NT21_Reference Manual (V069-E1-1) (986756), страница 49
Текст из файла (страница 49)
To display values that contain decimals, set “Decimal” to 1 or more, and specify thenumber of digits after the decimal point. Decimal point will be automatically inserted.If the total number of digits is greater than the sum of all the integers and all thedecimals, all digits will be displayed as “*” to denote an error.An example is given below.Example: Displaying “123456”Integer: 8; Decimal: 0Display reads: 00123456Integer: 4; Decimal: 4Display reads: 0012.3456Integer: 2; Decimal: 4Display reads: 12.3456Integer: 1; Decimal: 4Display reads: *.****Interlock FunctionYou can prohibit all recipe touch switch operations depending on the status ofallocated bits (interlock bits) in the PC by setting the interlock function in the recipe.The PT will operate as follows, depending on whether the interlock function isenabled or disabled:Interlock Function EnabledThe touch switches are enabled only when the interlock bits are ON.When the interlock bits in the PC are OFF, the following operations are prohibited.
At the same time, a buzzer will sound.• Editing on the PT using the Parameter Editing touch switches.• Reading/writing words from/to the host using the Read/Write touch switches.• Scrolling using the scroll touch switches.• Selecting records using the record selecting touch switches.Interlock Function DisabledRecipe touch switch operations are enabled.Reference:S If the touch switch input sound has been turned OFF using the memory switchsettings on the PT, the buzzer will not sound even if a recipe touch switch operation is performed while that operation is prohibited.S If recipe data record editing using a touch switch operation on the PT has beendisabled (i.e., the Lock is ON), you cannot edit recipe data even if the interlockfunction is disabled and the touch switch operation is permitted.Interlock Bit AllocationYou can allocate interlock bits in the following areas in the PC.SymbolC-series PCsAllocationCV-series PCsAllocationCS/CJ-series PCsAllocationNoneIR AreaOKCIO AreaOKCIO AreaOKHHR AreaOK------HR AreaNot withHost LinkAAR AreaOKAuxiliary AreaNoAR AreaOKLLR AreaOK------LR Area*1Not withHost LinkTTC Area,Timer PVsNoTimer Area,Timer PVsNoTC Area,Timer PVsNo234Section 2-14RecipesSymbolC-series PCsAllocationCV-series PCsAllocationCS/CJ-series PCsAllocationTU------------TC Area,Timer Completion FlagsCTC Area,Counter PVsNoCounter Area,Counter PVsNoTC Area,Counter PVsCU------------TC Area,Counter Completion FlagsNot withHost LinkW------------WR AreaNot withHost LinkTK------------Task FlagsNot withHost LinkDDM AreaOKDM AreaOKDM AreaEEM Area *2,current bankOKEM Area,current bankE0_ toEC_---------Not withHost Link---Not withHost LinkNoOKEM Area,current bankNot withHost LinkEM Area,EM banks 0 to CNot withHost Link*1: LR 00000 to LR 00199 are converted to CIO 01000 to CIO 01199.*2: The EM Area is supported only by the C200HX/HG/HE(-Z)E PCs.Since the Auxiliary Area of the CVM1/CV-series PCs is allocated to system functions, it cannot be used for purposes other than system use.The range of each memory area differs according to the PC.
Refer to Appendix DPC Memory Maps on page 441.When a DM Area or EM Area address is specified, add a bit number (00 to 15) tothe end of the word address.Touch Switch Properties (General)Touch switchFunction (enable or disable as desired)Page scroll touchswitchesScroll up and down (to display records)Scroll left and right (to display parameters)Line scroll touchswitchesScroll up and down (to display records)Scroll left and right (to display parameters)Read/write touchswitchesRead and writeFor details of touch switch properties, refer to 2-7 Touch Switches (page 119).2-14-5 Display FunctionsValues are displayed in recipes according to the General settings.For details on the method of display depending on the General settings, refer toCommon Attributes (page 227).2-14-6 Input FunctionsInput by UserEnter values using numerical input and confirmation touch switches (controlcode input keys) on the base screen or pop-up windows.Input from HostRead the contents of the consecutive words specified in the host using the Readtouch switch on the PT.2-14-7 Output FunctionsOutput to HostWrite the specified record details to consecutive words specified on the host using the Write touch switch on the PT.235Section 2-14Recipes2-14-8 Relationship with Other Elements• When setting parameters from the PT, you must make settings by combineduse of numerical input and the confirmation touch switches on the base screenor pop-up window.If there is a numerical input column in the pop-up window, it is a temporaryinput column.
