop algorithm has been turned off PID The Proportional Integral Derivative control loop is running PRO The open loop Proportional algorithm is running MAX CHG The maximum amount the output can change in one control cycle THE CURRENT REPORTING SETUP Report Enable ON FAX Number 1 1 999 555 1234 FAX Number 2 555 4321 Scheduled FAX Every Day at 07 00 Next Scheduled FAX 07 00 Pager 1
34. ____________________________________ __________________________________________________________ 45 8100 pv215man pv215man Looking at Discrete Data To examine the discrete datalog record that you have extracted click on the Discrete tab The Discrete data window appears On the left the Select I O list box contains a list of all enabled discrete inputs and outputs In the middle is the Discrete Data record On the right the Earliest Record extracted is shown as 9 38 18 on 9 15 2000 The Latest Record is 13 44 50 on 9 15 2000 A total of 49 records were extracted Clicking on All in the Select I O list box will show the entire discrete record in the Discrete Data window You can scroll through the discrete records in the window The Select I O list box can be used to filter the data record to include just one discrete input or output In the example below the TNK_HH input has been selected Whenever a single input or output is selected statistics are generated regarding the selected input or output spanning the period of time from the first state change to the last one in the record There are 8 data points for TNK_HH below and the input was ON for 45 seconds and OFF for 15 seconds for the period of time between the first and last record Moving the Earliest Record and Latest Record sliders or spin buttons will filter the total record with respect to time Click and hold a slider and move the mouse to the left or right You can also click on the
35. are opening a Text file For instance in Excel in the File Open dialog box choose Text Files from the list in the File of type list box A word about the date format in the exported files Discrete and event data are exported using a time stamp in which the date and the time are in separate columns or separated by a comma for example 9 15 2000 09 39 08 Analog data are exported using a combined date time in standard Windows format which is the decimal equivalent of the number of days and fractions of a day since January 1 1900 When an analog data file is opened in a spreadsheet or database software package you will probably want to reformat the date time information in the leftmost column For instance in Excel select the column choose Format Cells and select a Number format that includes both the date and the time ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 53 8100 pv215man pv215man FYI CHAPTER 7 OTHER OPERATIONS his chapter explains how to save the site setup print current operating data to a file view the process configuration use the annunciator feature and exit the program Saving the Site Configuration to File While you work in ProView you may change certain system settings that are stored in your site configuration or pvs file Examples of some of the parameters stored with your site file include remote c
36. ation The INPUTS section identifies all enabled system inputs from 1 to 32 and describes how they are configured the input number is followed by its TAGNAME and the TAGNAME DESCRIPTION which is taken from the Notes file more on that in Chapter 5 In addition a SETUP section further identifies each input in terms of its signal nature analog A or discrete D its configuration if discrete as Normally Open NO or Normally Closed NC and its alarm display nature when active Alarm AL or Status ST Discrete Inputs can also be configured as functions such as Startup SU or Emergency Shutdown SD and can be used as a lamp tester LT which will illuminate any Discrete Outputs that are configured as lamps A RANGE is specified for all Analog Inputs as well as the Active State region denoted Endpoint EP or Window WD See the ProControl User Manual for a further explanation of Normally Open Normally Closed and related terminology and a description of Endpoint and Window Active States The DISCRETE OUTPUTS section is similar except that there are some different SETUP codes Some outputs may be assigned to groups G1 G2 that affect the way they are viewed by the process tasks Outputs which display an Alternate Image lamp image than the standard switch image are designated AI The ANALOG OUTPUTS section details the setup of any enabled 4 20 mA output loops The SETUP codes PID and PRO indicate whether or not the output is involved in one of t
37. button to hide the Local Communications dialog box After establishing a local connection ProView will perform an initial scan of site conditions This will take a few moments during which time the mouse pointer will turn into an hourglass After the initial scan data will be updated on the screen every second or so Here is a view of the main screen after a local connection has been established Note that the screen has been updated to reflect the current operating conditions at the site At the bottom of the screen various message panels have been filled in as well ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 18 8100 pv215man pv215man Remote Connection For a remote connection the procedure is a little different Follow these steps 1 Make sure that your modem has been installed properly and that the phone line is plugged in to the proper port on the modem Your modem must be Hayes AT compatible and capable of operation at 9600 baud 2 Click on Remote Connection in the Communications menu You can also use ALT C Or Click on the Remote Connection toolbar button You will see the Remote Communications dialog box 3 Select the COM port to which your modem is connected by clicking on the radio button next to the COM port you want to use COM ports 1 through 4 are supported 4 Check to see that the Site Phone Number is the one
38. cumulator Input UPP Units per Pulse Number of units i e Gallons to record for each pulse NO This input is a Normally Open Discrete Input NC This input is a Normally Closed Discrete Input EP Endpoint This input is Active when its value is outside the low to high alarm levels WD Window This input is Active when its value is between the low and high alarm levels ST Status This input shows a green LED in ProView when it is in its Active State AL Alarm This input shows a red alarm bell in ProView when it is in its Active State SU Startup This is a menu function input When activated it will run the startup routine SD Shutdown This is a menu function input When activated it will run an emergency shutdown MN Manual This is a menu function input When activated it place the unit in Manual Mode AU Auto This is a menu function input When activated it place the unit in Auto Mode SQ Square Root This analog channel s reading is proportional to the square root of the input LT Lamp Test This is a Lamp Test input When activated it will turn on all Alarm Light outputs THE DISCRETE OUTPUTS INCLUDED IN THIS SYSTEM ARE TAGNAME TAGNAME DESCRIPTION SETUP 1 WLPMP1 Well 1 Pump 2 WLPMP2 Well 2 Pump 3 FINPMP Finish Water Pump 4 CHLMET Chlorine Metering Pump 5 NAOMET Sodium Hydroxide Metering Pump 8 PH_ALM pH Alarm AI 9 CL_ALM Chlorine Alarm AI 10 TWRALM
