Lavoro programmatore plc a mantova mantova jobs
Hi, I am looking to connect a mobile device (smartphone) with a / any robot (ABB, UR, FANUG, ...). I need a professional that can make a concept how to send data from the smartphone to the robot and from the robot to the smartphone, given the following strings: - USB, WiFi or Network cable allowed for data transfer - direct communication from smartphone to roboter and way back without intermediate server - if possible don't us a PLC (unless it is the own of the robot) - data send is a few ASCII characters both ways - protocols must be open source or commercially available for the smartphone and robot - if possible don't use OPC/UA Deliverables: - concept how to connect a smartphone with a robot - compon...
Our company background is in palm oil mill and refinery field. We needed a programmer that can program our current scada program to infuse additional sensors information coming from other siemens PLC. We have three PLC to combine.
I am seeking a seasoned Siemens PLC programmer who is skilled in industrial automation. Key Responsibilities: - Must be proficient in various programming languages including ladder logic, structured text, and function block diagram. - Experience working with different Siemens PLC models, though specific model preference was not indicated. - The project involves tasks related to Industrial automation, so any experience in this field would be highly advantageous. Ideal Skills: - Proficiency in Siemens PLC programming - Prior experience in Industrial Automation - Knowledge and experience in ladder logic, structured text, and function block diagram - Ability to work with a variety of Siemens PLC models.
I am currently in need of a seasoned PLC programmer for a process control project. I have a Panasonic Delta PLC and would prefer to make use of Ladder Logic for the programming language. Key Details: - The core of this project is process control. - You'll be working with Panasonic Delta PLC. Ideal Skills and Experience: - Expertise in PLC Programming - Familiarity with Panasonic Delta PLCs - Proficiency in Ladder Logic - Background in process control The freelancer with these specific skills and experiences will be given top consideration. The project is set to begin immediately upon finding a suitable candidate.
...specializing in PLC programming, HMI design,SCADA & DCS Design, robotic integration, and more. I am in need of a freelancer well-versed in these areas to assist us with a variety of tasks. Key services required include: - PLC programming - HMI design - Robotic integration - SCADA and DSC - Drives implementation - CAD for industrial automation - Hydraulic and Pneumatic systems expertise - Experience with Industrial Switchgear and Solutions - Assistance with Automation & Control Panel Manufacturing - Support with Vfd Panel Supply, and Industrial Panel Manufacture - Contribution to Industrial Automation Training & Solutions Preference for these brands: - SIEMENS -Rockwell Automation -ABB -Mitsubishi -Honeywell -DELTA Ideally, I need someone who h...
I am in need of a skilled professional with experience in developing a Mitsubishi PLC program. The program is intended to control equipment using PID (Proportional, Integral, Derivative) control system. It should be able to handle both analog and digital input/output signals. Key requirements include: - Developing a Mitsubishi PLC program for PID control - Integrating both analog and digital input/output signals into the PLC program - Ensuring the program is efficient and effective in controlling the equipment The ideal candidate should have: - Proven experience in developing Mitsubishi PLC programs - Expertise in PID control system - Previous work with both analog and digital signals - Ability to deliver efficient and effective control sy...
...Python Prima di iniziare a programmare in Python, è necessario installare l'interprete Python sul proprio computer. È possibile scaricare l'ultima versione di Python dal sito web ufficiale () e seguire le istruzioni di installazione. 2. Ambiente di sviluppo integrato (IDE) Anche se è possibile scrivere codice Python utilizzando un semplice editor di testo, è consigliabile utilizzare un ambiente di sviluppo integrato (IDE) per semplificare il processo di sviluppo. Alcuni IDE popolari per Python includono PyCharm, Visual Studio Code e IDLE. 3. Fondamenti della sintassi di Python La sintassi di Python è semplice e pulita. Ecco alcuni concetti fondamentali da conoscere: - Variabili e tipi di dati: In Python, è possibile assegn...
I'm in need of a freelancer who can help me expand my online store by listing items on eBay. I particularly specialize in PLC and automation products. Key Responsibilities: - List a number of items on eBay I'm looking for someone who: - Has prior experience with eBay listings. - Is capable of handling and Categorising products on eBay store Please provide examples of your past work with eBay listings. This will help me ensure that you're a good fit for my project.
