0. Part #: CRIO-9014. Remotely accessing cRIO variables. The cRIO-9014 (Part numbers: 779564-01 and 779564-02) is a CompactRIO Controller developed by National Instruments. I'm new to cRIO, but I thought that I would try to modify the project file provided by Zenith for use on our system. cRIO-9014 치수 도면. Side mounting kits are capable of panel/wall mount and DIN-rail mount. Station environments. NI cRIO-9118 8-slot CompactRIO reconfigurable chassis. The NI‑9213 is a high-density thermocouple input module that is designed for higher channel count systems. . cRIO 9103 FPGA backplane. pem wrote: By the way, the IP of cRIO is 192. Can you actually attach your code (the . I'm working on a Windows 10 laptop and I'm trying to acquire data from a NI 9214 thermocouple module with a cRIO 9014, connected with Ethernet cable. net function calls. Refresh MAX to allow it to find the remote target, and check if the device still shows "Inconsistent IP Settings. Serial cables and male-male adapters may be null modem/crossover or straight through. ? If someone has any example vi or reference please share. Connecting to a LabVIEW Real-Time (RT) Target with a. This rugged, fanless controller features a variety of connectivity ports, including one Ethernet, one USB, and one serial. The cRIO-9012 (Part number: 779563-01) is a CompactRIO Controller by National Instruments. 1 as these are not for windows 10. cRIO-9102 Chassis. The. Temperature chamber (fan and light bulb) NI 9211. In my RT code I have a DMA FIFO write with an infinite timeout within a timed loop. Description: CompactRIO High-Performance Real-Time Controllers. It looks like my hardware should work correctly with the NI-9862, but I still don't see it in MAX. In RT host vi, I am processing data and displaying them in 2 graphs. LabVIEW will automatically choose the correct Xilinx Compilation Tools needed based on hardware. Therefore, a feedback about the approach would be great. Hello, I am working with NI cRIO 9014 along with 9104 chassis. I am new to FPGA and cRIO d. 4 are the software installed in the targets. . • Nonvolatile Memory: 2 GB. Set the IP address to that of the cRIO 9014 and run the Simple Data Client. The cRIO 9012 runs web services very well -- it was the main cRIO test platform the web services team used during development. Simply it doesn’t detect at all. We have an existing setup working on Crio-9014 (Legacy) which is currently running our existing system. This model is used to control and monitor C Series applications. The cRIO-9014 controller also contains a fault-tolerant file system, making it ideal for embedded logging applications where reliable logging is critical. We have an existing setup working on Crio-9014 (Legacy) which is currently running our existing system. 0089X certified. To restore my CompactRIO (cRIO), sbRIO, PXI Real-Time controller, stand-alone USRP controller, or other real-time targets to factory default. Chassis. 已解決:目前本人使用cRIO-9014,模組為 NI9215、NI9263 請問關於上序儀器,在Target撰寫好程式,是燒入cRIO-9014中還是其模組卡. Within reason, of course. USB devices are mapped to the U: drive in LabVIEW. To take advantage of all the features and capabilities of a PAC, it is fundamen-Hi I have a realtime data acquisition project with cRIO 9014, It was working fine and suddenly I am getting these errors 62 and 56 with TCP send receive. 168. CompactRIO-904x and CompactRIO-905x Series: NI-DAQmx is compatible with the cRIO-904x and cRIO-905x families of controllers. g. You can request repair, RMA, schedule calibration, or get technical support. I am using FIFO to plot the current sensor input to one of the analogue inputs. Re: Access denied: This target is running a version of LabVIEW that is different than LabVIEW on the host computer. 1. Effectively, you can attain. I have an old Crio-9014 Chasis on which a code is present which was deployed long time ago. 2) I wrote a VI which listens for NTP clients and sends a NTP package back, if the requesting IP is in the IP list of allowed clients. Press Open. Figure 4 shows the experimental waveform of output voltage of a single-phase fuel cell system that uses NI-cRIO-9014 from National Instruments. Re: MAX can't find cRIO-9014. If DHCP is not available, the controller connects to the network with a link-local IP address with the form 169. This document describes how to connect the NI cRIO-9012/9014 real-time embedded controllers to networks and how to use the features of the controllers. 