LOVELINK III - Dwyer Instruments, Inc.
Contents
1. Logging started 9 16 02 4 21 23 PM Duration View Hist O Hours Minutes 20 min Rate Cimideg sec 6 1 0 sec log Current Button History Button 36 Viewing Current Logging Sessions By pressing the Current Button labeled View Current in the diagram above a user can quickly view a current logging session This view is only a snapshot of the session it does not update as the LOVELINK II application continues to log The view see diagram below must be closed and opened again for it to be updated Tia View Current Log Snapshot C 01_ 19980617 csv B61 7 1999 10 09 04 AM 23 6 06171998 10 09 05 4M 25 6 06 1 7 1998 10 09 06 AM 23 6 06171998 10 09 07 AM 25 7 06 1 7 1998 10 09 08 AM 23 7 06 17 1398 10 09 09 4M 25 65 061741938 10 09 10 4M 25 9 06 17 1398 10 09 11 AM 25 5 061741398 10 09 12 AM 23 8 06717719958 10 09 13 AM 25 8 View of a current logging session 31 Viewing Historical Logs Pressing the History Button labeled View Hist in the Process Variable Logging diagram above displays an open file dialog box where a user can select a log file to view The application used to view this file 1s configured under the Communications Setup Form Common applications used to view LOVELINK II log files are Wordpad Microsoft Word and Microsoft Excel The user does not need to open the viewing application directly if LOVELINK III is configured correctly it will open the viewing2. exe B Default Folder for Log Files E Mtempi B INSTRUMENT SETUP Address 32 Marne Oven 1 Modbus Protocol i Love Link Protocol Update Remove Cancel Communications Setup Form Above is the Communications Setup Form Use this form to change the serial communications port and or baud rate The Comm Port is normally 1 or 2 Match the baud rate of the instrument s The default baud for the instruments is 9600 Comm Port Field this field is where the selected COM port number must be entered the selected COM port is the port on the host computer connected to the instrument network The default for this field is 1 Baud Rate Field this field is where the selected baud rate must be entered this must match the baud rate set on each instrument in the instrument network See the Connecting and Configuring Love Instruments section earlier in this manual for instructions on setting the baud rate of an instrument The default for this field is 9600 Polling Timeout Field this is the amount of time allowed for a response back from an instrument in milliseconds set this value high enough to avoid numerous communication errors The default for this field is 125 Decreasing this value will not speed up communications Using LOVELINK III cont 29 View Application Field this field along with its button far right is used to enter the name and path of the application that is to be used to view process variable
3. 04 22 25 PM fo 0391622002 04 22 26 PMS 09 16 2002 04 22 27 PM 70 9 097 1672002 04 22 28 PM 75 2 097 1672002 04 22 29 PM 77 5 09 16 2002 04 22 30 PM 75 2 09 16 2002 04 22 31 PMO 097 1672002 04 22 32 PM 53 9 09 16 2002 04 24 33 PM 04 3 Using LOVELINK III cont 26 Real Time Graph Form Description Tn Real Time Graph File Communications Time sert A Oven O Oven 2 OFFSET SPAH _ Time Base Hours C Min Secs f Show Symbols 92 1 Oven 1 T Hone ES Data Sampling Rate Sec WM Auto Scaing g as er oe ac ee Sampling E Mir Graph Refresh Ratej cae Refresh Sa enel E Ca Sampling in Sample Count yoo none Y none Progress aq O yoo none none Y Main Menu Configure intrument Find Edit System Screen Instrument Shatus Instrumernite Setpoint Monitor Graphing Real Time Graph Form Above is the Real Time Graph Form This screen allows you to record data from 1 to 10 instruments and display them on the graph The following is a description of the fields and instruments on the screen Time Base This sets the time base for the X Axis Data Sampling Rate Specifies how often the instruments are polled and a point added to the graph Sampling Duration How long the data will be recorded until it is automatically stopped Graph Refresh Rate This sets how often the graph is redrawn with the new recorded data When many points exist on the graph the refresh time can be sign
4. 1 Lamp is On when Alarm Contact is Closed e Alarm 2 Lamp is On when Alarm Contact is Closed Loop Break Causes an Alarm Condition Loop Break Causes an Alarm Condition FP Acknowledge Alarm 1 write only FP Acknowledge Alarm 2 write only FT Acknowledge Setpoint 1 write only FT Acknowledge Setpoint 2 write only Main Menu Configure Instrument Find Edit System eae Graphi Screen Instrument Status Instruments Setpaints Monitor 20303 arapning Configuration Form Alarm Setup Tab Above is the Alarm Setup Tab on the Configure Instrument Form Different fields will appear depending on the model type selected The Acknowledge Alarm check boxes are write only and cannot be read from the instrument They can be saved to a file though Using LOVELINK ITI cont 18 Configuration Form Description 4 Stage Option Tab a Configure Instrument Eile Communications nd dida Address 3s y E Modbus Protocol Love Link Protocol STAGE 2 STAGE 3 STAGE 4 Stage 2 Setpoint 25P 1 1760 Stage 3 Setpoint 35P1 177 0 Stage 4 Setpoint 45P1 178 0 Tuning Type 2tunk Normal Tuning Type Stun Self Tune Tuning Type 4tun PLD a Damping Factor O 0FF 4 T Start Learning LE rn Proportional band 4PB1 a Man Offset Correction FOIS Rate Time min O off 0 58 Note Stage 1 parameters Stage Control Tan on the Tuning Active Setpoint Stage SF Stage 1 1SP1 Set Point Stage Selected
5. Ey SPS _ External Contact Closures T Main Menu Configure Instrument Find Edit System Screen Instrument Status Instruments Setpoints Monitor Logging Graphing Configuration Form 4 Stage Option Tab Above is the 4 Stage Option Tab on the Configure Instrument Form These fields will only appear for model types that have this option Using LOVELINK ITI cont 19 Instrument Status Form Description ia Controller Status Eile Communications Instrument Status Address 33 09 16 2002 16 19 10 Modbus Protocol Love Link Protocol Process alue 703 Instrument Unit Errors setpoint value Av Mode Comm Mode Remote Alarm 1 Output OFF Alarm e Output OFF Model Info Model l D b3 164 3 1 16 DIN software wersion 07 25 01 Comm version LO WEOD49 2hM1 600 Main Menu Configure l Edit System Screen Instrument i Instruments Setpoints Monitor Logging Graphing Instrument Status Form Above is the Instrument Status Form Different fields will appear depending on the model type being read The data on the screen is updated about once every 2 seconds The following is a description of some areas of the screen Address This is the address of the unit to be polled A M Mode This will read Auto or Manual Comm Mode This will read Remote or Local If it reads Local then the instrument has not been configured to allow changes through this program This can be changed by check the box
