NT support tool (V053-E1-1) (986753), страница 7
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The following types of copyingcan be designated.Data in Numeral tableNumeral tableData in Numeral tableNumeral Input fieldData in String tableString tableData in String tableString Input fieldConstantNumeral tableConstantNumeral Input fieldScreenDataDataInput box13General Configuration of the Support ToolSection 1-3S Touch switch – Cursor MoveThe cursor moves from Numeral Input to Numeral Input fields when the switcharea is pressed.ScreenScreenS Touch switch – Print ScreenA hard copy of the screen will be printed when the switch area is pressed.ScreenS Numeral displayThe data in a Numeral table will be displayed.NumeraltableScreenReference12341234DisplayNumeral displayS String displayThe string display object displays the data in a string entry.StringtableScreenReferenceABCABCDisplayString display14General Configuration of the Support ToolSection 1-3S Graph displayThe graph display object displays the data in a numeral table entry.NumeraltableScreen100Reference60Display0Bar graph displayS Data Input – numeral input and string inputThese input objects write data into a table.Numeral Input fieldString Input fieldNumeral TableString TableNumeraltableScreenInput field5050WritingNumeral data inputS Data Input – Thumbwheel switchThe Thumbwheel Switch object stores the numeric values to a numeral tableentry through transaction of Thumbwheel Switch.ScreenNumeraltable123415General Configuration of the Support ToolSection 1-3S AlarmWhen a bit in a bit memory table is ON (OFF), the object displays the data in astring table entry and stores it in the alarm history.When the displayed data of the string table is touched, the object displays image/library data, switches the screen to the specified screen.Bit memory tableAlarm list displayTemp.AlarmString tableTemp.AlarmTouch displayImage/Library tableLibrarydataAlarm history displayTemp.Alarm 96/11/06 16:02Pres Alarm 97/01/06 18:25Reference: If “Indirect Reference” is used with image/library data, data to be displayed can bechanged according to the change in the contents of numeral table.
(NT31, NT31C,NT631, NT631C with “(System Ver. 2.1)” only.)16General Configuration of the Support Tool1-3-3Section 1-3TablesTables are areas secured in the PT to store data such as numeral data and stringdata. They are used to share data for the functions assigned to objects and communicate with a PC (PLC).If a channel address of a PC (PLC) is set in a table, data communication processing between the PT and PC (PLC) is executed automatically in predeterminedcycles.The following types of tables are provided.S Numeral tableS String tableS Bit memory tableS Extended I/O Input tableS Extended I/O Output tableS I/O Comment tableS F-key Input Notify TableThe number of memory tables varies according to the model of PT connected.NT620SNT620CNT625CNT31NT31CNT631NT631CNT11SNT20SNT600SNT30NT30C128128512512or1000512or1000512,1000,or2000128128256256or1000256or1000256,1000or2000–––256256256or1000Extended I/OInput table–––64––Extended I/OOutput table–––64––F-key InputNotify table4–––––Numeral tableString tableBit Memory tableNumeral tableA numeral table stores numeral data.This type of table is set when using Numeral Display objects, Graph objects, andNumeral Data Input.For details of table setting, refer to 7–2 “Numeral Memory Tables”.17General Configuration of the Support ToolSection 1-3String tableA String table stores text data.This type of table is set when String Display object and String Input object areused.For details of table setting, refer to 7–3 “Character String Memory Tables (StringTables)”.Bit Memory tableA bit memory table stores status of a PC (PLC) memory bit.This type of table is set when using the alarm list/history function.It is also used when switching the screen by the operation at the PC (PLC).For details of table setting, refer to 7–4 “Bit Memory Tables”.Extended I/O Input tableAn extended I/O input table sets the usage of input terminals of an extended I/Ounit.For the individual input terminals, a function is set or a PC (PLC) bit to be referenced is allocated.For details of table setting, refer to 7–5 “Extended I/O Input Tables”.Extended I/O Output tableAn extended I/O output table is used to allocate the PC (PLC) bits which controlthe output terminals of an extended I/O unit.The output terminals of the extended I/O unit are controlled according to the statuses (ON/OFF) of PC (PLC) bits.For details of table setting, refer to 7–6 “Extended I/O Output Table”.I/O Comment TableI/O Comment Table are areas provided in a PT to manage the comment data ofall words and bits in a PC (PLC) that are set by the Support Tool.It displays comments on PC (PLC) words and bits specified by numeral memorytables, character string memory tables (string tables) bit memory tables, extended I/O input tables, extended I/O output tables, and elements, in the form oflist.The displayed comments can be edited.