我目前有LabVIEW 8. Note Older model chassis, such as cRIO-902x, cRIO-907x, cRIO-908x, NI 9144, and NI 9148, have HSI support on slots 1 through 4. Ethernet IP performance and cRIO. 0. I'm using a cRIO 9014 to read and save voltage data from a number of different sensors (thermocouples, load cells, pressure transducers) and want to save directly onto the cRIO. Getting Started with NI 9514/16 C Series Modules and AKD Servo Drives. Plug in the USB drive to the controller. All data was logged for later review and traceability. 市場投入までの期間がますます短くなりつつある中、多くのチームは製品の品質を管理することに苦労していますが、クラス最高のテスト組織がその道を切り開いています。 National Instruments cRIO-9014 High-Performance Real-Time Controller. Refer to your chassiscRIO-9068 stream to USB mass storage device. Install just the LabVIEW Real-time Module to the cRIO no additional package. I'm surprised by the cRIO executable starting time after reboot. . C Series I/O Cable & Accessory Compatibility Guide. Call. 6. Re: cannot detect chassis Andrew_E. The NI cRIO-9012/9014 High-Performance Real-Time Controllers feature an industrial 400 MHz Freescale MPC5200 real-time processor for deterministic and reliable real-time applications. Multiple compilers can coexist on the same computer. 2 NI-VISA Server 4. Interesting problem, same which I had to tackle yesterday, and on 9073 too, with the 0. Every example I have found at NI won't work with the 9403 because of method restrictions to the module. No ratings or reviews yet No ratings or reviews yet. 400 MHz CPU, 128 MB DRAM, 2 GB Storage, Extended Temperature CompactRIO Controller (Legacy) —The cRIO‑9014 is an embedded real-time controller. Open a service request. 6. cRIO-9030 cRIO-9031 cRIO-9032 cRIO-9033 cRIO-9034 cRIO-9035 cRIO-9036 cRIO-9037 cRIO-9038 cRIO-9039 cRIO-9040 cRIO-9041 cRIO-9042 cRIO-9043 cRIO-9045 cRIO-9046. NI Linux Real-Time Targets Install the latest version of the CompactRIO Device Drivers compatible with the version of LabVIEW Real-Time installed on your cRIO. Thanks, your help is much appreciated. The unconfigured state of the cRIO-9012/9014 implies that the cRIO has recently reset its IP settings to default. Worst case is, that Bjarke will be forced to stick with cRIO-9014 and VxWorks, so I hope we can come up with a solution. I've gone through the manual and installed all the necessary drivers, including LabVIEW Realtime, LabVIEW FPGA, and NI MAX, on my PC. I want to connect an ethernet cable and view select I/Os to facilitate control PID tuning. Configure A CompactRIO System. Power off the RIO by unplugging the power. I am using cRIO-9014 for my research, when I connect cRIO with network cable, it worked good with IP address : 192. vi", the time/date won't be updated, ie synchronized to the server at the. 6 from NI. To configure the controller to synchronize to an SNTP server, go through the following steps: 1. I am using windows 7 andThe cRIO-9012/9014 has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO Certificate No. NATIONAL INSTRUMENTS CORP. The following table shows the supported system type and the minimum software version required to use the CANopen VIs with the NI PXI-8531. I can't reset the IP either. Is. The cRIO-9012/9014 has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO Certificate No. I have already installed Labview 2015 on the cRIO and correctly connected. 10-10-2023 11:48 AM. FPGA. Manuals. If your controller does not have DIP switches see Additional Notes #2. LabVIEW FPGAモジュールをダウンロードして、サポート情報をご確認ください。. CompactRIO Controller. . Deborah_B. 4-Slot, 1. Label the channel of your setup measuring temperature . Member 12-17-2007 11:40 PM. . I can monitor the CAN bus on my desktop PC and it runs for days with no errors. This rugged, fanless controller features a variety of connectivity ports, including one Ethernet, one USB, and one serial. The cRIO-9024 is an embedded real-time controller ideal for advanced control and monitoring applications. NI cRIO-9024 Real-time controller. lvlib192. NI-PS-14/15/16/17 Side Mount Bracket Installation Guide. Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed;I have a cRIO-9014 system and am trying to communicate with a device through the built in serial port. They both show the cRIO-9014 streaming performance according to different block sizes and file formats. cRIO-9024 and 9014 Windows 10 Compatibility. com for a complete list of the hardware and LabVIEW software versions supported by each version of NI CompactRIO. 0 Kudos Message 1 of 8 (7,042 Views)HI @ all I am looking for Info about the file system that runs on my cRIO9014, the system has the following components installed: LabVIEW real-time 9. Select the firmware version you want to update and click Open. If this is applicable, use any network point or device that provides DHCP server so that the cRIO receives a valid IP address. They run headless and un-supervised for long periods of time and log periodic (~1 to 2 hour between writes) data logs to the local SSD on the controller. Then create a host vi on RT with an adjustable looptiming and an access to the single object on the FPGA FP with. You can also use the internal real-time clock to correct drift of the system clock. The raw data gets passed to the Real-Time controller of the cRIO where the calibration and cold-junction. x subnet such as 192. 0). Detecting external USB drive mounting. JPG 136 KB. 0. The NI cRIO-9012/9014 High-Performance Real-Time Controllers feature an industrial 400 MHz Freescale MPC5200 real-time processor for deterministic and reliable real-time applications. sh824. Page: 4 Pages. I tried the same thing: cRIO-9073 should be time server for WSN-9791 . 3 (time server in MAX is set tot 192. fast flashing of the user LED at startup when there is no drive detected). 66 + 0. This page is part of the CompactRIO System Accessory Compatibility Guide. 0. Solved: OK, I'm having more WebDAV issues. SAN JOSE, Calif. A cRIO 9014 with a 9118 chassis and modules. The source code used to conduct these tests has been attached below. I have set correct subnet and IP in my machine. 0 )。然后,您可以使用提供dhcp服务器的任何网络点或设备. National Instruments has extended the NI LabVIEW graphical programming environment to now target the Wind River VxWorks real-time operating system (RTOS), which has been deployed in more than 350 million devices worldwide including the latest National Instruments CompactRIO controllers. A connection could not be established with the Compact Rio. Add/Remove Software on cRIO 9014 (unresolved discrepancies) 08-23-2021 03:09 PM. 0. . 20并且获得了cRIO-9014 控制器。我已经使用了几个月,并且最近重新格式化了控制器,发现我无法从Measurement and. Meanwhile, I'm already gone so far that it's the memory usage of the controller! This is the beginning of the RT Proggramms at ~ 40% but rising steadily. When I configure the scan engine mode on the cRIO, it says that the scan period should be higher than 1 ms in order to keep stable the cRIO. See jpg file for items under remote systems. When i had run the real-time VI, i used to get the deployment status as Free memory 80997K of 126268K (Total 64%) . vi and the Simple Data Client. The cRIO‑9004. CAN bus and cRIO FPGA. On 24-10-2018 Legacy product Comment CERN Recommended for new project cRIO cRIO-9002 Real-Time Controller cRIO-9040 / cRIO-9045 cRIO-9004 Real-Time Controller cRIO-9040 / cRIO-9045What Is the CompactRIO Controller? The CompactRIO Controller is a high-performance embedded controller that features industrial I/O modules, extreme ruggedness, industry-standard certifications, and integrated vision, motion, industrial communication, and human machine interface (HMI) capabilities. We have an existing setup working on Crio-9014 (Legacy) which is currently running our existing system. Order by Part Number or Request a Quote. Thanks, DaveNI PXI-8531. If you would like to have OPC UA functionality on a controller running Phar Lap. 1. 168. Trusted Supplier for Industrial & Military. cRIO-9014 cRIO-9022 cRIO-9023 cRIO. 6. Using crossover cable to connect to laptop (2m long) . Winds N at 10 to 20 mph. item 3 National Instruments NI cRIO-9014 CompactRIO Real Time Controller 4 or 8 Slot National Instruments NI cRIO-9014 CompactRIO Real Time Controller 4 or 8 Slot. The NI-DAQmx driver is not compatible with other controllers on the CompactRIO platform (900x, 901x, 902x, 903x, 906x, 907x, 908x, among others). And the module doesnot have a virtual folder when i try to discover the modules in the project explorer window. Add to Cart. I am working on cRIO-9014 and I want to program the FPGA target of the controller. 