Rslogix 5000 function block programming tutorial. May 22, 2020 · In RSLogix 500, the “B3” (binary) file is the most commonly used binary file for all the internal bits. You can reuse chunks of a PLC program in your own PLC program. The instruction will evaluate to true since the value stored in “Source A” is Greater Than the value stored in “Source B”. These tools offer the most cost-effective solution while exposing the user to systems currently being used on manufacturing floors. This is a companion discussion Introduction. Check Details Jun 11, 2017 · This video shows a select instruction in RSLogix 5000 Function Block programming while also explaining the RSLogix 5000 Function block Select Instruction. Dec 25, 2023 · Introduction to function block programming in rslogix 5000Function block programming in studio 5000 Siemens vs allen-bradley: function blocks ~ belajar plc dan scadaFunction block diagram (fbd) programming tutorial. Trademark Notices . The demonstration here is that you can easily convert an integer into a float through the use of the instruction. Feb 27, 2024 · Function block diagram (fbd) plc programming tutorial for beginnersProgramming plc block languages diagram functional function interconnecting blocks depiction complex flow process simple using Function block fbd controllogix diagram blocks diagrams rung together understand working nowRslogix instruction. Remember, the MAVE instruction is only available in Function Block (and Structured Text) routines. %PDF-1. Apr 8, 2019 · Function Block programming is, IMO, best to display flow of code if you have a good library of process blocks (like Valves, motors, etc). The Logix Designer application is the rebranding of RSLogix 5000® software and will continue to be the product to program Logix 5000 ™ controllers for discrete, process, batch, motion, safety, and drive -based solutions. The following PID programming steps assume that you have Studio 5000 experience. Introduction to function An Add-On Instruction in RSLogix / Studio 5000 PLC Programming is very similar to an instruction we can use from the Rockwell library. solisplc. A complete introduction to Function Block Diagram (FBD) Programming in RSLogix 5000. Block function programming analogProgramming plc fbd iec Introduction to function block programming in rslogix 5000Function block diagram (fbd) programming tutorial. Now that we’re aware of their applications, it’s time to look at forces from a much more practical approach. Jun 9, 2020 · In this article I'll introduce you to the basics of a ControlLogix Function Block Routine Totalizer Instruction. Create block diagram. Function Block Programming in Studio 5000 - YouTube. This includes the latest add-on profiles (AOPs), drivers, macros, electronic data sheets, sample code, and software activations. • verify a project that contains a function block routine. Sep 15, 2023 · Introduction to function block programming in rslogix 5000Intro to function block diagram Function block diagram (fbd) programming tutorialIntroduction to function block programming in rslogix 5000. The constant must be specified within “Operand B”. rockwellautomation. The flaws of the MOV Instruction as a sequencer become apparent as the application grows, changes need to be made and the application is passed down to a different party. Logix 5000® Controllers Program Parameters Programming Manual, publication 1756-PM021 Describes how to use program parameters when programming Logix 5000® controllers. It will take a set of inputs, process them in a defined fashion and release a set of outputs to your program. This is also the case for all comparison instructions. Adding Function Block Diagrams to RSLogix / Studio 5000 Apr 14, 2021 · Intro to Function Block Diagram - Studio 5000 Logix Designer. These different ways of programming are as follows: Structured Text [ST], Function Block Diagrams [FBD] and Sequential Function Charts [SFC]. Logix 5000 Advanced Process Control and Drives Instructions 2 Publication 1756-RM006O-EN-P - November 2023 Important User Information Read this document and the documents listed in the additional resources section about installation, configuration, and Programming example in RSLogix 500: In rung 0003, a MUL instruction is used twice on the same value. Whether your project is large, small, or driven by industry standards, Studio 5000 Logix Designer stands out for its flexibility and intuitive design to meet your needs. Check Details. Start programming with Function Blocks and explore the world of standard and custom function blocks. Introduction to function block • RSLogix 5000 Level 4: Function Block Programming (Course Number CCP152) • FactoryTalk Historian Site Edition Configuration and Data Collection (Course Number RS-FTHSEC) • PID Loop Development and Tuning (Course Number PRS010) COURSE LENGTH This is a four-and-a-half-day course. Lastly, we will look at a specific example of how to scale an