I'm seeking an experienced freelancer with a deep understanding of Delta programmable logic controllers (PLC) for a coding project. The tasks and functionality of the PLC code were not specified, so I'm looking for someone who can demonstrate creativity and a wide range of coding skills. There is no deadline for this project, so we can focus on quality instead of speed. Ideal Skills and Experience: - Proficient in Delta PLC coding - Strong technical understanding of PLC systems - Excellent problem-solving abilities - Good communication skills as the project details will be clarified further during discussions.
2 weeks training for rslogix 5000 and Rsview
I'm looking for a freelancer who can help me with Schneider Concept software and PLC programming. The task involves: - Developing a PLC program using ladder logic - Focusing on process automation as the primary function The ideal candidate should have: - In-depth knowledge and hands-on experience with Schneider Concept software, specifically with PLC programming. - Strong understanding and previous experience in developing ladder logic based PLC programs. - A proven track record in process automation through PLC.
See Document attached for details. Source code is required. I would like the programmer to use PYModbus-3.6.8 for the PLC communication and Tkinter for the GUI in the Python program.
I'm in need of an experienced PLC programmer to help me develop a control system for our weight sorting machine. Here's what I need: - **Weight Units**: The products we handle are weighed in grams. It's important that the control system be able to accurately measure products in this unit. - **Accuracy Level**: The desired level of accuracy for the weight measurement is +/- 10 grams. - **Sorting Requirements**: The products need to be sorted into 8 different weight categories. Ideal candidates for this project should have prior experience in PLC programming, particularly in the context of industrial machinery. Experience with weight sorting systems would be a bonus. I'm looking for someone who can effectively integrate the weight measureme...
...network-based applications. Knowledge of PLC (Programmable Logic Controller) systems and industrial automation is a plus. Familiarity with EIP libraries and tools for .NET development. Excellent problem-solving skills and attention to detail. Effective communication skills and the ability to work collaboratively in a team environment. Ability to work independently and manage tasks efficiently. Education and Experience: Bachelor's degree in Computer Science, Engineering, or related field. Proven experience in software development, particularly in networking and communication protocols. I am in search of a skilled developer who specializes in .NET Core and has experience working with Ethernet/IP (EIP) protocols. The primary focus of this project is...
I am currently seeking a skilled professional who specializes in IDEC PLC programming for industrial automation. The focus of the project will be adding to an existing program and touch screen. Skills and Experience Required: • Solid knowledge and experience in PLC programming, ideally IDEC software. • Experience in configuring PLC data capture and export to LAN Primary Responsibilities: • Programming PLCs for the purpose of controlling production equipment, data collection and communication to LAN in an industrial setting. • Collaborating closely with our team to understand system needs and operational requirements. Experience with IDEC a PLUS, This is a project not a job.
I'm in need of an Emerson PLC programmer for process control, particularly in fluid flow. This project involves the management and control of a Magnetic Flow Measurement System. The key responsibilities include: - Creating and maintaining Emerson PLC programming for fluid flow regulation - Configuring and implementing the necessary changes for the Magnetic Flow Measurement System The ideal freelancer for this project should: - Have significant experience in programming Emerson PLCs - Have broad knowledge and practical skills in process control, preferably with fluid flow - Have a deep understanding of the functionalities of a Magnetic Flow Measurement System. Experience in this field is a plus. Your expertise will greatly contribute to th...
...designer to handle a print design project. Your expertise in innovative design styling is required to create engaging visuals. Key responsibilities and requirements include: - To create an invitation that is attention grabbing. The invitation will be printed and sent out to 50 hand picked Family Office investors in Dublin, Ireland. It can be multi page or have a sleeve or be 3D or anything else that is clever! The aim is to get these people to be engaged immediately - so it can be fun or clever or witty. How you lay it out and what visual you use - is up to you. - Expert skills in producing final design in PDF format. - Extensive experience in print design is key to fulfilling the demands of this project. - An understanding of current design trends and standards, w...
I'm looking for a skilled professional to add a cutter control program to my Programmable Logic Controller (PLC). The primary function of this program will be to control a guillotine cutter. Ideal Skills and Experience: - Proficiency in PLC Programming: You should have a solid background in programming PLCs, particularly for industrial applications. - Understanding of Cutter Control: Experience with cutter control systems will be advantageous. - Attention to Detail: Precision is essential in this project, as it involves the control of a cutting device. Key Requirements; We have two existing machines with PLC's and would like to add or migrate a program, from one to the other (if this is possible). This will allow us more...