6 with CRIO 9014 and 9103 fpga chassi. 168. Also, any tutorials or example codes would help a lot. I format the cRIO disk, install the new version software, re-compile all my application (FPGA and RT layers), deploy all, reboot the cRIO. 0. controller and select . Visit Website. Does LabVIEW 2020 support the cRIO-9014? If so, how can you make them work in conjunction? 0 Kudos Message 1 of 3 (788 Views) Reply. • DRAM Memory: 128 MB. Aerospace, Defense, & Government. Member. If DHCP is not available, the controller connects to the network with a link-local IP address with the form 169. 0. The data points which are sampled by a c series modules are transferred to a lookup table on the controller at a max. I am currently working on a project with a 3 degree of freedom sensor that uses a CAN bus protocol, and the 11 bit standard base frame format. This model is used to control and monitor C Series applications. I have cRIO 9014 with NI cRIO-9103 chassis. 2, NI 9882, cRIO 9014/9114). LabVIEW 2011 SP1 FPGA Module or later. 625 + 2*0. For this example to work on your CompactRIO hardware, you first need to create a new LabVIEW project. Knight of NI. CompactRIO MXI-Express Cable Accessories. 1, LabVIEW Real-Time 15. If you are having any trouble connecting your cRIO with a crossover cable please chack the KB, it is a great step by step guide for setting everything up and configuring your IP address. Use this guide to select the module immobilization accessory for your CompactRIO Controller. Not sure if the DIP switches mattered most, but in the end going through the MAX -> Tools -> NI-Serial -> Ethernet Device Configuration (and there select cRIO device, punch in the IP. Is there anyway to run FPGA VI as soon as power available to RT controller before I start running RT host vi (without the executable)? Usin. Mark as New; Bookmark; Subscribe; Mute;I'm new to working with the NI CRIO 9014 module. Open a service request. I've tried to start a new project w/labview FPGA but message appears saying (paraphrasing) "cannot detect chassis". Run the Simple Data Server. . Gyrosa is Victoria's newest fresh Greek food concept. Each cRIO-9012/9014 is marked II 3G and is suitable for use in Zone 2 hazardous locations, in ambient temperatures of -40 °C ≤ Ta ≤ 70 °C. Change your adapter address to something in the 192. DEMKO 03 ATEX 0324020X. It will be udpated shortly. See Additional Note #3 if using cRIO-903x or cRIO-906x. The cRIO-9012/9014 does notI am trying to configure my cRIO-9014 to generate 2 differenct PMW with varying duty cycles at the same time. When I try to compile my project I have the following error: "The Network Variable Engine and Variable Client Support must be installed on the RT target for this application to function properly. . Trusted Enthusiast 05-04-2012 01:54 PM. category, set the IP Address to the IP Address of the system you are targeting. windows7. I've been trying to synchronize my cRIO-9014 to a NTP server on the Internet. " Check and see if the System Configuration versions for the Host and the Real Time target. 0. I'm actually working with LV 2009 SP1 and Real Time and FPGA modules to develop on cRIO 9014 and 9024 controllers for CAN Bus applications. National Instruments cRIO-9014 High-Performance Real-Time Controller | Easy Click-Quote-Buy Today! Fast Shipping. 2. Update with NI MAX: Open NI MAX. dll file when i tab Driver VI on local hos. 5 and Crio 9014. #222 - 1414 Hillside Ave. I specified parameters of the Gnerator in following way:Hello, I work with Labview 8. Example code from the Example Code Exchange in the NI Community is licensed with the MIT license. (attached FPGA code and other screenshots) It works fine at target rate up to 500Hz. I have been dealing with NI cRio 9014. cRIO-9014 and NI-9403. cRIO-9012 cRIO-9014 cRIO-9022 cRIO-9023 cRIO-9024 cRIO-9025: NI 9978. 