analog input which is registered into our MicroLogix PLC. That being said, most PLCs, including Allen Bradley ones, offer others ways of implementing logic. On an Allen Bradley based PLC, you will find forces within the controller through the RSLogix or Studio 5000 software. A Source tag that will be the value copied to the Array when the FIFO is executed. Function block programming Introduction to function block programming in rslogix 5000 Function block diagram (fbd) : learn how to program a plc (beginners Plc learning series 7: functional block diagram program, symbols Jan 17, 2023 · In this tutorial, we will set up a basic project in Studio 5000 for a particular CompactLogix controller and establish an Ethernet connection for a very simple program. Cookies are important for this site to function properly, to guarantee your safety, and to provide you with the best experience. When I originally wrote this tutorial, Rockwell Automation had graciously offered a 90 day demo of RSLogix 5000 as a free download. Sep 22, 2023 · Function block programming in studio 5000Function fbd rslogix outcome although identical Function block plc programming diagram language fbd example gif history languages tutorial logic control structure functions text structured controls automationSiemens vs allen-bradley: function blocks ~ belajar plc dan scada. So I am here in Studio 5000, which is what we're going to be looking at function block diagram in Studio 5000 specifically. The Studio 5000 Logix Designer experience is effortlessly configuring, programming, and maintaining your control system devices all in the same environment. •The file for the project has an . As a result, they are also known as "memory blocks. Workstation Option Window in RSLogix 5000 Advantages of Sequential Function Chart Programming. The first instruction will evaluate to FALSE because the two values stored within the “Source A” and “Source B” elements are equal to each other. Furthermore, as you become advanced at the craft, you may find yourself creating your instructions through the use of an Add-On-Instruction or AOI. In part 2 of this ladder logic tutorial, you will learn how to build real logic solutions. This then allows you to see the inputs leading to the control block and the respective outputs. The goal is to mimic the function of a PLC without the actual hardware and thus do advanced debugging. Function blocks are program blocks that permanently store their input, output, and in-out parameters in instance data blocks, allowing them to be accessed even after the block has been processed. Sequencer Implementation through SQI & SQO Instructions.  Many will be quite happy to stick with Learn all about Function Block Diagram (FBD), the official PLC programming language described in IEC 61131-3. There are a few steps that must be completed before continuing with this tutorial: A new project must be created in RSLogix 5000. To configure and program a Logix5000 controller, you use RSLogix 5000 software to create and manage a project for the controller. While many programming… Oct 7, 2023 · Function block plc programming diagram language fbd example gif history languages tutorial logic control structure functions text structured controls automation Siemens vs allen-bradley: function blocks ~ belajar plc dan scada Intro to function block diagram. com for more Tutorials, Information Title: Logix 5000 Controllers Common Procedures Programming Manual, 1756-PM001 Author: Rockwell Automation Keywords: Rockwell Automation Publication 1756-PM001P-EN-E • The Logix5000 Controller Program Parameters Programming Manual (Pub# 1756-PM021A-EN-P) The development environment for Logix5000 controllers for Version 20 and below is named RSLogix™ 5000. Introduction to Function Block Programming in RSLogix 5000. Note 3 – The user may not specify a comparison of two constants within RSLogix 500. Arithmetic Operation Symbols - Addition, Subtraction, Multiplication, Division: These symbols, when used according to the guidelines outlined in IEC 61131-3, allow for clear and standardized representation of control logic in ladder diagrams. The PIDE (Enhanced PID) is an Allen Bradley Logix5000 family (ControlLogix, CompactLogix, FlexLogix, SoftLogix) function block that improves on the standard PID found in all their controllers. Ple This course is designed to give you a deep understanding of the core values needed to be able to program, troubleshoot, and have the deepest knowledge of Rockwell Automation PLC controls with RSlogix 5000 or Studio 5000. htm. Programming a PID instruction in Ladder Logic. This instruction is not available in a ladder logic format in RSLogix or Studio 5000; only in a Function Block. • download a project that contains a function block routine. It was fully May 18, 2024 · Dcs diagrams fbd applications Plc ctu counters fbd blok Logic guide. In other words, you . RSLogix 5000 Function Block Diagram (FBD) editor to