39. ditions include short or long delays for de bouncing or simple time delay use memory variables registers for linking processes cycle outputs with timers or during certain times of the day perform system shutdowns ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 15 8100 pv215man pv215man FYI send reports to fax and or pagers If you wish to modify the ProControl programming please contact your Control System Integrator for assistance ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 16 8100 pv215man pv215man CHAPTER 3 ESTABLISHING COMMUNICATION his chapter explains how to connect to the ProControl unit using ProView by local serial cable and by remote modem By itself ProView does not reveal very much about your site s operation It must be connected to the ProControl unit in order to yield any data Local Connection To establish a local connection perform the following 1 Use the local serial cable supplied with the ProControl to connect the computer you are using to a ProControl unit One end of the cable terminates with a female 9 pin connector Use this end to plug into the serial port on your computer The other end of the serial cable is terminated with a 9 pin RJ 45 Ethernet connect
40. el password datalog interval a is temporarily appended to the description or title of the information to indicate that the new value has been sent to the ProControl When the disappears the data has been received by the ProControl and confirmed by ProView While many of the controls that change information in ProView are represented graphically much of the information is displayed in text form To edit text based information click on it and make your changes as you would in any Windows application When you click on the text it is highlighted to show that it has the current focus After completing your text editing the changes must be saved by first pressing the ENTER key while the cursor is still within the text box being edited and then clicking on the OK button for the current form ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 5 8100 pv215man pv215man CHAPTER 2 GETTING STARTED his chapter explains how to open a ProView site file describes what s in all those little boxes on the screen and shows you how to print the system configuration to a file Opening a Site File Every ProControl unit has a site file that tells the unit which inputs or outputs are enabled what their descriptive Tagnames are and how they should respond to changes in input status This same file is used by ProView to provide a window in
41. ent promptly return this document and any accompanying items Information in this document is subject to change without notice and does not represent a commitment on the part of EOS Research Ltd No part of this manual may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying and recording for any purpose without the express written consent of EOS Research Ltd 1995 2009 EOS Research Ltd All rights reserved Printed in the United States of America ProView and ProControl are trademarks of EOS Research Ltd Windows Excel and Access are trademarks of Microsoft Corporation EOS Research Ltd 159 Walnut Street Rochester NH 03867 Voice 603 332 2099 FAX 603 332 2727 Email procontrol eosresearch com ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ i 8100 pv215man pv215man TABLE OF CONTENTS CHAPTER 1 INTRODUCTION AND INSTALLATION 1 Introduction to PROVIEW 1 System Requirements 1 How to Install ProView from Windows Explorer 2 Running
42. following 1 Click on Print Current Data in the File menu You will see the Save Current Data As dialog box 2 Select the Drive Directory and File Name you would like ProView selects a default file name for you which is the name of the site configuration file with a dat file extension However you may wish to change the file name to indicate a date representative of the information you are saving for instance Click the OK button to save the current data to the file You can examine the current data file with any text editor or word processor An example of a file generated for our sample operation is shown on the following pages ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 55 8100 pv215man pv215man EOS RESEARCH LTD ProControl Series II ProView Current Operational Information FAX Recipient BULLWINKLE MOOSE Customer MAYBERRY WATER DEPT Site Location MAYBERRY RFD Setup 1 Option B Type 102 Serial Number 7429 Date 04 23 2000 Time 14 52 35 ProView Version 2 153
43. g a constant of proportionality by the associated input s percentage of full scale If a control scheme is not assigned to an analog output or if the output has been placed in Manual mode you can change the output value by clicking on the slider for that output and dragging it up or down or by highlighting the number beneath the slider scale and typing a new value You can modify the PID parameters of a PID controlled analog output the P I and D Gains if your analog output is not responding smoothly or quickly enough to changes in its associated input The proportional P gain specifies the output level based on the error between the Set Point desired input level and the actual input level Integral I gain smoothes the output level based on the tracking history of the input to the Set Point and provides a means of better steady state control Derivative D gain will allow the output to respond to quick changes in the input and provides a means of establishing good transient or instantaneous control In the case of a PRO output you can modify the P Gain to alter how much the output value changes as the associated input changes A value of 100 indicates that the output will be 100 when the input is at full scale A value of 50 indicates that the output will be 50 when the input is at full scale The Max Change parameter allows you to regulate how much the analog output can change in one control cycle one control cycle is about 1 4 of a second
44. g input and the trend window will be refreshed with the new data 4 To stop trending and empty the trend window click on the Trend for text block in the trend panel Downloading Logged Data Operations data is stored electronically in the ProControl s memory in accordance with the datalogging setup Chapter 5 To view the logged data click on Get Logged Data in the Datalogging menu This opens the Extract Datalogged Information dialog box ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 44 8100 pv215man pv215man Getting Logged Data To extract datalogged information from the ProControl unit do the following 1 Select the start time in the Log Start Time panel ProView will extract all data that has been logged since this time Change the start time by clicking on the spin buttons to increase or decrease the Month Day Hour Minute or Second Click on the Update Start Time button to reset the start time to the current time 2 Select the type of data you wish to extract Click on the Discrete Analog In Analog Out or Events radio button 3 Click on the Extract Log Data From ProControl System button 4 ProView performs a scan of available data You can then monitor the progress of the data extraction 5 A message box will appear when the data extraction process is complete ProView 2 1x User s Guide ______________________