As a company focused on efficiency, we're seeking a talented specialist to implement a medium-scale PLC automation system for our steam boiler. Your mission will be to: 1. Control Machinery - Implement a PLC system that effectively manages our steam boiler operations. 2. Monitor Steam Production - The PLC should allow for seamless tracking of boiler performance, ensuring optimal productivity. 3. Data Collection and Analysis - We need our system set up for automated data collection, to enable comprehensive analysis of boiler efficiency. Ideal skills: - Proven experience with PLC automation, specifically for steam boilers - Strong understanding of production process monitoring - Proficiency in data collection and an...
I require an experienced PLC programmer to look into my multi-level parking system. With a focus on: - Review of the existing PLC program - Troubleshooting potential issues using TeamViewer Currently, the system is experiencing errors during the parking or retrieval process which needs rectification. We changed the inverter to the parking system to Yaskawa. The PLC program may need to be reviewed as the automated process is no longer working. No error messages. Just not working as before The ideal freelancer is one who has: - Excellent understanding and troubleshooting skills for multi-level parking systems - Ability to successfully detect and resolve system errors - Prior experience with automated parking systems is preferred.
As a crucial part of our operations, we require a professional who can develop an algorithm and write code for our Delta PLC and HMI. This is integral to our material handling process, specifically for Unit Load Material Handling. This process of input / output material flow within our equipment should also make data available on MODBUS TCP. The successful candidate should: - Design and implement a solution for: - Data Monitoring: and making it available real-time to align with our process control requirements. - Unit Load Material Handling: a process whereby the equipment handles load capacities one unit at a time. - Monitor key performance data, specifically: - Speed: The rate of movement of our material in the process. - Lo...
I'm seeking a ChatGPT expert to help me fully understand and utilize ChatGPT 4 in Engineering Key Responsibilities: - Full exploration and understanding of ChatGPT 4's architecture - Training the model on specific data and optimizing it for performance - Implementing custom prompts and maximizing the model's conversational capabilities Ideal Candidate: - Proficient in using ChatGPT 4 - Prior experience in fine-tuning pre-trained models - Excellent understanding of machine learning and natural language processing - Capable of explaining complex topics in a simple manner Time is of the essence for me, so I'm looking to get this project completed as soon as possible.
I am looking for a professional with experience in Rievtech PLC and HMI programming for general manufacturing applications. The hired specialist will design a system that controls 2 encoders as input values and 5 electro Valve outputs , 20 programs with same secuence spetps but diferents values in each program (can be edited on HMI screen, the hmi screen show number of completed secuences and actual step is machine working on Requirements: - Proficiency in PLC and HMI programming, especially with Rievtech brand. xlogic software - Skilled in implementing control systems for assembly line operations. - Familiarity with hmi interface will be great and necessary Please share your experience with similar projects when bidding. - we only need developed code...
My project focuses on designing and implementing a mechatronics system for industrial automation purposes. Some key features I need include: ' - Robot design and control - PLC and HMI Automation - Electronics and PCB Design and Prototyping Experience Ideal skills and experience: - Prior experience in the PLC automation and HMI, Hardware design and prototyping, Embedded Software - Expertise in programming robot arm control systems. - Proficiency in industrial-grade sensor integration. - Strong understanding of industrial automation processes and requirements.
I'm looking for a skilled freelancer who can develop a program for the Click PLC to control a Variable Frequency Drive (VFD) hoist. Key tasks would include: - Implementing a start/stop control which can be manually triggered. - The program needs to possess speed control, allowing adjustments in the hoist's operating speed. - Including direction control within the program functionality would be vital as well. An understanding of PLC programming and specific proficiency with Click PLCs is crucial for this project. Previous experience with VFDs, industrial automation, and manual switch controls would give any potential freelancers a significant advantage.
I'm looking for a skilled programmer who can help me commission an Allen Bradley PLC for hydraulic tire presses. The service engineer would be responsible for: - Compliance with the programming of the PLC and ensure control devices have proper function. - Working with other engineering disciplines (Electrical and Mechanical) to deliver a successful project. - Compliance with all health and safety, quality assurance and all other company policies and procedures. - Commissioning PLC controls, carrying out I/O checks, motion checks and support troubleshooting. - Reporting progress and accomplishments each day. The system should have: - Data Logging: Ability to record and store data for further analysis and monitoring. - Fault Detection and Diagnosis:...