perform common process loop control algorithms such as: • adaptive gains • cascade control • ratio control • multiloop selection • split-range time-proportioning Although this paper focuses on the PIDE instruction, be aware that the FBD editor supports many Apr 4, 2020 · Discussion of performing Function Block Programming using RSLogix 5000 software. ly/3qvqA56In our second Scantime Live episode, you will learn how to create a new pr Aug 28, 2023 · Function block diagram (fbd) programming tutorialProgramming plc fbd iec Intro to function block diagramIntroduction to function block programming in rslogix 5000. Within the programming environment of Studio 5000 (and this will apply to RSLogix 5000 as well), FIFO’s require a number of elements: An array of tags to be filled and emptied by the FIFO. Note 2 – When working with constants, RSLogix 500 will not allow the user to use the constant in the “Operand A” field. This second edition of Learning RSLogix 5000 Programming Ladder Logic Programming in RSLogix 5000 Basics. Beginning at Version 21, RSLogix 5000 was rebranded to Studio 5000 Logix Designer. The RSLogix 5000 programming software automatically determines the order of execution for the function blocks in a routine when you: • verify a function block routine. Want to learn more about Function Block Diagram? Check out this article and the free bonus resource available here: Jul 1, 2019 · 17K views 4 years ago. If you take the time to learn each instruction, their parameters and use, then you will be setting yourself up for success in your automation and controls career. Written by Brandon Cooper Senior Controls Engineer and Freelance Writer. Function Block Diagram (FBD) PLC Programming Tutorial for Beginners. Working with Force in RSLogix / Studio 5000. Creating a New Project. " An instance is the result of a function block's call. I know there’s a lot of resistance to straying away from the established usage of ladder logic everywhere, but in this part of the tutorial I present a really simple way to use sequential function charts to express auto mode sequences in your RSLogix Oct 16, 2013 · The “Full” version of RSLogix 5000 has all the features of the “Standard” edition, but also includes the Multi-Language Pack (PN# 9324-RLDMLPE) adding Function Block Diagram (FBD,) Structured Text (ST,) and Sequential Function Chart (SFC) programming languages, as well as Phase Manager (PN# 9324-RLDPME) and PIDE Autotuner (PN# 9323 The Masked Equals Instruction (MEQ) allows for efficient bit manipulation in PLC programming. Here’s a real-world scenario of a LES instruction: A Micrologix 1100 Allen Bradley PLC is used to control a process. Anyone looking to learn the complete setup of PLC controls in the RSLogix 5000 or Studio 5000 software; Anyone new to PLC programming, some experience, or even a seasoned tech that is just looking for new tips & tricks of automation. Aug 31, 2015 · Become proficient in building PLC solutions in Integrated Architecture from the ground up using RSLogix 5000About This BookIntroduction to the Logix platform and Rockwell Automation terminology, with resources available online in the literature libraryBuild real-world Rockwell Automation solutions using ControlLogix, CompactLogix, SoftLogix, RSLogix 5000, and Studio 5000Understand the various I recently wrote part 11 of the RSLogix 5000 tutorial I’ve been working on, and this part deals with the Sequential Function Chart editor. You will learn how to perform parameter modifications to individual function block instructions, as well as create and develop function block diagram programs and routines. The example above illustrates the way the sequencer should work, but not the proper implementation. Several programming examples will be shown (looking for the presence of forces Learn PLC programming, HMI design, and industrial automation with our step-by-step tutorials. Oct 19, 2020 · Function Blocks are an essential programming tool in PLC programming. Start a New Project RSLogix 5000/Studio 5000's Logix Designer are user-friendly IEC 61131-3-compliant interfaces for programming the current generation of Rockwell Automation Controllers using Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), and Sequential Function Chart (SFC). The working of a physical process may be stripped into major parts and easily transformed into the major steps that must be programmed. May 28, 2020 · If you are new to ControlLogix programming, hopefully you have picked up a tip or two here. com for more Tutorials, Information & This tutorial will provide an in-depth look at the GSV (Get System Value) instruction in Rockwell Studio 5000 (formerly known as RSLogix 5000). Function block diagram (fbd) plc programming tutorial for beginnersBlock plc diagram training function programming tutorial Block function programming analogPlc fbd. These are exactly the same integers and values we’ve observed in the LES Instruction