45. ge the time 3 To set the ProControl s clock equal to the PC s clock click on the ProControl System button To set the ProControl s clock to a specific time use the time spinners The upper spinner changes the date and lower set of three spinners change the hour minute and second left to right respectively 4 To set your PC s time System time use the Windows Control Panel Daylight Savings Time is not supported by the ProControl s clock You will need to make any necessary changes manually ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 24 8100 pv215man pv215man Changing the time by a large amount can lead to discontinuities in the datalogging history of your ProControl unit particularly if you move the ProControl s time forward See the section on Datalogging Setup in Chapter 5 to check on your system s datalogging status Alarms An alarm is only an audible indication to the operator that an input signal is in its active state On the ProControl unit the beeper sounds if the Alarms are Set the unit is in Manual mode and an input is in the active state The Alarm continues to sound until it either is acknowledged by the operator or times out by itself In ProView a Beep sounds from the PC if the Alarms are Set and an input that has been configured as an Alarm Input enters the active state No acknowledgment is
46. h Alarm Limit while others allow you to additionally define a Low Low Alarm Limit and a High High Alarm Limit These activation levels are somewhat more flexible in use than their names imply in that they are not only used to trigger alarms If an alarm limit value is exceeded it could be used to simply turn on a pump or reset a switch for example To set an analog alarm level do the following 1 Position the mouse pointer over the I O point s tagname until a balloon appears right click until you see Alarm Levels 2 Left click and the Alarm Levels dialog box appears 3 The present alarm levels are shown in text as well as in the position of the sliders Note that the High Alarm value must be greater than the Low Alarm value and the High High Alarm value must be greater than the Low Low Alarm value 4 You may adjust the alarm values by clicking and holding a red slider and moving it to the left or right As you move the slider the numeric value is updated to reflect the change you are making The alarm level will be set to a new value when you release the mouse button ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 30 8100 pv215man pv215man 5 Alternatively you may click on the alarm level text and edit the value for the alarm level This is usually a better way to input a precise value Be sure to hit the Enter key to send the new
47. h can then be opened by any spreadsheet or database program e g Microsoft ExcelTM AccessTM You can also export discrete and event data to a text file for use in a word processor 1 In the Extract Datalogged Information dialog box click on the Get Logged Data tab Select the type of file you wish to export by clicking on the appropriate button in the Data Type panel Note that analog output data cannot be exported 2 Click on the Export to Text File or Export to CSV File button 3 This opens the Save Analog Data Log As CSV File the Save Discrete Data Log As TXT File or other dialog box depending on the type of file you wish to export The default file name is the truncated name of the site configuration file with the csv or txt extension However you may wish to change the file name to indicate a date representative of the log you are saving for instance ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 52 8100 pv215man pv215man FYI 5 Click the OK button to export the file 6 You will be asked whether you would like to include header information in the file that is saved The header provides two lines of basic site information and titles for the columns of data The CSV file format is considered a Text format by most spreadsheet and database software When you open the csv file created by ProView be sure to specify that you
48. he bottom of the main screen Error No topic specified The system is currently in Manual mode Error No topic specified The system is currently in Auto mode Error No topic specified The system is currently in Startup mode the last startup task run was startup task 2 Error No topic specified The system is currently in Shutdown mode the last shutdown task run was shutdown task 2 T ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 23 8100 pv215man pv215man FYI The last action to initiate a Shutdown is listed in another message panel at the bottom of the screen In the example below the shutdown was initiated by a remote user System Operations Following are several other operational parameters that can be set by ProView Date amp Time The ProControl unit maintains an internal real time clock which it uses to time stamp datalogged information and control other important system functions To set the Date amp Time 1 Click on the System Time toolbar button Error No topic specified Or Choose System Operations from the System menu and click System Time You will see the Date amp Time dialog box 2 The left side of the dialog box displays the current date and time kept on your PC The right side of the dialog box is the date and time according to the ProControl unit Follow the procedure outlined below if you need to chan
49. in the Set Process panel Once again Do NOT enable process groups unless your ProControl has been configured specifically to use this feature 5 If the output has been configured to run in a switched mode you will be able to change the Output Cycle times by clicking on the value you want to change and entering the new time in an hours minutes format be sure to hit Enter after you type in the new time Alternatively click on the up or down spinners to increase or decrease the time you want to change 6 Click on the OK button to confirm the changes and send them to the ProControl unit Click on Cancel to get rid of any changes ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 28 8100 pv215man pv215man FYI Notes Each I O point can have its own set of associated Notes The notes are stored on your PC in a file with a not extension along with your pvs file You can attach notes which explain the functional purpose of the I O point or define the I O point in more detail This can eliminate uncertainty that may result from the limitation of six characters in each point s tagname To edit an I O point s notes do the following 1 Position the mouse pointer over the I O point s tagname until a balloon appears and right click until you see Notes 2 Click the left mouse button to enter the Notes feature The Notepad dialog box appears
50. ith ProView and can be used to calculate optimal PID parameters for certain types of process loops Contact EOS Research technical support to see if auto tuning may benefit your process If the analog output is configured for proportional output the dialog box on the right will be displayed You can make changes as outlined above ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 39 8100 pv215man pv215man Process and Instrumentation Diagram The P amp ID option allows you to pull up an alternate process and instrumentation diagram representation of your system which can be used to display operating data that is superimposed on a process diagram or map or picture of your dog etc The P amp ID option is designed to provide an alternate human machine interface HMI for ProView with customizable graphics Note that the P amp ID screen is not interactive like the main ProView screen is that is data can be displayed on this screen but commands cannot be issued from it Typically your system integrator would configure this screen for you The P amp ID capability must be enabled by the integrator in order for you to use this feature If this option has been included in your system configuration you can view this diagram by clicking on the P amp ID icon The Process and Instrumentation Diagram contains a graphical representation of yo