I'm looking for a skilled programmer with experience in using Grafana to visualize data. For this project, you'll be pulling data from a locally connected Allen Bradly Compactlogix PLC and creating web trends on a PC. The key data to be visualized includes: - Temperature - Pressure These will need to be monitored and analyzed on an average basis. In terms of data representation, I prefer a line graph. The ideal candidate will have experience in controlling PLCs, managing data and creating visuals with Grafana. Your insights and expertise on the most effective ways to represent and interpret the data will be highly valued. Strong communication skills and the willingness to ask clarifying questions are appreciated. Please...
I'm in need of a skilled and experienced freelancer who has an intermediate level of experience with Omron PLCs and HMIs to review and complete a program for me. Or if easier to write a new PLC program. Key Requirements: - Proficient with Omron PLC CP1L and HMI NB10W - Intermediate level of experience with Omron PLCs and HMI - Previous experience in similar projects - Able to provide clear and detailed project proposals The ideal candidate should be able to quickly understand the current state of the project and efficiently complete it. I am looking for someone who can bring their expertise and experience to the table, to ensure that the programming is done properly and efficiently.
I'm in need of a Delta PLC expert with proficiency in WPL SOFT for designing a new automation system tailored for the manufacturing industry. The project involves the following: - Designing: The primary goal of this project is to design the new automation system from the ground up. - Industry Focus: The system is specifically intended for the manufacturing sector. - Level of Complexity: The system should provide basic control and monitoring functionalities. The ideal candidate should have a comprehensive understanding and hands-on experience with Delta PLCs, expertise in WPL SOFT, and a solid background in designing automation systems for manufacturing environments. The ability to comprehend and implement basic control and monitoring functionalitie...
I'm seeking a knowledgeable and experienced freelancer to design and create a PLC ladder diagram using Delta PLC software, specifically the Delta DVP-ES2 model. Key Features: - The diagram will be primarily used for automating a production line, so the freelancer must have a profound understanding of industrial automation processes. - The ladder diagram should be well-structured, easy to understand, and optimally fulfilling the purpose of efficient production line automation. Skills and Experience: - Proficiency with Delta PLC software - Experience with DVP-ES2 model - Strong background in industrial automation - Capable of designing efficient PLC ladder diagrams. By understanding and applying these parameters, you'll p...
The system must function as a slave module and be connected via RS485 in mdonbus to a master PLC the conductivity values read must be transferred to a PLC via Modbus which will memorize them. The system must have an ESP32 module, an RS485 converter, a display for local visualization of the electrical conductivity and the probe. The conductivity value to be measured ranges from 0 to 20 mS
Schneider/Rockwell system engineers - ONSITE JOB - INDIAN'S ONLY Scope of job (1) Profibus and modbus communication between different feeders and PLC (2) Implementation & commissioning of control logic in PLC controller (3) SCADA display in all work station, engineering station and servers. Schneider/Rockwell automation engineer needed who has in depth knowledge of PLC programming, Scada and communication protocol Ideal Skills: - Proficient in Schneider/Rockwell systems. - Experienced in industrial automation. - Skilled in system integration. - Able to work under time pressure. If you possess these skills and have a solid understanding of industrial automation, I'd love to hear from you.
...experienced PLC programmer to automate specific processes for me. Ideally, you should have deep knowledge in using software to control a wide variety of motor types, as you may be tasked to work on a diverse set of projects. The details are as follows: - Task: You will mainly be responsible for automating certain processes using PLC programming software. Priority will be given to those who hold significant experience in this area. - Motors: While the specific motors or drives were not provided, it's important that you're well-versed in handling a versatile range. - Timelines: The project needs to be completed within a month. Please bear this in mind as you plan your schedule. Candidates with a strong background in automation ...