6. Form Different fields will appear depending on the model type and tuning type selected See 4 Stage Option Tab for additional field types Using LOVELINK ITI cont 15 Configuration Form Description Output Setup Tab a Configure Instrument Eile Communications ee eae Address 3s y E Modbus Protocol Love Link Protocol Output Definitions Process Output Scaling Output Control Dutl Time Proportioning Z Process Output Low POL T Process Output High POH 200 Proportional Cycle Timelsec HHF 10 Process Output Source POSr Process Wariable Remote Setpoint Scaling Output Control Out On Off P i F Use Remote Analog Setpoint Set Point 2 On Off Differential hysteresis S Ped 10 Remote Scale Low SCL La 1 000 Remote Scale High r5 CH Show Percent Output on Lower Display Peti Main Mena Configure Instrumert Find Edit System Screen Instrument Status Instruments Setpoint Monitor Logging Graphing Configuration Form Output Setup Tab Above is the Output Setup Tab on the Configure Instrument Form Different fields will appear depending on the model type and Output 1 amp 2 Control type selected Using LOVELINK ITI cont 16 Configuration Form Description Setpoint Ctrl Tab a Configure Instrument Eile Communications ae trument Address 3s y E Modbus Protocol Love Link Protocol Setpoint 1 einai E SP2 is independent of 5P1 TF 5P1 Direct A
7. LOVELINK JII This file should not be modified MODXREF TXT this file defines the relationship between Modbus addresses and its corresponding LoveLink read write commands This file should not be modified modelid TXT Files these files 1 e 62 TXT define which registers are available for reading and writing for each instrument You could possibly delete entries in these files if you only wanted to upload amp download to a select few registers It must be noted though that a full configuration backup of an instrument would not be possible The LOVELINK JII application is started by clicking the LOVELNKS shortcut located in the Start Menu under Programs e Note Because the application is setup to use COM and a baud rate of 9600 BPS by default errors may occur when the application is first started Just click OK when these messages appear during the first startup communication setup is explained later in this section under the heading Communications Setup Form Description 11 Main Menu Form Description Menu Options Version Number Company Logo Application Title Ta LOVELINE Ill Process Monitoring and Ligger File Communications LOVELINK III Process Monitoring and Logger YERSION 1 00 00 L LOVE CONTROLS Dwyer Instruments Incorporated Comms Established e Log Session s in Progress A e Graph Recording in Progress Nq i Man Menu N onfigure Instrument Find Edit System e a l Screen
8. a modem If this is the case then LOVELINK III must be setup for a different COMM port The second test requires the shorting of pins 2 3 on the port connector with a paper clip or screwdriver see diagram below for locations of these pins Once these pins are shorted anything typed in the text box in diagram above on the Terminal should echo back the keys pressed should appear in the box If the Terminal does not echo back the characters then try setting the System Configuration up with a different COMM port Pin 2 Pin 3 OS ASO eee DB 9 Male Connector Using LOVELINK ITI cont 32 Instrument Register Access Form Description Ta Register Access Instrument Register Access Form Above is the Instrument Register Access Form With this form you can perform individual reads and writes to the instrument The above example shows a read of the process value The default password for writes is an empty entry box but can be changed in the password txt file Most registers are already handled by the configuration screens and have built in error checking Therefore use this screen with caution Using LOVELINK ITI cont 33 LoveLink Protocol Access Form Description Tis Love Link Protocol Access L 32481 2070 43 LoveLink M Protocol Access Form Above is the LoveLink Protocol Access Form With this form you can perform individual reads and writes to an instrument that has LoveLink protocol The abo
9. and Configuring Love Instruments cont Communication Settings All instruments and the host computer on the instrument network must have the same baud rate setting The baud rates supported are 300 1200 2400 4800 9600 and 19200 BPS The default baud rate for the LOVELINK III application is 9600 BPS The baud rate of an instrument can be viewed and changed through the use of the keypad located on the front of that instrument Use the SECURE MENU to change the baud rate of a given instrument The SECURE MENU is accessed by holding the UP ARROW amp ENTER keys simultaneously on the front of the instrument for 5 seconds To view the baud rate setting press the INDEX key until bAUd is displayed The baud rate is changed by using the UP ARROW and DOWN ARROW keys and pressing ENTER when the desired baud rate is displayed e Note Changing the baud rate will not be allowed in security levels 1 2 or 3 See the Love Instruction Manual for instructions on how to unlock the SECURE MENU Wiring a Single Instrument RS 232 If only one instrument is being accessed remotely then an instrument equipped with RS 232 Serial Communications may be used The wiring described here is the wiring required for communications only please refer to the Love Instruction Manual for power and sensor wiring The RS 232 communications between the host computer and the instrument is composed of 3 wires Data In Data Out and Signal Ground The Data In Rx signa
10. application and display the log file automatically Files currently being logged to active sessions cannot be viewed through the use of the History Button LOVELINK II will inform the user if this is attempted and cancel the operation These files must be viewed through the method described above under the previous heading until the logging session is complete The log files may be viewed outside of the LOVELINK III application with any application that supports CSV formatted files e Note Files currently being logged to by LOVELINK III should not be opened outside of the LOVELINK JII application Some applications such as Excel lock files when they are opened LOVELINK JII will fail to log to a file if the file is locked out by another application and the logging session will be aborted abnormally Use the Current Button within the LOVELINK III application to view a snapshot of an active logging session 38
11. connected together Shielded twisted pair cable is recommended for wiring the instruments together See Connecting and Configuring Love Instruments for more information on connecting the host computer to the instruments Quick Start This section is a condensed setup procedure for quickly connecting the instrument to the host computer and installing the LOVELINK JII application It is intended for users who are familiar with the supported Love instruments and Windows application installation Setting Up Love Instruments Note Detailed instructions on the following can be found under the Connecting and Configuring Love Instruments section 1 Assign a unique instrument address to each instrument that is to be wired to the instrument network The address is changed with the keypad located on the front of each instrument The factory default address is 32 hexadecimal 2 Set the baud rate for each instrument This is done with the keypad located on the front of each instrument This setting needs to be the same for all instruments and the LOVELINK III application itself application and instrument s default is 9600 BPS 3 Wire the instrument network if applicable and connect the instrument s to the host computer RS 485 option requires an RS 485 to RS 232 converter MotherNode Terminate the instrument network with a 120 ohm resistor if applicable Software Installation Note Detailed instructions on the following can be found u