51. k the left mouse button Regardless of what the discrete outputs look like in ProView they all behave the same way on the ProControl itself namely the associated relay output is energized when the output is ON ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 9 8100 pv215man pv215man Analog Outputs The third column contains the Analog Outputs area It may be concealed by the second column of Discrete or Analog Inputs To pull the analog outputs to the front click on the title Discrete or Analog Inputs at the top of the third column of the ProView screen To the right of the tagname there is a slide scale that indicates the current percentage of full scale output 0 to 100 displayed both graphically and with text Below the tagname is the current mode of the output This mode can be changed from Manual which indicates the output is under user control to PID or PRO which would indicate that the output is involved in an output control scheme and is under automatic control These output control schemes are described in Chapter 5 under Analog Output Options Printing the Setup to File A more detailed listing of the site configuration can be made by printing the setup data to a text file To print the setup do the following 1 Click on Print Setup in the File menu Or Click on the Print Setup button 2 You will see the Print Setu
52. lure into the Events log see Chapter 6 The ProControl will try both phone numbers if they are both enabled on the first try before moving on to a second attempt 5 In the Scheduled FAX panel you can select when the regularly scheduled faxes are sent Choose the Every Day button and edit the time to the right of it to have a report sent at the same time every day 24 hour clock To have a report sent at a specific time interval choose the At intervals of button and enter the time interval in HH MM format When you hit Enter the data will be sent to the ProControl unit 6 The Next Scheduled FAX variable indicates when the next scheduled fax report will be sent You can also change it yourself if for instance the ProControl is set to fax every hour but you would like it to skip a few hours before resuming To set the Next Scheduled FAX time click on the time in that panel and enter the new time in 24 hour format Note that if you enter a Next Scheduled FAX time that is earlier than the current time as determined by the ProControl s clock you will prevent any scheduled faxes from being sent until the next day at that time 7 Click on the OK button to confirm the changes and send them to the ProControl unit Paging Setup This setup screen is used to change where the ProControl s alarm pager messages are sent and whether individual page recipients are enabled You will need to contact your paging service directly to obtain some of the inf
53. man machine interface HMI for both the Series II and Series 2plus ProControls With ProView you can Monitor system sensors Control equipment that are outputs on the ProControl Change the way the system operates View and change system setpoints alarm levels etc Extract datalogged system information In short ProView can be used to remotely gain the same level of control over your operation as if you were at the site Although many system parameters can be set with the ProControl s display and keypad if included ProView allows a more comprehensive easy to access view into system operations In order for ProView to function your PC must be connected to the ProControl unit It can be connected in one of two ways The first way is with a cable provided with your ProControl system that connects your PC s serial port with the ProControl unit This method of connection is most often used at the system site using a laptop PC The second method is via dial up modem from your office or from anywhere that a connection to the telephone system can be established You should be familiar with the operation of the ProControl unit and have read the ProControl User Manual before using ProView System Requirements COMPUTER You will need an PC or compatible with a 486 minimum or greater microprocessor with 4MB RAM and Microsoft Windows version 3 1 or later A minimum of 4MB of Hard Disk space needs to be available A mouse or si
54. milar pointing device is also required Several functions in ProView require the use of the right mouse button Make sure the right mouse button is not assigned to some other function such as double click See your mouse driver software for details T ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 2 8100 pv215man pv215man MODEM You need a Hayes compatible AT Modem that supports a data rate of 9600 baud this means almost any commonly available modem The modem can be external or internal It must be connected to COM Port 1 2 3 or 4 Some PCs are now being supplied with so called WinModems which are not true hardware modems and will not work with ProView for communication with a ProControl system A true Hayes compatible hardware modem is an inexpensive investment in reliable communications How to Install ProView from Windows Explorer 1 Close all open programs before beginning the ProView installation procedure Close any task bars for software packages like Microsoft Office that may be lurking at the edge of your screen If a ProView installation fails it is almost always the result of having other programs open at the time of installation Certain programs when included in the Windows Startup group may cause the ProView installation to fail and must be removed temporarily from the Startup group prior to installing ProView
55. oView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 7 8100 pv215man pv215man Examining the Main Screen This particular site file shows five discrete inputs seven analog inputs eleven discrete outputs and four analog outputs Discrete Inputs On the left side of the screen below the heading Discrete Inputs are shown the tagnames of enabled discrete or digital inputs To the right of the tagname is a virtual LED This LED s color or shape will change based on the status of the input If a discrete input is OFF the LED next to the tagname is gray in color If a discrete input is ON then the LED is green If the discrete input is ON and has been set up as an alarm input the LED becomes a red Alarm Bell Some panels are blank because those inputs have not been enabled in this particular site configuration ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 8 8100 pv215man pv215man FYI Analog Inputs In the second column below the heading Analog or Discrete Inputs are shown the enabled analog inputs Analog inputs can also be configured as simple discrete inputs Below the tagname is another LED This LED behaves in a similar fashion to those for discrete inputs it is gray when the input is not active and green