I am looking for a proficient Siemens PLC programmer who has expertise in troubleshooting and repair. Currently, I am facing communication errors in my S7-300 Siemens PLC's existing program. Skills and Experience Needed: - Strong expertise in Siemens S7-300 PLC - Substantial experience in troubleshooting and repairing communication errors - Understanding of PLC programming and its intricacies - Qualified candidate should have a track record of successful Siemens PLC troubleshooting and repair projects. Spanish speaking preferably
...to create a brand new interface design for a Scada HMI system on Allen Bradley FactoryTalk View ME software. - Integrating with Allen Bradely 1756-L72 PLC: The interface you create will need to effectively and seamlessly communicate with the Allen Bradely 1756-L72 PLC. Ideal Skills: - Proficient in Allen Bradley FactoryTalk View ME: You should have extensive experience with this software and a proven track record of successfully implementing similar projects. - HMI Design: You should possess strong user interface design skills and be able to create a visually appealing and user-friendly interface from scratch. - PLC Integration: Experience with integrating HMI/SCADA systems with PLCs, particularly Allen Bradley PLCs, will be a big...
I'm looking for a skilled programmer with experience in using Grafana to visualize data. For this project, you'll be pulling data from a locally connected Allen Bradly Compactlogix PLC and creating web trends on a PC. The key data to be visualized includes: - Temperature - Pressure These will need to be monitored and analyzed on an average basis. In terms of data representation, I prefer a line graph. The ideal candidate will have experience in controlling PLCs, managing data and creating visuals with Grafana. Your insights and expertise on the most effective ways to represent and interpret the data will be highly valued. Strong communication skills and the willingness to ask clarifying questions are appreciated. Please include exam...
...System Design Expert Location: Remote Job Type: Freelance/Contract About Us: Linkent specializes in cutting-edge automation solutions, focusing on the design and programming of sophisticated systems for various sectors, including HVAC, water management, and instrumentation. We're currently seeking a highly skilled Automation Engineer with a knack for innovation and efficiency to join our project teams. Role Overview: We're on the hunt for an Automation Engineer with extensive experience in PLC programming, VFDs, HMI design, and system design. The perfect candidate will have demonstrated success in the development and execution of complex automation solutions, especially for HVAC, finishing line systems, and instrumentation. Expertise in Schneider PLCs,...
I'm in need of a skilled PCB designer to create a sensor focused on detecting structural sound, primarily for industrial machinery monitoring. This project does not require integration with any existing systems, thus the sensor should be capable of operating completely independently. Main Project goal. Design of a single PCB which can be glued on a surface, 24VDC supply, 1 output to connect to PLC(short circuit proof), some LED's for status, RS485 connection for configuration/monitoring. use of STM32L071 micro-controller, and other parts preferably from our stock list. Design shall be made in Ki-Cad. No programming required. We have allready selected a structural sound sensor. Key Requirements: - Design expertise: Proficiency in PCB l...
I need a skilled programmer for a clipping machine PLC/HMI control. I've got either a Siemens S7-1200 with a KTP700 Basic HMI or an Omron CP1l with an NB7Q HMI at my disposal. Key Skills: - Expertise in programming PLCs and HMIs - Familiarity with Siemens S7-1200, KTP700 Basic HMI, Omron CP1l, and NB7Q HMI The project has a high-priority tag attached to it, so I need this done ASAP. Looking forward to receiving informed bids from interested freelancers.
I'm in need of an expert in safety PLC programming and robotics, specifically experienced with Yaskawa robots and SICK laser sensors to guide the integration of our system's safety features. Key Tasks: - Program our safety PLC to work seamlessly with our Yaskawa robot. - Implement code that will enable the robot to respond to safety triggers. Safety Triggers: The Yaskawa robot must be programmed to respond to the following safety triggers: - Engagement with physical barriers - Receipt of emergency stop commands Skills and Experience: Ideal candidates should have: - Proficient knowledge in safety PLC, SICK laser sensors and Yaskawa robot programming. - Proven experience in combining PLCs and robotic system for automation processes. - An understanding of saf...
... - Develop comprehensive proposals that reflect a deep understanding of the subject matter. Compensation: - Compensation provided for time invested in research and writing, up to 1-2 hours per estimation/proposal, contingent upon the quality of the output. We expect to give you 3-4 such RFPs to respond to each week and expect prompt responses within one business day for each submission. We are specifically looking for individuals with proficiency across a range of domains including but not limited to: - Embedded Systems Programming - Firmware Development - IoT - Robotics - Drone Software - Arduino - Raspberry Pi - Microcontrollers - PLC - CNC - Electronics - PCB - Bluetooth - LoRaWAN - Mechanical - Hardware Please note that this is not a development or en...