12. labeled Allow Remote Changes via Communications on the Configure Instrument Form General Tab Instrument Unit Errors This box will report any errors that the instrument detects such as No Activity Timer NAT Error Unit Failed Self test Unit Calibration bad Input overflow Input underflow Bad input Open input Unit Ambient Temp beyond spec Control Loop break Sensor rate of change exceeds limit Using LOVELINK ITI cont 20 Find Instruments Form Description Tle Find Instruments Eile Communications Find Instruments starting Address To Search 30 Ending Address To Search fan Modbus Protocol Note Both protocols will be searched but this f Love Link Protocol selects the protocol to search with first search completed Found 9 instruments search Results Unavailable Unknown Model Type Lore Link Protocol Unavailable Unknown Model Type Lore Link Protocol lb6Az Lyis DIN Modbus Protocol 162 16 DIN Modbus Protocol Unavailable Unknown Model Type Lore Link Protocol 21642 1 16 DIN Love Link Protocol 21642 116 DIM Lore Link Protocol 21643 1 16 DIN Love Link Protocol L6A3 116 DIM Lore Link Protocol Address 40 No response from instrument for register 1794 0701 Main Mena Configure Instrumerit Find Edit System Screen Instrument Status Instruments Setpoint Monitor Logging Graphing Find Instruments Form Above is the Find Instrumen
13. log files from within the LOVELINK III application See the Viewing Log Files section later in this manual for more on viewing log files with different applications The application may be entered manually or with the Windows open dialog box by pressing the button at the far right of the View Application Field The default for this field is C Program Files Accessories Wordpad exe This default may not work if the NT 2000 XP operating system is being used The default for Windows NT 2000 XP is C Program Files Windows NT Accessories Wordpad exe Another good choice would be to use the Notepad program Log Folder Field this field along with its button far right is used to enter the path to the default folder where all process variable log files will be kept See the Logging Process Variables heading later in this section for more on logging process variables The folder path may be entered manually or with the Windows open dialog box by pressing the button at the far right of the Log Folder Field The default for this field is C the root directory Instrument List this list box displays all the configured instruments that LOVELINK III will attempt to communicate with and allows the addition removal and editing of those instruments Each item in the list shows the instrument address and a descriptive name optional for that instrument Clicking an instrument in the list causes the address to be placed in the Address Box and th
14. on logging process variables The information displayed by the monitor includes the process variable being read by the instrument the active setpoint the status of alarms amp 2 an error indicator for communication errors and optionally the status of a ramp soak program Note Some Love instruments only have one alarm in this case only the status of one alarm is displayed To select an instrument for monitoring click on any one of the 40 drop down list boxes under the Address Name column The scrollbar on the far right of the System Monitor allows access to rows that will not fit on the screen The System Monitor form may also be resized to accommodate more instruments The list of instruments made available to the System Monitor is the same list defined under the Communications Setup Screen Shortly after an instrument is selected from a drop down list box one of two things will happen if communications are setup properly between the host computer and the instrument selected the instrument s status will be displayed and the Err LED will turn gray off indicating no errors If there is a problem with the communications no status will be returned and the Err LED will turn red on The red LED will be accompanied with an error message displayed at the top of the Main Form Using LOVELINK ITI cont 23 e Note Ifan error displayed contains the message Response but no lt ACK gt received then chances are the COMM port selecte
15. qe Status Instruments Setpoints Monitor ogging afapning og Sessions LED Graph Recording e n Buttons Comms Established LED Main Menu Form Above is the Main Menu Form which appears first when the LOVELINK JII application is started The following is a description of each area shown above Menu Options These are menu options such as communications setup communications testing terminal and direct register access Application Title the title of the application this title can be changed by editing the APPTITLE TXT file located in the application folder with a text editor Version Number the version of the executable LOVELNK3 EXE Company Logo a bitmap located in the application folder this logo can be replaced by replacing the bitmap file COMPANY BMP Comms Established LED this LED indicates that the COM port was opened successfully 1t does not mean that the host computer 1s successfully communicating with all configured instruments on the instrument network The LED will turn green when the configured COM port has been opened and gray when the COM port is not available Log Sessions LED this LED indicates when one or more log sessions are in progress The LED will be green when a log session is in progress and gray when no log sessions are in progress Graph Recording LED this LED indicates when data is being record on the graph screen The LED will be green when data is being recorded and gray when no graph data is be
16. LOVELINK III Process Monitoring Logging Graphing amp Configuration VERSION 1 00 00 USER MANUAL Updated 09 13 2002 Table of Contents Hardware Software Requirements o cnnccccccccccccononononcnncnnnnnnnnnnnononononononnnnnnnnnnnnnnnnnnnnnnnnnnananannnnss 2 Computer Requintos 2 InStTUMERE REUS a o a N E a a 2 Bde ll 30270 Dt 0 aenea Pte ee a E er eee a ne 2 A o A O O PEEN A II dato EA 3 Seti UN Lore LO ta oi 3 SOLOW all asta O siii pac 3 Connecting and Configuring Love InstrumMenkts ooooonnnnnnncncnncnnnnnnononnnnnnonncnnncnnnnnnnnnnnnnnnnononos 4 Deine the Address onan TAS UM lo 4 Communication SENES eE As 5 Wirtine Single Instrument RS E aoe otras 5 Wiring the Instrument Network RS 4859 oooccccccccccnonnnonononononnnononononnnnnnnnnnnnnnnnnn nono nonnnnnnnnnnnnccninns 7 Installing LOVELINK M ee anise be ee eee 10 Usm OVEN PY IM di 11 LOVELINK TIL Application Files a teas 11 Min Menm E Ora Descrip oN eree a a E T 12 Contretraton Form Description A AE 13 Instrument Status Form DES CAPO E E EAEE ERE E EEEE 20 Pind Instruments Formi Description osean anaa a a E EEA EA E EA EA 21 Editing Setpoinis Form Descrip dabas 22 System Monttor Form Descrip sil 23 Locenic Process Variables Pom Descrip ei 25 Rear Time Graph Form WESCript O10 tei iriserai uier E a aE AERE Zh Communications Setup Form Description o 29 Terminal Emulator Form Description oooooooooocnncnnnnnncnnnnononanonnnnnnnonnnnnn
