User manual OMRON NT21 DATASHEET

[. . . ] OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. [. . . ] 200 140 350 NT20S/NT31 data compatibility Advantages From the Standpoint of Maintenance, Password Screens for Security Upgraded NT Support Tool version (-EV4. 7) · Shares I/O comment data with CX-Programmer · Symbol Manager previews · Copy image library window data · Individual editing of grouped parts · Windows XP supported NT21 Supports RS-232C/422 Adapter (connector) Bar Code Reader function Integral Numeric Key Pad The display, numeric keys, and function keys are all integrated into the front panel, which is convenient for designers. The key layout is ergonomically designed for ease of use. Password screens cannot be accessed unless the correct password is entered. This means that the operations that can be performed can be restricted according to the operator. Programming Console function High-speed Host Link Up to 115, 200 bps supported between CS1/CJ1 PLCs. High-speed Host Link Long-lived Backlight Key Titles can be Marked on the Function Key Sheet Key titles can be marked on the function key sheet in accordance with the applications of the keys: the sheet can be taken out from the side face of the terminal. The front panel of the terminal has a water-withstanding construction. Long-lived Backlight Since LEDs are used for the backlight, it is very long-lived and rarely needs to be changed. Display History Record Helps in Analysis of Machine Faults When the display history record function is set as a screen attribute, the time, the screen number, and a comment are recorded in the terminal's memory every time the relevant screen is displayed. This display history can be printed by issuing a print instruction from the host, and is useful for machine fault analysis. Example printout Full Area Access to CS1/CJ1 Fully Compatible with NT11S Example key titles: F1 F2 RUN AUT F3 MAN. F4 STOP NT11 Simplified Ladder Programming Conforms to NEMA4 and IP65 2 Password Screens Screen No Screen Comment No. Time LINE ERROR 1 11/01-10:00 1 2 11/07-15:33 15 MOTOR ERROR 3 11/11-13:56 19 COMPRESSER ERROR MOTOR ERROR 4 11/14-09:12 5 3 NT21 NT2 Versatile I/O and Large-capacity Screen Memory in a Space-saving Size Small Size, Large Screen The LCD screen is larger than the OMRON NT20S (increased from 256 x 128 dots to 260 x 140 dots), but the external dimensions and panel cut-out size are the same. Highly Reliable Hardware Long, Maintenance-Free Life (50, 000 h) Conforms to International Standards The NT21 conforms to the EC Directives, as well as UL, cULus (Class 1 Div2), and C-Tick. The front panel has an enclosure rating equivalent to IP65F. Upgraded NT Support Tool Version (EV4. 7) Enhanced Editing Functions ·I/O comments in the I/O tables of the CX-Programmer can be used directly. ·Symbol Manager previews are supported. This function makes it possible to preview symbols (parts created from graphics data). ·Parts can be copied by drag & drop operations of image, library, or mark data. ·The properties of grouped parts can be edited without having to ungroup them. ·Because NT20S and NT31 screen data is compatible with the NT21, existing software assets can be utilized to greatly reduce the number of design steps. Note: Some data revisions may be required due to size differences. NT Support Tool CX-Programmer CX-Server I/O comment data Larger screen System and screen data can be stored in NT21 Flash Memory. I/O comments for designated PLC addresses can be used directly, with no need for CSV file conversion. Two RS-232C Ports Two RS-232C ports in the NT21 (compared with one in the NT20S) enable simultaneous connection of a PLC, Bar Code Reader, and NT Support Tool (connectable to serial port A only). NT Support Tool (screen creation/transfer) RS-232C RS-232C PLC (host) NT21 Function Support Equivalent to That of a Mid-size Operator Interface Recipe Function Parts tables on the PT screen can be used to set multiple word data in records, which can then be written to the PLC by a simple PT touch panel operation. For example, the setting parameters for separate models can be edited on the PT, then written to or read from the PLC. ·Windows XP supported. Comparison with the NT11 Basic performance Model Dimensions Resolution NT11 NT11S 218 x 113 x 38. 2 mm (H x W x D) 160 x 64 dots (4. 24 inches) 100 x 40 mm Black & white (with Yellow mode) 204. 2 x 99. 8 mm 250 32 KB 4 Numeric Keys, Cursor Keys, Function Keys None None None None None None None None None 3, 999 512 KB None None Supported Supported 256 positions per screen 50 positions per screen 1 position per screen 1 position per screen 4 positions per screen 1 position per screen Supported Math equations: Max. 256 (arithmetic functions, logic operations, bit manipulations, comparison operations) (Executes functions equivalent to C200H-PR027 and CS1 Programming Consoles. ) Supported Supported 50, 000 hours min. Supported Supported 9, 600/19, 200 NT21 NT20S 190 x 110 x 53. 5 mm (H x W x D) 260 x 140 dots (5. 2 inches) 117 x 63 mm 256 x 128 dots (4. 91 inches) 112 x 56 mm Black & white (with blue mode) 178. 5 x 100. 5 mm 500 96 KB None None None None None None None None None None None Plenty of Capacity for Saving Graphic Screens With 512 Kbytes of memory capacity, there is more than ample space for storing screen data. Alarm List/History(*) An alarm message can be displayed in response to PLC bit status, and the content and time of the message can be stored as an alarm history. Effective display area Display color Panel cut-out size (W x H) Max. number of registered screens Screen data capacity Function keys *C500-BAT08 Battery (sold separately) required. Other Keys Display elements Rectangles, polygons, arcs, sectors Painting out Image/library displays Analog meters Trend graphs Broken line graphs Alarm lists/histories Recipes Abundant graphic screen storage Programming Console Function The NT21 is equipped with many of the same functions as the SYSMAC PLC Programming Console. NT21 Versatile Communications In addition to the Host Link and 1:1 NT Link communications, the NT21 supports high-speed 1:N NT Links and Memory Link communications. Programming Console function PLC (host) RS-232C Special functions Interlocks Mathematical Function None None Programming Console function None None None (Emergency transfer mode)* 50, 000 hours min. None None Up to 115, 200 9, 600/19, 200 None None None 10, 000 hours min. Via RS-232C communications None 9, 600/19, 200 NT21 NT21 Mathematical Functions Up to 256 math equations can be stored in the PT processing table to allow automatic PT processing, and the results can be written to the numeral memory table or other destinations. [. . . ] Buzzer, display history, normal background colors, backlight mode, local windows 3, 999 0: No display 1 to 3999: User registered screens (normal, overlapping, windows) 9000: System startup screen 9001: Display history screens, order of occurrence 9002: Display history screens, order of frequency 9020: Programming Console screen 9999: Return to previous screen designation 110 Reflection Protective Sheets Display area only (5 sheets) Chemical-resistive Cover Options Battery Memory Unit RS-232C/422A Adapter Connector Kit Silicon cover For alarm lists/histories For screen and system data transfer Order of frequency, 256 screens Ensures security: screens for which this attribute is set can only be displayed if the correct password is input. Four items per screen Normal screen: Displays screen registered as normal. 250 Transfer screen data created using an IBM PC/AT personal computer to the PT. [. . . ]