...is proficient in a range of skills including electrical engineering and automation systems. Extensive knowledge of PLC, SKADA, Pneumatics, Sensors and Transducers is essential to facilitate successful training sessions. Key Responsibilities: - Deliver high-quality training sessions with emphasis on Electrical circuits, Automated systems, Sensors and Transducers, PLC, SKADA, and Pneumatics. - Implement and guide practical exercises to enhance trainee understanding. Ideal Candidate: - Should have an advanced level of expertise in Mechatronics. - A background in electrical engineering and automation systems. - Exceptional command of PLC, SKADA, Pneumatics, Sensors and Transducers. Please note, prior experience in related training will be highly regarded. ...
I'm in need of a PLC programmer proficient in implementing a program to control a stepper motor, particularly for the purpose of shaft rotation / positioning. Key tasks include: - Developing a PLC program and Touch Screen program for effective stepper motor control PLC: Siemens S7 1200, CPU 1214C or s7-200 or OMron CP1L Touch Screen: Siemens KTP700 Basic or Omron NB5Q-TW01B Stepper motor control for drilling and slotting Process explained in the document attached.
I'm in need of a proficient Siemens Step 7 programmer who can accomplish specific tasks on a PLC programming project. Key tasks required: - PLC programming, aimed at enabling the Siemens S7-400 PLC we are currently using for our project. The main objective of this programming task are: - Enable efficient data collection and reporting - Simplify and improve process automation Project is large and already exists need to add data blocks for counters for production totals, like a flow meter but calculation for OEE purposes. The ideal candidate must have demonstrable experience with Siemens Step 7, specifically with S7-400 programmable logic controllers and should have a clear understanding of PLC programming concepts. Experienc...
...to seamlessly merge three existing C# projects into one cohesive project while maintaining all pre-existing functions. Details: The functions of the 3 projects are almost the same. The data is read from the plc and then uploaded to the mes system. The difference lies in the number of data read and the difference in uploading to the mes interface. These items contain Chinese characters. Please add Chinese character support to your operating system to avoid losing information. Since all three C# projects were constructed using the same version of C# and compatible frameworks, I need a specialist who can ensure smooth integration without compromising any functionalities. Ideal Skills and Experience: - Expertise in C# - Experience in project integration - Knowledgeable a...
We need a Siemens S7-1200 Program written for a small test chamber used to inject a powder into an air stream that flows through a 1 cubic meter environmental test chamber and then comes to a stop of air flow and allow the injected power to settle on small test sensors hanging in the main chamber. I would want a few safety checks and then a spin up of the fan and then after some timing, stop the fan and display the cycle on a Siemens winCC panel on the programmer laptop not on a separate panel like a 4.3" AV21232DB030AX0. We will use the laptop. There are I/O list of 4 RTDs, two RH sensors, door closed switch, door lock switch. selector switch hand auto, pressure sensor, Alarm conditions; red, yellow and green, Horn...
In the Hitachi brochure I found that the micro series has the web-based display function, but I can't get it to work. In the example we need to check the output screws via the web and read the status of the digital inputs. I need the PLC input and output status project to be made.
...some content updates and functionality enhancements on a sailing club website. The club operates as a small UK PLC and has c800 members. Content Updates: - Review and revise existing text across the site. - Add new pages to accommodate growing needs. - Carry out a refresh of images and videos. - Write a monthly update describing new changes/updates to the site. Functionality Improvement: - Implement integration with popular social media platforms to broaden reach and improve user engagement. Email updates to members with details of activities and work undertaken. Collating updates from various employees and members to [produce a monthly email to all members. Review and revise content on existing social media platforms and implement a...
...to seamlessly merge three existing C# projects into one cohesive project while maintaining all pre-existing functions. Details: The functions of the 3 projects are almost the same. The data is read from the plc and then uploaded to the mes system. The difference lies in the number of data read and the difference in uploading to the mes interface. These items contain Chinese characters. Please add Chinese character support to your operating system to avoid losing information. Since all three C# projects were constructed using the same version of C# and compatible frameworks, I need a specialist who can ensure smooth integration without compromising any functionalities. Ideal Skills and Experience: - Expertise in C# - Experience in project integration - Knowledgeable a...