17. Variable CSV format which 1s a raw text format that can easily be imported and used by numerous applications Log Files All log files are located in the default Log Folder as specified in the system configuration unless a different path is specified at the start of the logging session The default format for these log files is cc_yyyymmdd csv where cc is the instrument address and yyyymmdd is the year month and day of when the logging session started The following is an example of the data stored in a typical log file 06 11 1998 10709705 AM 23 06 17 1998 10 09 06 AM 23 06717719938 10309207 AM 2Z3 06 17 1999 10 09 08 AM 23 067 1771999 I0 09709 AM 23 06 17 1998 10 09 10 AM 23 06 17 1993 10709211 AM 23 06 11 1998 TOTII AM Zs 067 1771998 10209213 AM 23 00 CO CO 0 0 J JO 0 The rate of sampling for the sample data above is 1 second log the time between each log is 1 second The duration of a logging session can be determined by taking the time difference between the first log and last log Each record row in a log file contains the date and time that the process variable sample was taken and the process variable Note that there is no unit information given for the process variable The units are assumed is Process Vanable Logging Address Mame aa rer Z Click a control in this list bos to access logging functions Logging on Address E E Start Log Name Oven 1 STARTED
18. amp Soak Tab a Configure Instrument File Communications Pl ao omen Address so y Modbus Protocol Love Link Protocol Output Setup Setpoint Ctrl Alarm Setup 4 Stage Option Step Setpoint 1 2 3 4 3 E f B Main Mena Configure Instrument Find Edit System Alarm Outputs On Alarm Outputs On 2 Hl 2 gt O sec s3ec sec 22E E 22E E 22E E 4 Program Mode On Frog At End OF Program PEndl Hold e Program Set On PSEt e Show Program Status StAt Time Base s Sec TF Hold Ramp Soak Program 4 key j m Sec Sec Sec Sec Sec Sec SEC 0 0 SEC fy WW T i i ee E E A U U U E A A U A U Screen Instrument Status Instruments Setpoint Monitor Logaing Graphing Configuration Form Ramp Soak Tab Above is the Ramp Soak Tab on the Configure Instrument Form Different fields will appear depending on the model type selected The following is a description of some areas of the screen Alarm Outputs On if you want an alarm contact on during a step then check it Note the alarm type on the General Tab must be set to Event in order for it to work Program Mode On this must be on in order to start the program If you want to restart the program from this application turn the Program Mode Off and then back On again Show Program Status 1f this is checked then the instrument displays 3 additional items on the Primary Menu Time remaining in cu
19. atus LED turns gray You can also start stop or hold all the instruments with the Start All Stop All and Hold All buttons a Configure Instrument Eile Communications Configure ee Ramp Soak Address 32 Modbus Protocol Love Link Protocol Alarm Outputs On Alarm Outputs On Hl 2 1 H2 f sec Sec sec E Sec f sec Ab End OF Program PEnd Loop Again 1 Sec Sec Sec Sec Sec Sec Sec Sec ty yy ye gl 0 5 0 0 0 0 0 0 Time Base b65 Sec System Monitor Using LOVELINK ITI cont 24 Logging Process Variables Form Description Ta Process Variable Logging Address Name 33 Oven z Click a control in this list bow to access logging functions Address E ea Name Oven 1 STARTED Logging started 9 16 02 4 21 23 PM Duration t Hours t Minutes 20 min l View Hist Rate O miog le seco 1 0 sec lag Close Logging Process Variables Form LOVELINK III gives the user the ability to log process variable readings from multiple instruments through the use of the Process Variable Logging dialog box This dialog allows the user to setup the duration and rate of a logging session start and stop a session view a snapshot of a current session and check the status of a session The Process Variable Logging dialog also gives the user the ability to view historical logs which is covered in the Viewing Log Files sectio
20. ction Control cooling e SP2 Direct Action Control cooling Set Pont Output Low Limit 5 20L T Set Point 1 Output Low Lirit 57101 T Set Point Output High Limit 5 20H 100 Set Point 1 Output High Lirit 51 0H 100 e SP2 Auto Reset Control Ongtf S5P2 Alarm Power Interrupt is ON 5P2 Alarm Inhibit is ON e SP2 Lamp is On hen Output ig On e 5P1 Auto Reset Control OnOff FP SP1 Alarm Power Interrupt is ON PF SP1 Alarm Inhibit is ON e SP1 Lamp is On When Output is On Manual Mode Edit Sustem Logd E Instruments Setpoints Monitor Eoggng Graphing Man Wenu Configure Instrument Find Screen Instrument Status Configuration Form Setpoint Ctrl Tab Above is the Setpoint Ctrl Tab on the Configure Instrument Form Different fields will appear depending on the model type selected The Manual Mode checkbox is used to put the instrument in manual Using LOVELINK ITI cont 17 Configuration Form Description Alarm Setup Tab a Configure Instrument Eile Communications NN ti dial Address 3s y E Modbus Protocol Love Link Protocol Alarm 1 Alarm 2 e Absolute Alarm Independent of SP1 e Abszolute Alarm Independent of SP1 e Alarm 1 Automatically Resets e Alarm 2 Automatically Resets Alara 1 Power Interrupt in On Alarm 2 Power Interrupt in On PF Alam 1 Inhibit is On Alarm 2 Inhibit is On Alarm 1 Opens Contacts at Alarm Point Alarm 2 Opens Contacts at Alarm Point W Alarm
21. d in the System Configuration is connected to something other than the instrument network e g a modem or other serial device To remove an instrument from the monitor form click that drop down list box and select none from the list The list of instruments established by the user is saved on the host computer s hard drive so when the System Monitor form 1s closed or when the application 1s exited this list will reappear the next time the System Monitor is displayed An instrument will automatically be removed from the monitor form if it is removed from the Communications Setup Screen instrument list This form also allows the changing of all the setpoints all at once for all the instruments on this form Just enter the new setpoint in the Change all Setpoint and click the Change All button Ramp Soak Control This form allows quick changes to the ramp soak program and the starting and stopping of these programs If an instrument supports ramp soak programming then the buttons under the Ramp Soak heading will appear for that instrument The functions of these buttons are as follows Cfg This causes the program to display the Configure Instrument Ramp Soak Only form and read the current contents of the instrument s ramp soak program See screen below On Starts the ramp soak program status LED turns green Hld Hold pause the ramp soak program status LED turns yellow Off Stops the ramp soak program st
22. e name if there is a name defined to be placed in the Name Field the Address Box and Name Field will be described later This master list of instruments 1s referenced throughout the application for setting setpoints monitoring process variables and logging Address Box this drop down list box makes available all allowed instrument addresses for building the Instrument List addresses 01 FF Note The documentation provided with the Love instruments states that the address can range from 01 to 3FF hexadecimal but LOVELINK III only supports the address range 01 FF When an address is selected from the Address Box the Instrument List jumps to the instrument selected if the selected address is configured The instrument name is also displayed in the Name Field if a name is defined When setting up the Instrument List select addresses that match the instrument addresses assigned to the instruments on the instrument network See the Connecting and Configuring Love Instruments section earlier in this manual for instructions on setting the address of an instrument Name Field the name field is used to tie a description to each address selected when defining the Instrument List A name can contain up to 30 characters even though not all characters can be seen at once in the Name Field Note The entire name can be viewed tool tip by moving the mouse pointer over the Name Field and letting the pointer set there Instrument names are not requir