0. I am trying to run one of the 61850 examples on my cRIO 9014 (access BCR. No entiendo porque en el cRIO 9014 si lo reconoce. The cRIO-9014 controller, based on the Freescale MPC5200 processor and Wind River VxWorks RTOS, delivers processing speed, memory and storage required for embedded and industrial applications. Add/Remove Software on cRIO 9014 (unresolved discrepancies) 08-23-2021 03:09 PM. The cRIO-9014 is a Real Time Controller, in other words a mini-computer. I used flat. 07-04-2016 11:53 AM. Yet, the CRIO 9014 is not showing up in max. -The cRIO has an 9014 controller with an 9104 chassis . This category is for measurements of voltages from specially protected secondary circuits. . 81 watts. The location for all firmware files is <Program Files. Chance of rain 50%. Re: Proportional and Servo Valve Control by using NI 9264 and cRIO 9014. Thanks. 6 with cRIO 9014, NI 9103 chassi with c series NI 9215, NI 9263 and NI 9403 modules. National Instruments cRIO-9014 High-Performance Real-Time Controller This unit is sealed in the manufacturer's box. With the cRIO‑9104 (Part Numbers: 779054-02 and 779054-01 ), each CompactRIO I/O module contains worked in signal molding and screw terminal, BNC, or D-Sub connectors. 1 My simulink model works when i run it on the pc, both as a simulation enviroment and whit the . 400 MHz CPU, 128 MB DRAM, 2 GB Storage, Extended Temperature CompactRIO Controller (Legacy)—The cRIO‑9014 is an embedded real-time controller ideal for advanced control and monitoring applications. how to proceed . Options. You can connect USB mass-storage devices to the cRIO-9012/9014 while the controller is operating. . Making cRIO 9014 Wireless gtrevino80. In a separate loop i am using property nodes to set a value. On my development setup, I have everything working. 1 o más reciente. You can request repair, RMA, schedule calibration, or get technical support. Follow instruction in the following tutorial to measure exact power output of your own cRIO: Measuring the Power Consumption of. 09-10-2008 01:36 PM. LabVIEW Real Time Module 8. The NI cRIO-9012 and cRIO-9014. Expand the chassis item labeled . 769238-01* cRIO-9012 cRIO-9014 cRIO-9022 cRIO-9023 cRIO-9024 cRIO-9025 cRIO-9068 cRIO-9075 cRIO-9076 cRIO-9081 cRIO-9082: N/A *Bundled with CompactRIO Controller. I chose a state machine example for my 9205 analog input module. By default, the window should load to the correct location as shown below. I also have a separate control software I can use for manipulating these during the setup to make them start and stop communicating. Until there are about 98%, and the connection is lost to the target. In my application the availabe lan port is connected to other device using cross cable. To enable web services on it, you must make sure you:. If you are using the cRIO-9012/9014 in GasProvides support for Ethernet, GPIB, serial, USB, and other types of instruments. If this is applicable, use any network point or device that provides DHCP server so that the cRIO receives a valid IP address. Download the vx_exec. 03-11-2016 03:15 PM. The chassis can be added as a stand-alone target to a Windows-based system or used as remote expansion I/O for systems based on NI LabVIEW Real-Time such as NI. Active Participant 10-26-2011 10:27 AM. 施乐公司软件工程师唐·欧文表示:“CompactRIO嵌入式系统和LabVIEW工具使我们能够使用单一硬件平台来创建多种高性能的机器测试和监控解决方案。“新的cRIO-9012和cRIO-9014控制器性能的…For the cRIO 9014 controller: The IP RESET switch resets all network info to 0. Note Older Model chasis, such as cRIO-902x, cRIO 907x, cRIO-908x, NI 9144, and NI 9148 have HSI support only on slots 1 through 4. The experiments were done for 16–tap filter lengths and as for the hardware platform the NI cRIO-9104 FPGA chassis and the NI cRIO-9014 real-time module were used. thank you ,I installed the xilinx 12. i need to get to the FPGA of my cRio 9014 chassis 9112 module 9263. Compilation stops at low level synthesis. Order by Part Number or Request a Quote. 0. The device I am using requires a different baud rate than the default 9600 I find in settings under MAX. Whether you are creating a new configuration, replacing or expanding your current CompactRIO System, or verifying that existing parts can be used in a different configuration. cRIO 9014 . HI @ all I am looking for Info about the file system that runs on my cRIO9014, the system has the following components installed: LabVIEW real-time 9. 10. This rugged, fanless controller features a variety of connectivity ports, including one Ethernet, one USB, and one serial. 