Once input values are displayed in the temporary input column, press the Return key to store them to the parameters column.• Record data (parameters) for recipe data can be transmitted to/from words inthe host.Record data (parameters) for recipe data cannot be read/written directly from/to the numeral memory table. Consequently, to display record data set in thePT as graphs or numeral display elements, perform the following operation.1, 2, 3...1.
Write the record data (parameters) to words on the host.2. Specify the recipe data write address to the area allocated in the host fornumeral memory table entries.3. Refer to the numeral memory table entries in step 2 using graphs or numeraldisplay elements.• Recipes will be stacked in order of the elements registered on screen using theSupport Tool. (Only one recipe can be created in one screen, so the order ofrecipes may not be changed. You also cannot change the display order between recipes and other elements.)Reference: Recipe elements differ from numeral display and numeral input elements in thefollowing ways:S Recipe elements hold recipe data separately from memory table entries withinthe PT. Recipe data is read and written in record units to and from a consecutive area in the host starting from a specified word.S You can read and write data not merely for one word, but for multiple words(200 records maximum, 400 words maximum) in a single operation.S You can collate the data from these multiple words as a single record, and setand display up to a maximum of 1,000 recipe data records in table format.S The direction of data transfer with the host as either from PT to host, or fromhost to PT, is selected using the touch switches.S The execution and timing of data transfer with the host is controlled by touchswitch operation (i.e., using the Write touch switch or Read touch switch).
(Unlike numeral display elements, data is not always read from the host).236Section 2-15Window Function2-15 Window FunctionThe PT has window function that can display a window overlapping the currentlydisplayed screen (base screen). Windows can be opened without restrictionwhenever necessary.Reference: The opening of windows by the operations at PT can be inhibited by a PT statuscontrol area operation.2-15-1 What Are Windows?A window is a screen that can be displayed overlaying a currently displayedscreen (base screen). Its size and display position can be designated withoutrestriction. Windows are mainly used for the applications indicated below.• An explanatory message can be registered in a window, enabling it to beused as a HELP screen during operation.Controltheconveyor.HELPHELPWindow opensPress here• By registering multiple input key-string (touch switches) for use in numeral/character string setting, the number of usable keys can be increased byswitching windows as required, allowing various types of input.Character string input fieldNumeralsPress numeralslettersNumeralsletters1 2 34 5 6Window for numeralsPress lettersNumeralslettersA B CD E FWindow for lettersReference: In order to make numeral/character string settings, a key to confirm the input numeric value or character string is required.
Assign the ENT input key-control orEnter ( ) key to a touch switch to create this key.237Section 2-15Window Function• By registering multiple screen switching keys (touch switches), menus forscreen switching can be created.GraphNextMENUMENUWhen Graph is pressedPress hereWhen Next is pressedMENUMENU• The window can also be used as a sub screen for displaying a detailed information as required.GraphTARGET500ACTUAL348CLOSEGraphlsGraphPress hereGraph69.6%Window for detailed information2-15-2 Window TypeThe following two types of window are provided.Global WindowThis window can be displayed all the time while the PT is running regardless ofthe screen currently displayed.
However, the global window is not displayed withthe following screens.• System menu• Error screen• Screen erase screen (Screen No. 0)• System initializing screen (Screen No. 9000)• Programming Console function screen (Screen No. 9020)• Device Monitor function screens (Screen No. 9021, 9022, and 9023)Global window stays at the same position even when the screen is switched. (Itcan be moved also.)Only one global window can be displayed at the same time.Global window can be opened, closed or moved only by the operation of windowcontrol area from the host. For details of window control area, refer to WindowControl Area (page 65 ).Local WindowThis window is closed at the same time the currently displayed screen isswitched. By setting the local screen for the screen attribute, the specifiedscreen can be opened at the same time the screen is displayed.Up to two local windows can be opened at the same time.
![](https://s.studizba.com/z.php?f=/templates/si/i/noavatar.png&w=100&h=100&t=1"){kind=avatar}