23. ed when building the Instrument List but it 1s often easier to refer to an instrument by name rather than by just an address Update Button this button updates the Instrument List with any changes made in the Address Box and or Name Field It is used to add instruments to the Instrument List and to change existing instruments Remove Button this button removes the instrument currently selected in the Instrument List Using LOVELINK ITI cont 30 Click the OK button to save any changes made to the system configuration If logging 1s currently taking place the user will be informed that if he she saves his her configuration changes all logging will stop and all logging variables will be reset If the Comm Port Field is changed and saved COMMS SETUP area of the System Configuration dialog box the application will attempt to open the COMM port with the new settings If the COMM port cannot be opened the user will be informed and he she will have to return to the System Configuration dialog to correct the problem If the Instrument List is changed and saved those changes will be reflected throughout the application wherever the Instrument List is referenced Click on the Cancel button to cancel any changes that may have occurred The user will be prompted to confirm his her action if changes have been made Using LOVELINK ITI cont Terminal Emulator Form Description 31 le Terminal Terminal Emulator This scree
24. h instrument must have a known unique address This address is a number ranging from 1 to FF hexadecimal The instrument address of an instrument can be viewed and changed through the use of the keypad located on the front of that instrument The default address for the instrument is 32 hexadecimal Note If a unique instrument address has already been assigned to each instrument and all addresses are known then skip to the Communication Settings heading of this section Use the SECONDARY MENU to view the current instrument address assigned to a given instrument The SECONDARY MENU 1s accessed by holding the UP ARROW amp ENTER keys simultaneously on the front of the instrument To view the instrument address setting press the INDEX key until Addr is displayed Use the SECURE MENU to change the instrument address of a given instrument The SECURE MENU is accessed by holding the UP ARROW amp ENTER keys simultaneously on the front of the instrument for 5 seconds To view the instrument address setting press the INDEX key until Addr is displayed The address 1s changed by using the UP ARROW and DOWN ARROW keys and pressing ENTER when the desired address 1s displayed e Note If security level 1 or 2 is being used then viewing the instrument address will not be possible Changing the instrument address will not be allowed in security levels 1 2 or 3 See the Love Instruction Manual for instructions on how to unlock the SECURE MENU Connecting
25. he SV field displays the Setpoint 1 for an instrument when selected from the list of available instruments When the Update button is pressed the value in the SV field is written to Setpoint 1 1SP1 even if multiple setpoints are being used on the instrument Any read or write errors that may occur on the Edit Setpoint Values dialog will be displayed in the error message banner at the top of the Main Form Using LOVELINK III cont 22 System Monitor Form Description T a System Monitor JO File Refresh Rates Change All Setpoint 40 0 gr Change All Address Name Temperature Setpoint alue ALT ALZ Ramp Soak az L Oven 1 696 F 40 0 F 0N OFF Cig pues Hia A e las 1 ovaz EI FA OFF OFF Cta Ad Hi MEA lt gt Joo none z pooo a a oo none 4 THT oo none 4 oo none 4 oo none 4 oo none 4 oo none oo none 4 oo none 4 oo none 4 oo none 4 oo none D a D D D D e D D D D O D D D AUN 4 oo none System Monitor Form To monitor the status of the instrument s on the instrument network use the System Monitor The System Monitor is capable of monitoring up to 40 instruments at one time although this is not recommended while logging process variables excessive monitoring can load down the system down and results in inaccurate data logs See the Logging Process Variables heading of this section for more information
26. ificant especially on slow computers Adjust this to make sure CPU time is not being spent refreshing the graph instead of recording data Start Sampling This will clear the graph and start sampling the instruments Stop Sampling This will stop the graph recording Using LOVELINK ITI cont 2l ln Graph Setup E 5 M Es Es Tick Mark Setup Tick Marks This brings up a window to allow setting of the number of X amp Y tick marks Clear Data This will clear all the graph data Refresh This will perform a manual refresh of the graph Show Symbols This will toggle on amp off the displaying of a symbol at each graph point Auto Scaling When unchecked this enables the Offset and Span sliders You can then use these sliders to zoom in on a particular set of data points Print Mono Prints the graph region in mono gray scaled to your default printer Print Color Prints the graph region in color to your default printer Using LOVELINK ITI cont 28 Communications Setup Form Description Ts Communications Setup Communications Setup Serial Port Settings Comm Port Baud Hate seno Polling Timeout h25 M ec The Comm Port number must be the same one that you plug the serial cable into The Baud Rate must match the setting of the instrurnent s you are communicating to The Polling Timeout should be at least 125 rise Application Used to View Hist Logs C Pragram Files W4ccessoness ordpad
27. ing recorded System Buttons these buttons and the forms that they display will be described in detail later Toggle Demo Mode Button This button allows simulated communications to an instrument to see what the data might look like when communicating Using LOVELINK ITI cont 12 Configuration Form Description General tab a Configure Instrument File Communications ai a Instrument Address 3s y Modbus Protocol Love Link Protocol Model ID 2600 8600 14 or 18 OIN Input Configuration Description Over 1 Zone 30 ven Zone al Decimal Point dPt Input Type InP Type K T C Process Setpoints Alarm Setpoints Setpoint 1 SP1 1755 Alarm 1 Type ALT High Units DEG F Setpoint 2 SP2 go Alam 7 Low 81Lo 100 0 Alarm 1 High 41Hi 200 0 Setpoint Low SPL 100 Setpoint High SPH 7609 Alam 2 Type 8L2 High M Allow Remote Changes via Communicatons LOTE Alarm 2 Low 2Lo 100 0 e Store Changes To Instruments EEPROM Security Level SECT 4 Alarm 2 High 42Hi 2000 Reset Highest Peak Input Yalue PEA FT Reset Lowest valley Input alue UAL Main Menu Configure Instrument Find Edit System eee Graphi Screen Instrument Status Instruments Setpoints Monitor 9999 ataprmg Configuration Form General Tab Above is the General Tab on the Configure Instrument Form Different fields will appear depending on the model and input type selected The following is a descri