56. oView redraws the graph with a calculated Y axis range ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 48 8100 pv215man pv215man based on the data in the sample This will typically tighten the vertical axis on the graph to aid in showing smaller changes in the sampled data Holding down the Shift Control or Alt key respectively while clicking Y Axis Calc will produce progressively tighter calculations of the vertical scale Grids The grid option places some vertical and horizontal lines on the graph for reference Line Stats This option will draw dashed lines across the graph at the Low High and Mean input levels In the example below the Grids and Line Stats options have been checked Thick Lines This option increases the line weight of the graph Symbols This option places a small at each data point Cursor This option places a vertical line on the graph at a data point selected in the Analog Input Data window This option makes it easier to correlate the list data with the graph ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 49 8100 pv215man pv215man FYI Zero Clamp This option is selected by default and forces the graph to display zero at all points where data was logged with a value less than zero Negative val
57. ogging Click on the time associated with Next Point and enter the new time in either HH MM or MM SS format Note that if you enter a Next Point time that is earlier than the current time as determined by the ProControl s clock you will prevent any analog datalogging from occurring until the next day at that time or next hour if using MM SS format 4 Once you have finished making your changes click OK to close the dialog box When setting your analog logging interval be aware of the available memory in the ProControl unit you are using If for instance your ProControl has a capacity of 5 000 analog data points per input channel and you specify a 5 minute logging interval there will be available memory for approximately 17 days worth of analog data Changing the log interval to 10 minutes will make the memory last twice that long Once the memory is full the oldest data is purged to make room for the current data Changing the Password You can change the password for opening a site file in ProView or for access to the ProControl unit from its keypad The passwords do not have to be the same If you change the password while ProView is connected to a ProControl unit the new password will be used for both ProView and the ProControl unit If you change the password while not connected to a ProControl unit the new password will be used only for that site file in ProView In order to save the new password for the site file in ProView you must
58. ommunication settings passwords and notes for your tagnames You should save your pvs file before closing ProView if you make any changes to these parameters Remember that most operational settings such as alarm levels fax report numbers datalogging setup PID gains etc are stored in the ProControl unit not in your site file ProView pulls up this information stored in the ProControl unit when you connect to it There is no need to save your site file if you only make changes to these operational settings To save your site configuration do the following 1 Click on Save Site or Save Site As in the File menu Or Click on the Save File button on the toolbar The Save Site As dialog box appears If you chose File Save Site ProView bypasses the dialog box T ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 54 8100 pv215man pv215man 2 Select the Drive Directory and File Name you would like and click on the OK button to save the file You will be asked whether you wish to overwrite the existing file Choose Yes to complete the file save Printing the Current Data to File While you are connected to your ProControl via ProView you can print the current operating data to a text file for future reference This can prove useful for documentation and reporting purposes To save your current process data to a text file do the
59. or Use this connector to plug into the RS 232 Serial port on the right hand side of the ProControl unit Be sure to disconnect the serial cable from the ProControl unit after you are finished If you do not remote communications and alarm reporting will not be possible If the ProControl unit is powered OFF for any reason wait 45 seconds after power up before plugging in the cable to attempt a local connection Otherwise the ProControl s modem may not be properly configured 2 Click on Local Connection in the Communications menu You can also use ALT C Or Click on the Local Connection toolbar button You will see the Local Communications dialog box T ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 17 8100 pv215man pv215man 3 Select the COM port to which the ProControl is connected by clicking on the radio button next to the COM port you want to use COM ports 1 through 4 are supported 4 Click on the Connect to ProControl button 5 You will see status messages in both the Port Status area of the Local Communications dialog box and in a small information box near the bottom of the main screen Usually you will see Trying Local followed by LOCAL CONNECT if the attempt is successful If the attempt is unsuccessful you will see message boxes outlining the suspected problem 6 After connecting click on the OK
60. or red when it is in the active state see the definition for Active State in the ProControl User Manual A small bar graph provides a visual indication of the value of the analog input At the left and right ends of the bar graph are numbers that represent the lower and upper limits respectively of the analog input values corresponding to 4 and 20 mA In this case FLOW_1 has been set up with a range of 0 to 200 GPM Below the bar graph is a numerical representation of the current value of FLOW_1 Discrete Outputs On the right side of the screen below the heading Discrete Outputs are shown the enabled discrete outputs corresponding to the relay outputs in the ProControl In this site configuration there are 11 outputs Above the tagname of the output is either a virtual Toggle Switch or lamp button representation By its position and or its color it shows the state of discrete output if the switch is left leaning and gray the output is OFF if the switch is right leaning and green then the output is ON Discrete outputs can be configured as an alarm lamp or button when this would be more appropriate If the lamp button appears gray then the output is OFF If the lamp button appears red or green then the output is ON Your system may also have Extended Outputs which are located on a panel behind the discrete outputs To access these outputs point your mouse at the words Discrete Outputs at the top of the column and clic
61. ormation necessary for proper paging setup The paging capability is similar to the ProControl s fax capability in that you can send information to two pagers and it will make three attempts at reaching each number You will need to obtain your pager company s modem dial up phone number and your pager s modem dial up ID this is often different than your regular pager ID This information is generally not available from the customer service staff at the pager company You may need to ask for someone in technical support who is familiar with pager modem dial up ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 33 8100 pv215man pv215man To view or change the Paging Setup do the following 1 Click on Paging Setup in the Communications menu Or Click on the Paging Setup toolbar button You will see the Pager Setup dialog box 2 In the Pager Service Number panels enter the telephone number for your pager company s modem dial up 3 Click on the Enable Page check box and choose Numeric Pager or Alpha Pager text 4 Enter the pager ID number you obtained from the pager company in the Pager Identification panels 5 The next panel indicates whether there are any queued pages In other words if a page has not yet been successfully completed and you have dialed into the ProControl with ProView you may be interfering with the ProControl