tutorial. Furthermore, certain PLC based logic components are much easier to implement and visualize in function blocks instead of ladder logic or structured text. com/tutorials/function-block-programming. An included video at the end introduces the same tutorial, so you can skip down to the end i f you prefer the video format. Learning through RSLogix 500 and a MicroLogix 1100 PLC is one of the best ways for a beginner to get into PLC Programming. Allen Bradley PLCs), then Nathan Clark has a great book on PLC Programming Using RSLogix 5000. PLC learning series 7: Functional Block Diagram program, symbols. GSV and SSV basics will be reviewed (the concept of GSV and SSV Objects, the need for scan time consideration). PLC Programming Languages - plc247. Note 1 – The OTL instruction was initially used to set the status of miscellaneous outputs landed on the PLC. Function Block Symbols - Function Block Call. Let's look at a couple simple examples of function, block logic. If you’re just working with RSLogix 5000 / Studio 5000 (i. Example & Usage of LES. Have a question? Different manufacturers have their own versions of this, but we will focus on the RSLogix 5000 programming environment in this tutorial. Jan 26, 2020 · Studio 5000 Logix Designer (formerly known as RSlogix 5000) is used to program the most powerful Allen-Bradley PLCs (technically PACs), including the ControlLogix and CompactLogix controllers. Remember the default format for addressing in RSLogix 500 is: [type]:[word]/[bit] RSLogix 5000/Studio 5000’s Logix Designer are user-friendly IEC 61131-3-compliant interfaces for programming the current generation of Rockwell Automation Controllers using Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), and Sequential Function Chart (SFC). The SSV (Set System Value) will also be discussed. Rockwell Software, Advanced Interface Series, RSLogix, RSLogix 500, RSLogix Micro, MicroLogix, ControlLogix, SLC, Studio 5000 Logix Designer, Rockwell Dec 16, 2020 · Therefore, the operator will see a more smooth flow rate reading of the sensor. User Defined Data Types or UDTs are commonly used in Programmable Logic Controller Programming in order to group data and maximize code reusability. e. Function block diagram (fbd) plc programming tutorial for beginnersCreate block diagram Plc ctu counters fbd blokBlock function programming analog. However, it may be used on any boolean within the program. This course starts from scratch and builds up element by element to give the very best detail about PLC controls. Learn how to use Function Block programming in Studio 5000 with this brief tutorial video from Rockwell Automation. You can add other data files that will function just like the B3 binary file, but we will just use the B3 file for the sake of simplicity (I like simple!). Introduction to function block programming in rslogix 5000 Function block diagram (fbd) plc programming tutorial for beginners Programming rslogix In RSLogix 500, you may not compare two constants; this restriction is not present in RSLogix 5000 as well as Studio 5000. ACD extension. Admittedly, the software is a bit pricey, but in my opinion, it is worth it. With the fundamental understanding of why and when a PID instruction will be used, together with the where it should be implemented, the how part will now be discussed. Analog programming is very easy to follow using this method. In our example, we will create an array of 11 DINT tags called FIFO_Array. PLC Sequencer Programming - Tutorial on SQI SQO Instructions in RSLogix 5000 Ladder Logic [Part 1]Visit https://SolisPLC. IACET CEUS Rockwell Automation is authorized Inputs & Outputs Managed from a Single Program. This structure allows the user to combine any of the existing data types into a package which can be reapplied multiple types across the program, be exported and imported into other structures. Typically, the sequencer program can do in 20 words what a standard program does in 100 words. However, you may still apply the same mathematical principles as we explained in that tutorial to the input in a CPT This course is a skill-building programming course that provides you with an understanding of Studio 5000 Logix Designer® function block diagrams and terminology. The Studio 5000® environment is the foundation for the future of Jul 6, 2020 · RSLogix 5000/Studio 5000’s Logix Designer are user-friendly IEC 61131-3-compliant interfaces for programming the current generation of Rockwell Automation Controllers using Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), and Sequential Function Chart (SFC). The PID Instruction within an RSLogix based PLC allows the user to implement the mathematical functions of a PID loop without the extensive knowledge Downloading, Uploading, and Going Online to a Logix 5000 Controller; Identifying I/O Tags and Devices in a Logix 5000 System; Configuring Modules in a Studio 5000 Logix Designer Project; Creating Tags and Monitoring Data in a Studio 5000 Logix Designer Project; Drafting Basic Ladder Logic for a Studio 5000 Logix Designer Routine Jun 27, 2023 · Introduction to Function Block Programming in RSLogix 5000. . Edit: in other words, it reduces the cross referencing a whole lot. So you can see I've got several instructions here. We’ll start with a basic introduction to Trends, how to set one up, and then go through a real-life example of how a well-configured trend can be the key to troubleshooting. Getting The RSLogix 5000 Software If you don’t have access to a PLC, it would be well worth the effort to download the demo version of RSLogix 5000.  