28. ings see the Communications Setup Form Description heading for more information on application configuration MONITOR VAL the System Monitor configuration file contains a list of the last instruments selected for monitoring see the System Monitor heading of this section for more information on the System Monitor APPTITLE TXT this file contains the application title that appears in the title bar and on the main form this file may be edited with a text editor to change the title of the application COMPANY BMP this file contains the company logo that appears on the main form of the application 1t can be replaced with any logo bitmap as long as 1t 1s also named COMPANY BMP the bitmap to be displayed on the main form should be sized so that it does not go off the bottom of the screen PASSWORD TXT this file contains the application passwords The default password is NULL nothing The passwords can be changed by editing this file with a text editor The first line in the password file is used to prevent unintended direct register writes on the Register form The second line is used to prevent unintended instrument calibration changes on the Calibration form MODELID TXT this file contains all the models that can be configured using LOVELINK III The file will be updated by Love Controls whenever a new model is produced CFGFIELD TXT this file contains the definition of all the available registers that can be accessed by
29. l is pin 11 on the 16A series instrument and pin 23 on the 8600 series Data Out Tx is pin 12 on the 16A and pin 24 on the 8600 Signal Ground GND is pin 6 on the 16A and pin 10 on the 8600 The following diagrams show how these wires should be connected from an instrument to a DB 9 female connector This connector would then need to be plugged to the selected COMM port on the back of the host computer Pin 11 Data In Pin 12 Data Out Pin 6 Signal Ground awe fl EE o are ETA sel Dd o ee Pn ol Perel Let DS DB 9 Female T F Connector BG E La I eee ER Erai Models 16A2 amp 16A3 Wiring Options 993 amp 995 RS 232 Connecting and Configuring Love Instruments cont DB 9 Female Connector Pin 10 Signal Ground Pin 23 Data In Pin 24 Data Out Models PP45 Option 995 amp 8600 Options 993 amp 995 wiring RS 232 5 DB 9 Female E C t onnector 20 DE El ES Pin 30 Data Out Pin 31 Data Ground Pin 32 Data In Model 2600 Wiring Options 993 amp 995 RS 232 Connecting and Configuring Love Instruments cont Wiring the Instrument Network RS 485 Once each instrument has been configured as described above the instrument network can be wired The wiring described here is the wiring required for communications only please refer to the Love Instruction Manual for power and sensor wiring The instruments used in the network defined below are equipped with RS 485 Serial Communicati
30. n emulates a senal terminal and can be used to test if a senal port is working ornot Whatever characters are received by the serial port are displayed in the box above IF you click the mouse in the box and type characters on the keyboard then then those characters will be sent out the serial port fF you jumper out pins 2 amp 3 of the serial port then whatever you type on the keyboard will be echoed back and displayed in the bos above This indicates that the senal port is working properly IF you type AT and press Enter and then the letters OF appears then you have chosen a serial port that i hooked up to a phone modem MOTE Logging ls stopped when this form te viewed Close Terminal Emulator Form Use this form to test your computer s serial port Many communications problems are a result of malfunctioning or mislabeled serial ports Before testing communications between the host computer and the instrument network the COMM port itself should be tested One of the biggest problems in establishing communications within any application is selecting a COMM port that is not already being used and is working properly There are two tests that will help in determining the usability of a COMM port The first test is to simply click in the white text box see diagram above and type AT and press the Enter key If the text box echoes back OK then the COMM port configured for LOVELINK JII is already being used by another device such as
31. n of this manual Note Depending on the host computer s capabilities CPU speed disk access time other tasks running etc the number of instruments that can be logged at one time may be limited The number of instruments logging at any given time should be minimized so that the system performance is not degraded This number will also be affected by the System Monitor and Graphing forms The use of these two forms should be minimized while logging is taking place Depicted above is the Process Variable Logging dialog The following is a description of each field Instrument List select an instrument from this list to display all log information for that instrument This list of instruments is the same list defined under the Communications Setup Screen Address Field displays the address of the currently selected instrument in the Instrument List Name Field displays the name defined if any for the selected instrument in the Instrument List Log Status displays the log status of the currently selected instrument STARTED STOPPED FINISHED or blank if no log session has been started for that instrument since the application last started This field is only updated when the corresponding instrument is clicked in the Instrument List Duration Setting allows the user to set the duration of a log session expressed in hours or minutes These fields are not available for editing for a given instrument while its logging session 1s in p
32. nder the Installing LOVELINK III section Insert the software CD in the CD ROM drive It should automatically start the setup program If it does not then run x setup where x is the drive letter of the CD ROM drive During installation the user may need to restart Windows and run x setup again some Windows system files may need to be updated for the Setup program to work The user will be prompted if this is necessary Accept all defaults when prompted press Enter See the Using LOVELINK ITI section of this manual for instructions on how the application functions Connecting and Configuring Love Instruments This section describes how to configure a Love instrument and how to connect multiple instruments together to the host computer Each instrument that is to be used with LOVELINK II must have RS 485 Serial Communications for a multiple instrument configuration or RS 232 Serial Communications for a single instrument e Note When configuring the instrument s THE BAUD RATE AND ADDRESS MENU ITEMS WILL TAKE EFFECT ON THE NEXT POWER UP OF THE INSTRUMENT BE SURE TO POWER CYCLE THE INTRUMENT BEFORE USING THE NEW BAUD RATE AND ADDRESS The following instrument keys will be referenced in this section 3 E INDEX UP ARROW DOWN ARROW ENTER Setting Instrument Address with the keypad In order for the LOVELINK III application on the host computer to address each instrument on an instrument network successfully eac