0). CompactRIO Controller. Options. I was looking at adis16060_example. Hi all, I'm having a curious problem with the cRIO-9040 and cRIO-9045. cRIO-9014. From LabVIEW, select Create Project, then a Blank Project. 4 are the software installed in the targets. However, when I try to run the program on the realtime target I get the following error: Access denied: This target is running a version of LabVIEW Real-Time that is different than the Real-Time Module software on the host computer. NI - CDAQ 9132 and NI-CRIO 9014 . CompactRIO NI cRIO-9012/9014 CompactRIO 用インテリジェントリアルタイム組込コントローラ 図 1 CompactRIO cRIO-9012/9014 このドキュメントでは、NI cRIO-9012/9014リアルタイム組込コント ローラをネットワークに接続する方法と、コントローラの機能の使用方法 を説明してい. 5 professional development suit and other required software on my computer). I am able to see digital pulses which are coming from DIO module and I can change the period. 0 to Gigabit Ethernet adapter Ip: 169. 400 MHz CPU, 64 MB DRAM, 128 MB Storage, Extended Temperature CompactRIO Controller (Legacy) —The cRIO‑9012 is an embedded real-time controller ideal for advanced control and monitoring applications. I have a cRIO-9074 and an ethernet RIO NI-9149. 2b is in the work but is Hypervisor with LabVIEW RT, shared memory, and IOC running in Linux. The Software installation is probably corrupted: Right Click > Delete the cRIO in NI MAX and add it again. 0, which is not a valid IP address. Trusted Supplier for Industrial & Military. I have this program and I am able to control and change the period of the pulses but I can. 03 ATEX 0324020X and is IECEx UL 14. 3. General. . I am using cRIO 9014 and NI-9403 DIO module connected on my chassis. By default, the window should load to the correct location as shown below. vi from the LabVIEW examples and add them to a project with a cRIO 9014. SNTPサーバと同期するようにコントローラーを構成するには、次の手順を行います。. 33 GHz Dual-Core CPU, 2 GB DRAM, 32 GB Storage, Xilinx Spartan-6 LX 45 FPGA CompactRIO Controller (Legacy)—The cRIO‑9076 is an embedded controller ideal for advanced control and monitoring applications. Hello, I just tried out the gmail. 0 )。然后,您可以使用提供dhcp服务器的任何网络点或设. dual supply (Qty 5) P/N: 196938-01. 0 Network Variable Engine NI-RIO 3. The NI cRIO 9104 has Free Ground Shipping and a 1-3 Year Warranty, depending on New, Reconditioned, Used, or Repair Status. Is the. Even if you are using C Series modules that are compatible with the CompactDAQ. runs a time critical engine that outputs the data received from the RT host at a specific rate . Hola Brand, Gracias por responder, afortunadamente cuendo con un cRIO 9031 con NI Linux RT y funciono perfectamente. 2 NI-VISA Server 4. 625 + 0. Best Regards Alex E. Hi, I am using LABVIEW FPGA to collect some data (500 msec loop timer). 400 MHz CPU, 128 MB DRAM, 2 GB Storage, Extended Temperature CompactRIO Controller (Legacy) —The cRIO‑9014 is an embedded real-time controller ideal for advanced control and monitoring applications. )National Instruments 783832-01 Dual Core Controller with ZYNQ-7020 FPGA and Extended Temperature. 12-27-2011 09:13 AM. お問い合わせ. Until this Stream to Disk Benchmarks for cRIO controllers whitepaper is updated for the cRIO-9068, any idea on the change in throughput we can expect compared to VxWorks and Pharlap cRIO targets, understanding there are. . 1では、上記の問題に対策済です。NI-RIO 3. The first reset, it will blink red, the second reset typically it will reboot normally. Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports. reinstall software on the cRIO-9014 controller, you can format the disk on the controller and FTP the contents of the 9014 folder on the second NI-RIO Software CD to the controller. Some IT software block IPs considered invalid (Ex: cRIO-9014 when resetting IP assigns 0. This rugged, fanless controller features a variety of connectivity ports, including one Ethernet and one serial. The trick was to minimize TDMS Writes. The NI cRIO-9012/9014 High-Performance Real-Time Controllers feature an industrial 400 MHz Freescale MPC5200 real-time processor for deterministic and reliable real-time applications. The cRIO-9012/9014 requires an external power supply that meets the specifications in the Power Requirements section. Under the . MUX version = 5.