For details, refer to section 7–7 “I/OComment Tables”.F-Key Input Notify tableF-Key Input Notify table assigns to a function key in a PT device. Host bits areallocated to the function keys. By switching the function key on and off, the corresponding bit is turned on and off. For details of table setting, refer to 7–8 “F-KeyInput Notify Table”.18General Configuration of the Support Tool1-3-4Section 1-3Types of ScreensA PT displays two types of screens — user screens which are created by arrangingobjects as desired and system screens for which a specific function is preset.The types of screens displayed on a PT, and screen numbers assigned to the eachscreen are shown below.Screen TypesUserScreensSystemScreensNT30NT31NT30CNT31CNT600S NT620SNT631NT620CNT631CNT625CNT11SNT20S1 to 2501 to 2501 to10001 to1899,20001 to3999Overlapping screen–1 to 2501 to10001 to1899,20001 to3999Continuous screen–1 to 2501 to10001 to1899–Window/Keyboardscreen–––1900 to19791 to3999Host connect screen–––1999–System initializingscreen––––9000Password screen1 to 250––––Menu screen1 to 250––––Print format screen255––––Screen display OFF00000Extended screen–––1980 to1996–Occurrence historyscreen–––19979001Frequency historyscreen–––19989002Return to the previousscreen––––9999Standard screenStandard screenStandard screens are the fundamental screens of the PT.
Specify a “StandardScreen” to create a screen.19General Configuration of the Support ToolSection 1-3Overlapping screensOverlapping screens are grouped screens; a maximum of eight screens can beoverlapped to display information on one screen. The screen used as the basefor the overlapping screens is called the “Parent Screen” and the multiple standard screens which configure the overlapping screen are called “Child Screens”.This is anScreen No. 10(Child Screen)Screen No. 8(Parent Screen)This is anexample of anOverlappingScreen.example of anOverlappingScreen.Screen No. 7(Child Screen)Screen No.
25(Child Screen)When screen No. 8 (parent screen) is specified, objects set on the individualchild screens (screens No. 10, No. 7, No. 25) are displayed in this order.Since screen No. 8 is set as an overlapping screen, it cannot be displayed independently. Note that a child screen can be displayed independently.Continuous screensContinuous screens are grouped screen: a maximum of eight screens can bedisplayed in series. The base screen where continuous screens are registeredis called the “Parent Screen” and the registered screens are called “ChildScreens”.Screen No.
10ParentscreenScreen No. 20Continuousscreen 1[][]Screen No. 15Continuousscreen 2[][]Screen No. 1Continuousscreen 3When screen No. 10 is specified, screen No. 20 – which is the first of the continuous screens – is displayed. After that, screens are displayed in the order ofscreen No. 20, screen No. 15, and screen No.
1 by the operation of touch switch[ ].Since screen No. 10 is set for a continuous screen, it cannot be displayed independently.Continuous screens are switched by pressing touch switches [ ] and [ ], towhich system keypad is assigned.Continuous screens cannot be used for NT31/NT31C and NT631/NT631C. Forthese models, Switch Screen function of touch switch is recommended to obtainthe indentical function.20General Configuration of the Support ToolSection 1-3Window/Keyboard ScreenWindow/Keyboard Screen is used as a window screen. This is a partial screenused to display a keyboard such as a keypad for inputting numeral/string or anoperational help etc.
overlapping a display screen.For NT30, NT30C, NT620S, NT620C, and NT625C, this screen can also beused as a standard screen if it is not used as a keyboard screen. (For NT31,NT31C, NT631, and NT631C, a keyboard screen cannot be displayedindependently.)With NT31, NT31C, NT631 and NT631C with “-V1”, all objects other thanthumbwheel SW can be registered. With other models, only fixed display, andtouch switch used to input numeral/string and temporary input field can beregistered.
(This type of window is called “Keyboard Screen”)With NT31, NT31C, NT631C with “-V1”, up to 3 window/keyboard screens canbe opened at the same time. (With other models, only 1 window/keyboard can beopened.) For details, refer to “5-4 Window/Keyboard Screen”.Host connect screen (System initializing screen)This screen is displayed at the start of PT operation until the connection to a PC(PLC) is completed.If a “Host Connect” screen is not registered, the default screen that shows thehost connection message is automatically displayed when the PT power isswitched on or when the PT mode transfers to the run mode.Display OFF screen (no-display screen)This screen is used when nothing is to be displayed on the screen.
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