First impressions of this function block are quite intimidating. In other words, you May 5, 2020 · BUY OUR ALLEN BRADLEY RSLOGIX 5000 PROGRAMMING COURSE TODAY: https://bit. This limitation is not present in all software packages. 6 %âãÏÓ 1058 0 obj > endobj 1081 0 obj >/Filter/FlateDecode/ID[1A0E924099E62847BDF6272CBEFD7F8F>]/Index[1058 295]/Info 1057 0 R/Length 134/Prev 7623513 Nov 10, 2023 · Programming instruction Introduction to function block programming in rslogix 5000 Function block diagram programming software. Locate the desktop or task bar icon for Studio 5000 and launch the program. Learn about a PLC routine that is used for recipe manipulation. By setting up a sequence of events, sequencers make programming simpler and any future changes easier to make. Explore several application examples that illustrate the purpose of the language and learn how to create a small function block diagram application from scratch. This course covers the Studio 5000 Function Block Diagram Training and is for any of you who require knowledge of Studio 5000 Programming Techniques using the alternative languages available, in any of the 4 platforms where it is used. A complete introduction to getting started in RSLogix 5000 or Studio 5000, an environment for programming ControlLogix and CompactLogix Allen Bradley PLCs. Just like in the tutorial on LES, we have a timer TON instruction which is counting from 0 to 2000 milliseconds. Discrete (on/off) logic can also be used in Function Block programming. The OTL instruction will work with the following data types within the RSLogix 500 environment: Boolean – The OTL may only set TRUE or 1 or HIGH. It’s also used in RSLogix 500, but works slightly differently. In my career, I specialize in helping people become confident PLC programmers so they can advance their career or just get better at their job. As you invest yourself in PLC Programming, you'll quickly realize that the list of different instructions available to you is vast. If you don’t have function block or structured text ability, you can look at the example using a FIFO instruction. Booleans [BOOL] in PLC Programming – XIC, XIO, OTE Instructions. com Sep 21, 2018 · RSLogix 5000 Function Block Diagram One Shot Rising Counter brought to you by Online PLC Support which is now voted 2018's best Rockwell Automation training Release Notes. Important Notes. A project is the file on your workstation (or server) that stores the logic, configuration, data, and documentation for a controller. Logix 5000® Controllers General Instructions Reference Manual, publication 1756-RM003 Describes the available instructions for a Logix 5000® controller.  If you try to dive into it head first you may just end up banging your head against a wall. Function block diagram programming softwareCreate block diagram Function block programmingPlc programming languages. Timer and Counter Symbols - Timer - Counter. Recorded as a live lecture We’ve written an extensive tutorial on how to work with a Scaling Instruction in RSLogix 500 in the past. This method of programming allows the user to visual tie blocks of code together and utilize functions which aren’t available otherwise. Okay, let’s get started and create a new “Studio 5000” project. This simplifies sequential implementation as well as fault finding. By following the implementation outlined above, you will have access to all the inputs and outputs from within the same program. Mar 2, 2024 · Introduction to function block programming in rslogix 5000. The Studio 5000® environment is the foundation for the future of element is the Studio 5000 Logix Designer® application. All ControlLogix and CompactLogix processors use RSLogix 5000 software to program the PLCs. The most fundamental programming block is a boolean which stores the value equal to 0 or 1. RSLogix Emulator 5000 is a software simulator for the Allen Bradley line of Logix 5000 controllers (ControlLogix®, CompactLogix®, FlexLogix®, SoftLogix5800® and DriveLogix®). A very simple sequential function chart programming example to show a few helpful tips for beginners or even if you need a refresher as we all do from time t I show RSLogix 5000 or Studio 5000 so here is a quick reference to set up and scale a PLC analog input card, with this said, the ladder is made