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For example,if you need to output a string, select OutputS commandand pass a string type parameter.Quit(0)commandStops theoverallsystem* new commandScanTaskNotice(a) In the debug environment for the Main Script, Pre/post-task Script or Basic Script block, thefollowing commands are disabled:•ScanTask.start•ScanTask.stop•ScanTask.SingleScan•ScanTask.GetStatus•OutputI•OutputL•OutputF•OutputS•Display13•QuitHowever, all commands will function at runtime.(b) When using the Msg command to create modeless dialogs or the Sleep command for waiting, donot stop ADAMView when the modeless dialog is still active or the Sleep command is still working.(c) Be careful when programming the script to avoid an infinite loop.Limitations(a) Strings are limited in length to 32764 characters.(b) The data area that holds public variables is limited to 16 KB.(c) The size of source code script is limited to 65534 characters.(d) Arrays can have up to 60 dimensions.(e) Variable names are limited to 80 characters.(f) Labels are limited to 80 characters.(g) The number of open DDE channels is not fixed; rather, it is limited only by available memory andsystem resources.(h) The number of open files is limited to 512 or the operating system limit.(i) The size of an array cannot exceed 32 KB.(2) The Tags Created by ADAMView are the Following:BlockAnalog InputAnalog OutputDigital InputDigital OutputTemperatureHardware CounterHardware AlarmRS-232Input FileAlarm LogRampMoving AverageSingle CalculationTimerTime StampCounterOn/Off ControlPID ControlDDE ClientConditional SoundBeepButton ControlKnob ControlNumeric ControlSlider ControlAmeter DisplayBar DisplayIndicator DisplayDrawing DisplayConditional ButtonConditional BitmapConditional TextHistorical TrendVirtual Tags14Tag nameTASK1/AI1TASK1/AO1TASK1/DI1TASK1/DO1TASK1/TMP1TASK1/CTFQ1TASK1/ALM1TASK1/SER1TASK1/INF1TASK1/ALOG1TASK1/RMP1TASK1/AVG1TASK1/SOC1TASK1/ET1TASK1/TS1TASK1/CNT1TASK1/ONF1TASK1/PID1TASK1/DDEC1TASK1/SOUND1TASK1/SP1DISP1/BBTN1DISP1/KNOB1DISP1/NCTL1DISP1/SPIN1DISP1/METER1DISP1/BAR1DISP1/INDI1DISP1/CELL1DISP1/CBTN11DISP1/BMP1DISP1/CTXTDISP1/HIST1VIRTASK/V1Data typeFloating pointFloating pointIntegerLongFloating pointFloating pointLongStringFloating pointLongFloating pointFloating pointFloating pointLongStringLongIntegerFloating pointStringLongLongLongFloating pointFloating pointFloating pointFloating pointFloating pointLongLongLongLongStringFloating pointFloating pointChannel count32111111811111111111111111111111181Notice(a) TASK1 can change to TASK2 to TASK8 that depends on the tag in which TASK.
The tag nameconsists of the block type and ordinal number; for example, AI block with ordinal number 3, thenthe tag name is AI3.(b) DISP1 is the title of the display that is assigned in Display Property Menu.(c) VIRTASK stores the VIRTAG tags that are added by the Add/Delete Virtual Tags menu.(d) The maximum string length for string type tags is 128.(3) Report Designer(a) $NOW command applies to all tags created by ADAMView.
Please refer to "The Tags Created byADAMView".(b) $HRnn, $MAX, $MAXT, $MIN, $MINT and $AVG commands only apply to the following tags:•Analog Input (AI)•Analog Output (AO)•Digital Input (DI)•Digital Output (DO)•Temperature (TMP)•Hardware Counter (CTFQ)•Hardware Alarm (ALM)•Time Stamp (TS)•Counter (CNT)•PID Control (PID)•On/off Control (ONF)•Ramp Block (RMP)•Moving Average (AVG)•Single Calculation (SOC)•DDE Client (DDEC)•VIRTASK's Tags (VIRTASK/User-defined Tag names)(c) Add a new Decimal Formatting command. It is used to specify the number of decimal digits forReport Designer. The old version is fixed to 2 decimal digits. In ADAMView 4.25, it can beconfigured by the user.
The command format is as follows:COMMAND.N15where COMMAND can be $NOW, $HRnn, $MAX, $MAXT, $MIN, $MINT or $AVE. N represents thenumber of decimal digits which can be from 0 to 9. For example, if a tag's value is 5.123456789, youcan use the following commands to get the following results.Command in format fileResult$NOW(@TASK1#AI1) ms5.12 ms (by default)$NOW(@TASK1#AI1).0 ms5 ms$NOW(@TASK1#AI1).1 ms5.1 ms$NOW(@TASK1#AI1).9 ms5.123456789 ms(4) Alarm PrintingADAMView 4.25 resolves compatibility problems between the alarm printing function and Windows 95/98.If you will be using this feature in ADAMView 4.25, we strongly suggest that you use a dedicateddot matrix printer for alarm printing.According to the Microsoft Knowledge Base, Windows 95/98 does not support single line printing.Note:(a) Alarm printing does not work if the printer is shared(b) Alarm printing is only compatible with dot matrix printers or other printers capable of printing asingle line or a single line feed.