33. nnnnnnncnnnnnnnnnnnnnnn nono nnnnnnnnnnnnnnnos 32 Instrument Register Access Form DescCrIptiOM oooooonnnncncncccnnnnnonanononnnnnnnnnnnnnnnnnnnnnnnnanononnnnnnnnnnnnnnnnos 33 LoveLink Protocol Access Form Description ccccnnnnnnnuoooonononnnnnnnnnnnnnnononnnannnanonononnnnonnnnnnnnnnnnnnnns 34 Sending a Configuration Automatically Batching ccccccccccccccccsssssssssssssssscccccsssseseseees 35 WC Wine Loe Files id a R E tines 36 Hardware Software Requirements Computer Requirements The LOVELINK JII application will run on Windows 95 98 Me NT 2000 XP The hardware requirements for each of these operating systems can be found in the documentation provided with that operating system One available RS 232 serial COMM port is needed to communicate with the instrument s A minimum of 3 MB of hard disk space is needed for the LOVELINK III application files Instrument Requirements The instruments supported by LOVELINK III are the Love PP45 2600 8600 16A2 16A3 32A and 32DZ They must have the Modbus or LoveLink Serial Communications option for RS 485 or RS 232 in order to communicate with a computer Other Requirements When dealing with instruments equipped with RS 485 Serial Communications a RS 485 to RS 232 converter MotherNode is needed The converter models recommended are the 351 352 and 356 A 120 ohm resistor is also needed to terminate the instrument network if multiple instruments will be
34. ons RS 485 communications is composed of a positive B and negative A signal daisy chained from instrument to instrument with shielded twisted pair cabling See the diagrams below for the locations of these pins The instrument network must also have a 120 ohm termination resistor across the A and B pins of the last instrument on the network Pin 11 Signal B Pin 12 Signal A J pis ope hsle o PAS o Rap E E Sel A ate J H F Se hy Gp ai LA eei on a Models 16A2 amp 16A3 Wiring Options 992 amp 996 RS 485 A er pan y ives 1 Try qe np o Ln 15 a l E Pin 23 Signal B Pin 24 Signal A Models PP45 Option 996 amp 8600 Options 992 amp 996 RS 485 Connecting and Configuring Love Instruments cont Option 992 DIP Switch Positions Half Duplex Full Duplex onua ON 123456 123456 Pin 31 Signal A Pin 32 Signal B Model 2600 Options 992 amp 996 RS 485 Use Half Duplex Pin 5 Signal B Pin 6 Signal A Models 32A amp 32DZ Options 992 amp 996 RS 485 Connecting and Configuring Love Instruments cont Once the instruments are daisy chained the RS 485 to RS 232 converter MotherNode must be wired Connect the positive B signal to the pin on the converter and the negative A signal to the pin on the converter This converter 1s then connected to the host computer usually by a separate cable equipped with a DB 9 or DB 25 connec
35. ption of some areas of the screen Read Configuration From a File this button allows the reading of a file of a saved configuration Save Configuration To a File this button allows the saving of the current screen fields to a file The file format is Comma Separated Variable CSV which can be viewed using a spreadsheet program or a text editor Read Configuration From an Instrument this button will attempt to read the configuration stored in the instrument with the address in the address box Save Configuration To an Instrument this button will send the current configuration to the Instrument with the address in the address box The send will not be possible 1f the instrument is of a different model than what is selected on the screen Description this field is for reference only and can be stored in a file but it is not stored in the instrument Allow Remote Changes via Communications LOrE this sets up the instrument to allow changes through serial communications and normally should be checked If it is not then you will receive a warning when you attempt to send a configuration to an instrument Store Changes to Instrument s EEPROM the instrument s EEPROM can wear out after about 10 000 configuration writes Unchecking this will write the changes to RAM only but the configuration will be lost whenever power is cycled on the instrument Using LOVELINK ITI cont 13 Configuration Form Description R
36. rent Button this button will display a snapshot of the log file for the currently selected Instrument in the Instrument List It only displays the logs that exist prior to the button being clicked does not update See the Viewing Log Files section later in this manual for more information on viewing logs When the Start Button is pressed the user is prompted for a log file name This file name defaults to the following format cc_yyyymmdd csv where cc is the instrument address and yyyymmdd is the year month and day that the log started The file is saved in Comma Separated Variable CSV format which is a raw text format that other applications can easily import and use Each log row in the file consists of the date and time that the log occurred and the process value sampled The Process Variable Logging dialog does not need to remain open during a logging session The logging continues in the background until the specified duration has passed even if the dialog box is closed Any communication errors that may occur during a logging session will be displayed in the error message banner at the top of the Main Form but the logging will continue The process variable for that failed read will be logged as a 0 Note A good read of an actual process variable of 0 will be recorded as 0 0000000001 regardless of the decimal point setting Ua View Current Log Snapshot C temp432_ 20020916 cs 09 16 2002 04 22 24 PM 79 5 097 1672002
37. ress or addresses of where you want to send the file The syntax is LOVELNK3 filename address address address address etc If the file path or file name contains any spaces then they must be enclosed in double quotes If you leave out the file path information folder or drive then 1t defaults to the directory where LOVELNK3 EXE resides The example shortcut above starts the LOVELINK II program and sends file OvenB csv located in folder Oven Setups to the instruments at address 35 and 36 The target entry reads C Program Files Lovelnk3 Lovelnk3 exe C Oven Setups OvenB csv 35 36 During the download the program will display the status of the transmission If an error occurs during the transmission then the appropriate message will be displayed and the user will have the option to continue on with the next instrument or abort the rest Note You will not get a warning message if you have not checked the Store Changes to Instrument s EEPROM checkbox on the Instrument Configuration form This is so those users who frequently download configurations can prevent the instrument s EEPROM from wearing out and not receive this warning message Using LOVELINK ITI cont 35 Viewing Log Files This section explains how to view historical log files that have been created with the logging capabilities of the LOVELINK III application The log files are saved to the hard drive of the host computer in Comma Separated
38. rogress The duration setting is saved to the host computer s hard drive with the system configuration LOVELNK3 CFG Using LOVELINK ITI cont 25 Rate Setting allows the user to set the sampling rate of a log session expressed in minutes log entry or seconds log entry These fields are not available for editing for a given instrument while its logging session 1s in progress The rate setting 1s saved to the host computer s hard drive with the system configuration LOVELNK3 CFG Start Button clicking this button starts a logging session for the currently selected instrument in the Instrument List The user is prompted for a log file name in the default folder defined by the Communications Setup Screen The default file name that appears at the prompt is explained later in this section This log file is where LOVELINK III will log the process variable samples taken at the rate specified by the Rate Setting for a duration specified by the Duration Setting Log Start Date Time this displays the date time that the log started for the currently selected instrument in the Instrument List This field disappears when a log 1s stopped or finished This field 1s only updated when the corresponding instrument 1s clicked in the Instrument List Stop Button clicking this button stops the logging session for the currently selected instrument in the Instrument List The unfinished log file remains on the hard drive when a log is stopped Cur