62. ortcut Drag your new shortcut to a prominent position on your Windows main screen ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 3 8100 pv215man pv215man Running ProView After installing ProView as described above double click on the ProView icon After an introduction screen you will see the ProView Main screen The main screen contains a series of pull down menus and a Toolbar that provides shortcut buttons for commonly used commands Placing the cursor over a Toolbar button and leaving it there for a short while produces a balloon A balloon is a small pop up message that describes the action to be taken if the Toolbar button is pushed Right now since no site file has been loaded the main screen is blank and the toolbar is disabled All menus except the File menu have been ghosted A selection is ghosted when the operation represented by the selection is unavailable Below the Toolbar are four columns of information arranged in a standard format These columns are filled in based on the system setup and the current system status The Discrete Inputs column contains information about the switches or sensors connected to inputs 1 through 16 on the ProControl unit The two columns labeled Discrete or Analog Inputs contain information about the 4 20 milliamp mA sensors or discrete switches connected to ProControl inputs 1
63. output from the center column you will see a list of processes that turn that output ON or OFF in the window on the right Clicking on a process will provide a description in the Process Description window You can select both inputs and outputs to filter the list of processes To de select an I O point lt Ctrl gt left click on it Annunciators The Annunciator feature is useful for those ProControl users that remain connected to their systems for extended periods of time via ProView The Annunciator is a visual alarm indicator for the ProView screen that is designed to draw attention to an alarm condition that presently exists or has occurred but has now cleared Clicking on Annunciation in the File menu toggles the Annunciation feature on and off If any discrete or analog input that is configured as an alarm input becomes active the input s tagname will turn red and the System Status panel the panel that indicates Auto or Manual mode will begin to flash red The annunciator continues to flash even if the input is no longer active so that the operator does not miss an alarm condition To acknowledge the alarm click on Clear Annunciators in the System menu If an alarm condition still exists the annunciator will begin flashing again Note that only those alarm conditions that occur in the current ProView session will be annunciated Exiting ProView You can exit ProView by clicking on the at the top of the main screen or by clicking Exi
64. p to File dialog box ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 10 8100 pv215man pv215man 3 Specify the drive and folder in which the text file will be saved 4 ProView will select a default file name for you with the extension cfg However you can give the file another name if you wish You can also select an existing cfg file name by clicking on the file name in the file list box 5 Click on the OK button to print the setup to the selected file If you are overwriting an existing file a message box pops up to make sure that you don t make a mistake A word about Files Do not confuse the site configuration file pvs which is a binary file with the printed setup file cfg which is a text file A text file can be viewed with a word processing program while a binary file typically cannot Examining the Setup File To examine your site configuration file use a text editor or word processor such as Notepad or Word to open the file you have just created The file produced by our sample site is shown below The first section consists of identifying information about the ProControl unit and information about the inputs and outputs wired to it EOS RESEARCH LTD ProControl Series II ProView Configuration File Information FAX Recipient BULLWINKLE MOOSE
65. rn or CR to jump to the next line if necessary However the fewer lt CR gt characters you use the longer the text message you can type since each lt CR gt represents 20 characters The Message Length counter will keep track of the number of characters you have used The Max Length counter will decrease to let you know how many more characters can be entered 3 By clicking the right mouse button when the pointer is over the text window the text window will become larger allowing you to view more text without having to scroll up and down ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 21 8100 pv215man pv215man 4 Click the Send New Memo to ProControl button to send the memo to the ProControl s display OK to temporarily save the memo but not transmit it or Cancel to abort the entire procedure 5 The Ack button on the MemoPad will flash red and your PC will beep to indicate when the ProControl operator has acknowledged your memo ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 22 8100 pv215man pv215man CHAPTER 4 MANAGING YOUR SITE his chapter explains how to change the way your ProControl system operates by switching between Manual and Automatic modes initiating a startup or shutdown sequence and changing other general system
66. s command to proceed ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 25 8100 pv215man pv215man ProView will disconnect from the ProControl unit hang up after issuing this command to free the remote phone line for fax use Normal FAX back operations and times will not be affected To initiate the fax choose System Operations from the Systems menu and click on Initiate FAX NOW Initiate New FAX NOW This function is identical to Initiate FAX NOW except that you can specify a number that is not currently enabled to receive faxes from the ProControl You can use this for testing the fax capabilities or to send a fax update to a third party To initiate the fax choose System Operations from the Systems menu and click on Initiate New FAX NOW ProView will alert you first that you will be disconnected from the system in order for the fax to proceed Enter the FAX number to which the fax report will be sent making sure you include a prefix or the numeral 1 and the area code if necessary Click the OK button to send the fax report ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 26 8100 pv215man pv215man CHAPTER 5 CHANGING SYSTEM PARAMETERS his chapter explains how to change the settings that govern much of the operation of your system