It will not work with HP LaserJet printers that must print a completepage per printing session.(5) Historical Trend(a) Support up to 6 Historical Trends. Each Historical Trend can accept up to 8 traces.(b) ADAMView 4.25 removes the files generated by Historical Trend Display automatically. It removeshistorical log entries that are 30 days old by default. Users can change it to the desired number ofdays by setting "HistDaysAgo" under the [System] section in the \Windows\ADAMView.INI file asfollows:[System]HistDaysAgo = 15This example will cause ADAMView to remove historical file that are older than 15 days old.Note:If you want to keep all historical files, you should set "HistDaysAgo = 0".
ADAMView will notremove any historical files.(6) Networking Support(a) One station can connect to a maximum of fourteen stations, the maximum number of outputstations is seven and the maximum number of input stations is seven. There is no limitation on thetotal number of stations in a network.(b) One station can setup network input and network output blocks simultaneously.
The maximumnumber of network blocks is 100; this allows a maximum of 800 points in the network.16(c) ADAMView has a dedicated timer for network communication. The polling time of the timer can bedifferent from the scan time. The polling time is set in the configuration file \WINDOWS\ADAMView.INI(the entry NetPollTime). The value of polling time depends on the number of stations and blocks.You can use the following equation to calculate the approximate polling time:Polling time = (Station * (Station - 1)) / 2) * base polling timeTotal time for transferring all blocks= (Network blocks/10) * polling timewhich base polling time depends on your PC’s performance. Based on our tests, for three stationsrunning on a Pentium 166 with 64M RAM, and forty blocks for each station, the polling time can beup to 500 milliseconds.(d) The maximum string size for each channel of a network block is 32 characters (including a Nullcharacter).(e) ADAMView networking can work in Windows 95/98 but not in Windows 3.1.(f) When restarting networking, you must wait for a few moments to make sure that the remote stationreceives the stopping message.
If you fail to check this, proper connection with the remote stationmay not occur. If this happens, you will have to stop all stations and start again. You can check theEvent window to make sure that the remote station receives the stopping message.(g) Connection status will show in the Event window. It will also be entered into the alarm log file(ADAMView.ELF) by enabling the event log under Runtime Preferences.17(7) Input Range for Display ItemsDisplay ItemsBar GraphTrend GraphXY GraphFieldRangeFrom-999999.0 to +999999.0To-999999.0 to +999999.0Range of X axis (From)-999999.0 to +999999.0Range of X axis (To)-999999.0 to +999999.0Range of Y axis (From)-999999.0 to +999999.0Range of Y axis (To)-999999.0 to +999999.0Update Rate0 to 9999Range of X axis (From)-999999.0 to +999999.0Range of X axis (To)-999999.0 to +999999.0Range of Y axis (From)-999999.0 to +999999.0Range of Y axis (To)-999999.0 to +999999.0Size of the Trace Buffer0 to 8192Group BoxBorder Width0 to 32767Numeric/StringUpdate Rate0 to 9999Privilege Level0 to 255Initial Value-999999.0 to +100000000.0Step Value-999999.0 to +100000000.0High Limit-999999.0 to +100000000.0Low Limit-999999.0 to +100000000.0Privilege Level0 to 255Numeric ControlKnob ControlAnameterHistorical TrendChar Span18Initial Value-5 to 5Start Tics2 to 40End Tics2 to 40Tics Rate2 to 40Decimal Places0 to 6Tics Number2 to 40depends on graph size andresolutionNumber of Tics2 to 402Preparing toInstall ADAMView2 Preparing to Install ADAMViewADAMView requires specific hardware and software to be installed in your computer before installationVerify that your computer system conforms or exceeds the requirements defined in the sectionsSystem Hardware Requirements and System Software Requirements before attempting to install theADAMView system software.2.1 System RequirementsYour computer system must meet or exceed the following requirements in order to run ADAMView.System Hardware Requirements• IBM PC/AT 486 chip compatible computer or higher• 64 MB RAM memory (minimum)• 20 MB free hard disk drive space (minimum)• One CDROM drive• VGA controller and monitor• Serial or PS/2 mouse• Math co-processor recommendedADAMView requires that certain operating systems and system settings be present on your system.The following are minimum requirements to run ADAMView successfully.System Software Requirements• Microsoft Windows 98, Windows NT 4.0 (SP4 above), Windows 2000/XPIn addition, there must be a CONFIG.SYS file in your root directory that includes the following statements:FILES = 50BUFFERS = 10•DOS TSR (terminate, but stay resident) application programs may be loaded while using ADAMView.Remember that these programs do take up memory and can affect system performance.•An extended memory manager, such as MS-DOS HIMEM.SYS, QEMM, or EMM386 must beinstalled.202.2 Installation and ConfigurationThis section lists the contents of your ADAMView system and instructions to install the ADAMViewsystem software to a level that enables you to run the DEMO Strategy supplied on the SETUP disk.ADAMView Package ContentsYour ADAMView package includes the following items:•ADAMView Setup CD, including all ADAMView files, DLL drivers and example strategies•This manual (Advantech ADAMView User’s Quick Start Guide)ADAMView Program InstallationComplete the steps listed below to install and configure your ADAMView software.During the installation process, the setup program (SETUP.EXE) allows you to specify where you wouldlike the ADAMView software installed.
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