up of other I/O cards for inputs and Outputs which can be referenced in my Adding I/O in Studio 5000 program video but ladder diagram logic is mainly a to set for bits logic operations. com In this article, we will be going over Function Blocks as well as the concept of input and output scaling. In this case the PLC programming language ladder logic. Through ladder logic, you can create programs that are easy to maintain, understand and augment over-time. If you have ever used any Allen-Bradley software, you are familiar with their ladder logic programming. Introduction to Function Block In this tutorial, we’re exploring the data structures that are at the base of PLC programming and go over the key usages of the booleans, integers and double integers. com for more Tutorials, Information & to connect Jun 16, 2020 · This is a companion discussion topic for the original entry at https://www. Feb 18, 2019 · 3. When you create a new routine, you can declare it as a function block type. Access the Rockwell Automation Download Center to keep your products current. This software, and the Rockwell Automation platforms that use it, is very powerful and for me is my PLC This video shows a select instruction in RSLogix 5000 Function Block programming while also explaining the RSLogix 5000 Function block Select summer Instruct The advantage of sequencer programming over the conventional program is the large savings of memory words. In fact reusable code is widely used and many automation projects are build on the ISA-88 or S88 batch control standard which encourages reusable function blocks. Outcome:. Check Details Apr 22, 2024 · Diagrams rslogixIntroduction to function block programming in rslogix 5000 Introduction with function block diagram plc programming trainingProgramming rslogix. The first branch is used to start a certain process through an XIC instruction paired with an ONS instruction . • Studio 5000 Logix Designer Level 4: Function Block Programming (Course Number CCP152) • DeviceNet and RSNetWorx Configuration and Troubleshooting (Course Number CCP164) • ControlNet and RSNetWorx Configuration and Troubleshooting (Course Number CCP173) COURSE LENGTH This is a four-day course. Programming the PID Loop in “Studio 5000” 3. Last but certainly not least – I’ve also prepared a part 2 to this PLC programming tutorial. We've got something for every learner at every level. Nov 5, 2023 · Introduction to function block programming in rslogix 5000 Function block diagram (fbd) plc programming tutorial for beginners Plc learning series 7: functional block diagram program, symbols. Function block fbd controllogix diagram blocks diagrams rung together understand working nowIndustrial automation : plc programming language Function block diagram (fbd) plc programming tutorial for beginnersBlock function programming analog. element is the Studio 5000 Logix Designer® application. This allows you to scroll through, see their status and identify issues in the system. Apr 28, 2021 · Okay. Programming example in RSLogix 500: In rung 0003, we have three distinct branches. This is a free introductory tutorial on how to create an automation program for a ControlLogix or CompactLogix processor using the RSLogix 5000 programming environment from Rockwell Automation. One of the most commonly used PLC programming languages is Function Block Diagram, or FBD. Logix 5000 Controllers Seq uential Function Charts 2 Rockwell Automation Publication 1756- PM006K-EN-P - March 2022 Important User Information Read this document and the documents listed in the additional resources section about installation, configuration, and Literature Library | Rockwell Automation Add On Instructions Programming | AOI in RSLogix / Studio 5000 Programming Tutorial Example LogicVisit https://SolisPLC. 1. Basic PID Loop Programming in RSLogix 5000 / Studio 5000 The implementation of a PID control loop on a Programmable Logic Controller is simplified in many instances through dedicated instructions. We’re using three different NEQ instructions to demonstrate the capabilities of the instruction. PLC Function Block Programming for Analog Input Scaling | FBD Tutorial in RSLogix 5000 Visit https://SolisPLC. In many of the earlier systems such as PLC-5 or SLC 500, you only had ladder logic to work with. Rslogix 5000 function block programming tutorial ControlLogix Function Blocks show the flow of information graphically. The Logix Designer application is the rebranding of RSLogix 5000® software and will continue to be the product to program Logix 5000 ™ controllers for discrete, process, batch, motion, safety, and drive-based solutions. See full list on literature. The default installed location of these licenses is C: \Program Files (x86)\Rockwell Software\RSLogix 500 English\RSLogix 500 Release Notes\OPENSOURCE\index. Seal-in circuit and filter blocks are discussed. xlnegttqw fwksna ijspf rpxchg zsqge lfwks wkapg uazzvpm zziyz dhrdr