67. save the site file File Save Site However any change to the password in the ProControl unit itself is immediate To change the password follow these steps 1 Click on the Password menu Or Click on the Password toolbar button You will see the Security dialog box ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 36 8100 pv215man pv215man FYI 2 Click on the Change Password button You will prompted to enter the Old Password in the text box Click the OK button or hit the enter key If you do not enter the password correctly a beep sounds and the security dialog box disappears 3 You will then be prompted to enter the New Password in the text box Recall that the password can be up to three characters consisting of the numbers 0 9 and the letters A Z After clicking on the OK button or hitting the enter key you will be prompted for the new password again 4 If both new password attempts were identical the new password will be accepted and the Security dialog box will disappear If ProView is connected to the ProControl the new password will be in effect for both ProView and the ProControl unit Analog Output Options If your ProControl system is configured with analog outputs you will be able to adjust the output level or the parameters used in a control algorithm associated with that output Your system integrator should ha
68. t in the File menu You will be asked whether you want to save your site file and any logged data that you have extracted
69. the I O point s tagname until a balloon appears then right click until you see Hour Meter 2 Click the left mouse button to view the hour meter The Hour Meter dialog box appears 3 The Hour Meter box displays information in the form of Hours Minutes 10th Minutes for both ON time and OFF time The Duty Cycle or ratio of ON time to total time is also displayed It may take a few seconds for the display to be updated once the dialog box appears 4 To edit the Total Time ON or Total Time OFF click and highlight the total time text and make the required changes Press the enter key to confirm the changes and send the new value to the ProControl unit Resetting the time values to zero for instance can be used when a motor is changed out to keep track of lubrication intervals etc 5 Click on the OK button to close the Hour Meter dialog box T ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 42 8100 pv215man pv215man Totalizers If your site configuration includes an analog input to which a flow meter or pulse counter is connected it may also include a Totalizer Totalizers provide the ability to view the cumulative total of a flow based input or accumulated pulses from a counting device To view the Totalizer do the following 1 Position the mouse pointer over the I O point s tagname until a balloon appears then right click until yo
70. to what is going on within the remote ProControl unit and by extension with the site operation To open a site file 1 Click on the File menu then click Open Site You will see the Open Site dialog box You can also use the ALT Key combination represented by the first underlined character in the menu name In this case use ALT F For opening subsequent site files you can use the Open Site Toolbar button at the top of the main screen ProView will also list the last four site files that you accessed at the bottom of the File menu If you wish to open one of these just click on the appropriate file name 2 In the Drives area of the dialog box click once on the down arrow to pull down the Drives list then click on the drive that contains the file you wish to open T ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 6 8100 pv215man pv215man FYI 3 In the Directory area of the dialog box click on the folder that contains the file To move up in the directory tree double click on the level to which you want to move To move down in the directory structure double click on the appropriate folder 4 In the File area you will see all files in the selected drive and folder that have the extension pvs or pvg Only files with these extensions can be opened Select the file you wish to open by clicking on the file name in the file list
71. ton to hide the Local Communications dialog box Ending a Connection The simplest way to end a connection to hang up in essence is to click on the Disconnect button on the Toolbar This works for either a local or remote connection Alternatively you can re open the Local or Remote Communications dialog box and click on either the Disconnect from ProControl button Local or the Hangup button Remote After ending the connection you should see NOT CONNECTED in a message box near the bottom of the screen ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 20 8100 pv215man pv215man Sending a Memo A useful feature of the ProControl is the ability to transmit short memos to a site operator From ProView you can send a message of up to 160 characters to the display of the ProControl unit The site operator must acknowledge your memo before returning to his normal display This feature is useful in communicating with a person at the remote site while the phone line is in use for a connection to the ProControl To send a memo follow these steps 1 From the Communications menu select Send Memo 2 Type your memo onto the screen of the MemoPad It will appear on the ProControl s display exactly as it appears to you on the MemoPad two lines at a time Words will automatically wrap around to the next line but you may hit Enter Carriage Retu
72. u see Totalizer 2 Click the left mouse button to view the totalizer The Totalizer dialog box appears 3 The Total Flow for this input since the totalizer was last reset is displayed It is updated every second while the dialog box is visible and while ProView is connected to the ProControl unit 4 If you would like to set the totalizer to a different value click on the value displayed in the dialog box Enter the new value for the totalizer and press the enter key 5 Click on the OK button to close the Totalizer dialog box Trend Graphing ProView can display a real time trend graph while you are connected either locally or remotely to the ProControl A 5 minute trend can be displayed in the lower left hand side of the ProView window To start trend graphing 1 Position the mouse pointer over an analog input s tagname until a balloon appears then right click until you see Trend ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 43 8100 pv215man pv215man 2 Click the left mouse button to produce the Trend window for that input 3 The trend window provides a 5 minute history of the real time data for that analog input You will see the trend drift from right to left across the window and it will be updated as long as you are connected to the ProControl If you wish to observe another trend click on the tagname of another analo
73. ues can be logged when an analog transmitter outputs less than 4 mA Be sure to disable the Zero Clamp option if you are viewing data for an analog input whose value can drop below zero under typical operating conditions After you are finished examining the datalogged information you may want to save it for future reference within ProView or export it to a spreadsheet database program or word processor Saving Logged Data to File To save a datalogging record to a ProView readable file do the following 1 Click on the Get Logged Data tab Select the type of file you wish to save by clicking on the appropriate button in the Data Type panel Remember that you must have already completed the separate step of extracting the data type you wish to save 2 Click on the Save Log Data to File button 3 This opens the Save xxxxxx Data Log As dialog box where xxxxxx is the type of data you wish to save ProView selects a default file name for you which is the name of the site configuration file with the pvd pva or pve file extension depending on the type of data file you intend to save discrete analog or events respectively However you may wish to change the file name to indicate a date representative of the log you are saving for instance ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 50 8100 pv215man pv215man 5 Click the OK button to sa