39. rrent segment total active segment time and segment set value Hold Ramp SoakProgram key this checkbox has the same function as the key on the instrument At End Of Program Select Hold Outputs Off Loop Again or Go To SP1 Time Base Select either Sec seconds Or Min minutes Using LOVELINK ITI cont 14 Configuration Form Description Tuning Tab a Configure Instrument Eile Communications ee peut Address 3s y E Modbus Protocol Love Link Protocol Ramp5oak i i Output Setup Setpoint Ctrl Alarm Setup 4 Stage Option Tuning Control PID Parameters Input Tuning Failure Control Tuning Type PLD Proportional band Out a Input Correction InP 0 0 i Input Digital Filter O 0oFf FILE El Proportional band Out 2 12 Loop Break Protection O oFf LPbr T Automatic Reset Time m 70 Min input Fault Time Min O off InPt no Rate Time min O cotf rtE 058 Apply reset rate amp fuzzy to SP2 Pid2 F Anti Reset windup Feature 4rLIP Approach Rate Time min O off Arte 0 00 Fuzzy Logic Intensity O oFF Fint T Fuzzy Logie Eros Band Farch Max Sensor Rate of Change O off SEnC oao Fuzzy Logic Rate of Change FrtE 0 00 Main Menu Configure Instrument Find Edit System E Graphi Screen Instrument Status Instruments Setpoints Monitor nana ataprmg Configuration Form Tuning Tab Above is the Tuning Tab on the Configure Instrument
40. rt Run Enter x setup where x 1s the drive letter of the CD ROM drive on the host computer Click the OK button again to start the installation Click the OK button on the Welcome screen and click the picture button the button with the computer on it to install the application into the default folder The application folder may be changed by clicking the Change Directory button and specifying a different path for the folder Once the installation 1s complete the following message should appear LOVELNK3 setup was completed successfully Click OK to close the setup program and finish the install 10 Using LOVELINK III This section contains the instructions on how to use the LOVELINK III application to configure instruments find instruments and monitor status of instruments It also explains where the application files are located how to configure the application and how to add security to the system LOVELINK II Application Files The LOVELINK III application files are stored in the default installation path C Program Files Lovelnk3 unless a different path was specified during installation Ifa different path was selected during the install then the files would be located in that path specified The following 1s a list of these files and a description of their purpose LOVELNK3 EXE the executable the application itself LOVELNK3 CFG the application configuration file contains communications sett
41. tor View the documentation of the converter being used for locations of the pins and for specific instructions on connecting the converter to the host computer Connecting and Configuring Love Instruments cont Installing LOVELINK JII This section describes how to install the LOVELINK JII application onto the host computer LOVELINK JII will run on Windows 95 98 Me NT 2000 XP The hardware requirements for each of these operating systems can be found in the documentation provided with that operating system A minimum of 3 MB of hard disk space is needed for the LOVELINK III application files E With Windows started insert the LOVELINK III software CD in the CD ROM drive It should automatically start the setup program If 1t does not then open the Run dialog box by clicking Start Run Enter x setup where x is the drive letter of the CD ROM drive on the host computer Click the OK button to start the installation If the following message does not appear after the above step then proceed to step 4 Setup cannot continue because some system files are out of date on your system Click OK 1f you would like setup to update these files for you now Y ou will need to restart windows before you can run setup again Click cancel to exit setup without updating system files Click OK to update the system files and then click Yes to reboot the computer Once Windows has restarted open the Run dialog box by clicking Sta
42. ts Form This screen allows you to scan addresses on your network to find out what instruments are there To use this screen just select the start and ending addresses to search and click on the Begin Search button The program will search for both Modbus and LoveLink type instruments Using LOVELINK ITI cont 21 Editing Setpoints Form Description Tm Edit Setpoint Values Addres Hame Oven 1 Click a control in this list bos to viewredit Setpoint Values Address 32 e Name Oven 1 Alam Lo SY Alara Hi 5 i Update Alam Lo 54 Alarm Hi SW Close Edit Setpoints Setup Form Use this form to change just one of the process or alarm setpoints Note Writing a new setpoint to an instrument will not be possible unless host writes have been enabled on that instrument See the Connecting and Configuring Love Instruments section earlier in this manual for instructions on enabling host writes A list box at the top of the form displays a list of all instruments configured for the system To view the setpoints for a given instrument just click on that instrument in the list box The address and name of the selected instrument is displayed in the two boxes at the bottom left of the screen The setpoints of the selected instrument are displayed in the 5 fields to the right of the Address and Name fields To change a setpoint enter the new value in the corresponding Setpoint field and press the Update button Note T
43. ve example shows a read of the process value The default password for writes 1s an empty entry box but can be changed in the Password txt file Most read and write commands are handled elsewhere in the application and have built in range checking Therefore use this screen with caution Using LOVELINK ITI cont 34 Sending a Configuration Automaticall Set Oven for Backend Part Properties kd E3 Set Oven for Backend Part Properties General Shortcut General Shortcut ral Set Oven for Backend Part mi Set Oven for Backend Part Target type Application Target type Application Target location Lowechg Target location Lovectg Target C Program Files LoveLnk d4 LoveLlnk3 ese CNPr Target fe C Program Files Lovelnk3 0venB csv 35 36 Start in C Program Files LoveLnk 3 Start irr C Program Files LoveLnk3 Shortcut kep None Shortcut kep None Rur Normal windo ki Rur Normal window bi Find Target Change Icon Find Target Change Icon caca corcel Example shortcut to send a configuration to multiple instruments LOVELINK JII has the capability to batch send a configuration to an instrument or multiple instruments This can be used in a situation where you want to send a configuration to one or more instruments through a desktop shortcut or a batch file To do this you simply run the LOVELINK III application and pass it a saved configuration file name and the add
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