74. ur system Digital inputs and outputs are displayed as tagname boxes that change color when the I O point is active red or green Analog I O are displayed as numerical values with analog outputs also containing the symbol to distinguish them from analog inputs Click the OK button to go back to the main ProView screen As discussed above the P amp ID screen is typically supplied by your system integrator However if you would like to make changes to the P amp ID screen follow the procedures outlined below If you want to change the background image you can create a new pid file The P amp ID must be a bitmap format file bmp that can be ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 40 8100 pv215man pv215man created with PaintbrushTM or other drawing programs The bitmap image can be any size you choose the file name must be the same as your ProView site file pvs with the filename extension changed to pid and it must be placed in the same folder as your pvs file When you open the P amp ID screen in ProView you can move or remove the I O boxes as you choose Remember to Save the site file before you exit ProView to store these changes To change the appearance of the P amp ID 1 To move a descriptive box containing either a tagname or value hold the shift key and click the left mouse button when positioned on the appropriate box
75. ve already configured your analog outputs with these algorithms if they apply to your process Analog outputs can be involved in one of two different types of control scheme PID or Proportional control A PID Proportional Integral Derivative Loop is a feedback based loop that maintains an analog input at a user defined Setpoint The ProControl automatically adjusts the analog output using a mathematical formula that includes Gains for the proportional integral and derivative terms PID control is a commonly used process control technique descriptions of which can be found in most control theory texts If you are familiar with PID control terms note that the PID gains used by the ProControl are defined differently than some of the terms in traditional use Proportional Gain on the ProControl corresponds with the classic definition of proportional band However the Integral Gain and Derivative Gain are the inverse of integral or reset time and derivative time Hence an increase in any of these gains tends to increase the corresponding proportional integral and derivative action ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 37 8100 pv215man pv215man A PRO Open loop Proportional algorithm generates an analog output signal that is directly proportional to the value of an analog input The analog output percentage is computed by multiplyin
76. ve the file Opening a Datalog File To view data that was previously saved in ProView readable format do the following 1 In the Get Logged Data tab of the Extract Datalogged Information dialog box select the type of data file you wish to open by clicking on the appropriate button in the Data Type panel 2 Click on the Open Datalog File button 3 This opens the Open xxxxxx Data Log As dialog box where xxxxxx is the type of data you wish to view ProView lists any files in the folder you have selected that contain the pvd pva or pve file extension depending on the type of data file you intend to open Click on the name of the file you wish to open and it will appear in the File Name text box If the file you wish to open is stored elsewhere select the location in the Drives and Directory list boxes ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 51 8100 pv215man pv215man 4 Click on the OK button to open the file View the data as you would any logged data that you have just extracted Exporting Logged Data for use in Other Applications ProView provides users the ability to export data for use in other applications so that you can take advantage of the data manipulation and graphing capabilities provided by widely used software ProView allows you to export analog discrete or event data to a CSV Comma Separated Variable file whic
77. will not remove the copyright notice from the Software You agree to prevent any unauthorized copying of the Software WARRANTY EOS Research Ltd warrants that it has the right to license you to use the Software EOS Research Ltd warrants that the media on which the Software is furnished will be free from defects in materials and workmanship under normal use for a period of one year from the date of purchase EOS Research Ltd s entire liability and your exclusive remedy shall be the replacement of the Software if the media on which the Software is furnished proves to be defective This warranty is void if the media defect has resulted from accident abuse or misapplication Any replacement of media shall be warranted for the remainder of the original warranty period or 90 days whichever is longer DISCLAIMER Except as provided above the Software is provided AS IS without warranty of any kind LIMITATION OF LIABILITY THE ABOVE WARRANTIES ARE THE ONLY WARRANTIES OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE NEITHER EOS RESEARCH LTD OR ITS VENDORS SHALL BE LIABLE FOR ANY LOSS OF PROFITS LOSS OF USE INTERRUPTION OF BUSINESS NOR FOR INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND WHETHER UNDER THIS AGREEMENT OR OTHERWISE AUDIT EOS Research Ltd reserves the right to conduct or have conducted audits to verify your compliance with this Agreement TERMINA
78. wo analog output control schemes known as PID loops or open loop Proportional control The direction of the analog output control scheme is indicated by forward FOR or reverse REV The input that provides the reference signal upon which the analog output scheme is based is designated under the INPUT heading For a further explanation of PID or open loop Proportional control please see the Analog Output Options section in Chapter 5 In this particular setup TWRLVL is the input to the PID control loop that operates on the variable speed pump VSPMP1 with VSPMP1 maintaining a setpoint for the value of TWRLVL The chlorine feed rate CHLRFD will be varied in proportion to the flow rate FLOW_2 under open loop proportional control ProView 2 1x User s Guide __________________________________________________________ __________________________________________________________ 13 8100 pv215man pv215man Process Tasks The next section of the setup file is a listing of PROCESS CONTROL TASKS These determine how the ProControl unit responds to input changes while in Auto Startup or Shutdown modes It is important to note that the ProView software does not take any independent action itself All automated control decisions are made by the ProControl unit although you can change many operating parameters via ProView THE PROCESS CONTROL TASKS EXERCISED BY THIS SYSTEM ARE Process 01 If WEL1LO is ON THEN Delay for 2 Seconds Send Report FAX 1 Page

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