{"id":3551,"date":"2026-10-10T13:44:57","date_gmt":"2026-10-10T05:44:57","guid":{"rendered":"http:\/\/www.loteriacalaratjada.com\/blog\/?p=3551"},"modified":"2026-10-10T13:44:57","modified_gmt":"2026-10-10T05:44:57","slug":"can-b-r-hmi-store-historical-data-4ca0-94fd45","status":"publish","type":"post","link":"http:\/\/www.loteriacalaratjada.com\/blog\/2026\/10\/10\/can-b-r-hmi-store-historical-data-4ca0-94fd45\/","title":{"rendered":"Can B&R HMI store historical data?"},"content":{"rendered":"

Hey there! If you\u2019re a plant manager, automation engineer, or even just someone who\u2019s messed around with HMI panels long enough to know how important data is, you\u2019ve definitely wondered this at least once: Can B&R HMI store historical data? And as someone who\u2019s been selling B&R HMI hardware, software, and support for coming up on 8 years, I get asked this all the time\u2014usually right after \u201cWhy is my current HMI dropping logs when I need them most?\u201d Let\u2019s cut through the confusion, skip the jargon, and walk through exactly what B&R\u2019s HMI line can do, how it works, and why it\u2019s way more reliable than a lot of the cheap off-brand HMIs that end up causing headaches later. B&R HMI & Human-Machine Interface<\/a><\/p>\n

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First, let\u2019s get one thing straight: A lot of people mix up \u201cHMI\u201d with just the touchscreen box you tap to start a machine. But B&R\u2019s HMIs aren\u2019t that basic\u2014they\u2019re part of their Automation Studio ecosystem, which is a whole suite of tools that ties HMIs, PLCs, motion controllers, and even IoT gateways together. So when we talk about historical data storage here, we\u2019re not just talking about saving a dozen temperature readings over an hour; we\u2019re talking about logging everything from conveyor speed to motor current to alarm triggers, and keeping it long enough to actually use it when you need it.<\/p>\n

The short answer first, for anyone who hates reading long paragraphs: Yes, B&R HMIs absolutely can store historical data. No, it\u2019s not some fancy add-on you have to pay an arm and a leg for (okay, some storage options cost a little extra, but nothing like competitors). Now, let\u2019s dive into the real stuff\u2014how it works, what it can hold, and the gotchas that most people don\u2019t know about until their machine goes down.<\/p>\n

First, let\u2019s talk about the two main ways B&R HMIs store historical data, because that\u2019s where most of the confusion comes from. A lot of newer customers think the HMI itself has a tiny built-in drive, and that\u2019s it. But B&R actually splits it into local storage on the HMI panel itself, and then networked storage if you hook it up to a PLC or an external server. That\u2019s a big difference, especially for people who have old factories with spotty Wi-Fi or no Ethernet at all.<\/p>\n

Local storage on B&R HMIs: The base models\u2014like the Power Panel 300, which is our best-seller for small to mid-sized lines\u2014come with anywhere from 2GB to 16GB of built-in flash storage. Wait, flash storage, not that slow HDD garbage from 10 years ago\u2014so it doesn\u2019t lag if you\u2019re writing data every second. For most small operations, that\u2019s more than enough. Let\u2019s do the math: If you\u2019re logging 100 tags (like temperature, pressure, run time) at 1-second intervals, that\u2019s about 3.6 million readings a day. Each reading is maybe 100 bytes max, so that\u2019s 360MB a day. 16GB would hold that for over 44 days. That\u2019s way more than you need for most troubleshooting runs\u2014if your machine breaks down, you don\u2019t need data from 2 months ago, you need it from 2 weeks back. But if you\u2019re doing compliance for FDA or ISO, that local storage lets you go way further if you need to.<\/p>\n

But wait, if you\u2019re running a big factory with 50 machines, that\u2019s 50 HMIs each logging data locally, and then you have to pull a USB stick from each one to get logs? That\u2019s a nightmare. That\u2019s where the other option comes in: networked storage via B&R\u2019s PLC or Automation Studio. B&R\u2019s PLCs\u2014like the X20 series, which we swear by\u2014can act as a central data hub. You can configure the HMI to send all its historical data to the PLC, which can have a way bigger hard drive (we can hook PLCs up to 1TB or even more storage) or send it straight to an MQTT server or even a cloud platform like Azure or AWS. That means you can have all your machine data in one place, no more running around with USB sticks, and you can pull logs from any machine from your office. I had a customer last year who was troubleshooting a packaging line breakdown at 2 a.m.\u2014he just pulled up the cloud portal on his phone, looked at the historical pressure data, and realized a seal was failing, no need to wait for the on-site tech to bring a USB stick. That\u2019s the stuff that saves you thousands in downtime.<\/p>\n

Now, here\u2019s the part that most customers don\u2019t ask about, but is the difference between \u201cthis works when I need it\u201d and \u201cthis data is useless\u201d: how the historical data is structured. B&R uses something called Data Logging in Automation Studio, and it\u2019s way more flexible than most competitors\u2019 basic log functions. You don\u2019t just have to log every second of every tag\u2014you can set triggers. Like, only log motor current when it spikes, or only log alarm events. That cuts down on storage so you can keep data for months, even years, without filling up your drive. A lot of cheap HMIs force you to log every single thing, so you fill up your 2GB drive in 3 days and then it overwrites old data before you even need it. B&R lets you customize that\u2014say you want detailed 1-second data for alarms, but hourly averages for run time, that\u2019s easy to set up. No coding required, just drag and drop in Automation Studio, which is why we get so many engineers switching from other brands.<\/p>\n

Wait, but can you actually retrieve that data? Like, it\u2019s no good storing it if you can\u2019t get it back when you need it. B&R\u2019s HMI software (we use Panel View or the newer Automation Runtime) lets you pull historical data right on the HMI itself. You can filter by date, time, tag, or event\u2014like \u201cshow all high temperature alarms from last week on Line 3\u201d. You can export it to a CSV file in 2 clicks, no special software needed, so you can open it in Excel for troubleshooting or compliance. I had a food and beverage customer recently who needed to show FDA that their pasteurizer was running at the right temperature every shift\u2014she pulled the historical data from the HMI, exported it to CSV, and had it ready for the inspector in 10 minutes. The old system they had before took 3 days to pull the same data. That\u2019s the real value here, not just storing data, but using it.<\/p>\n

Now, let\u2019s talk about common myths, because we hear these all the time from people who are shopping around. First myth: \u201cB&R HMI can only store data on their own servers.\u201d No, that\u2019s not true. You can use external USB drives, SD cards, any networked storage, even third-party cloud platforms. We\u2019ve set up systems where B&R HMIs send data to Google Cloud for a customer in the logistics space, and it works just as well as their own systems. Second myth: \u201cIt\u2019s too complicated to set up historical data logging.\u201d Yeah, if you use a random HMI brand you found on Amazon, it\u2019s a pain. But B&R\u2019s Automation Studio has pre-built data logging templates. You just select the tags you want to log, set the interval or triggers, and hit apply. We usually train our customers in an hour, max, on how to set it up. Third myth: \u201cLocal storage is insecure.\u201d No, B&R\u2019s flash storage is encrypted, so if someone steals the HMI panel, they can\u2019t just pull the data off. That\u2019s a big deal for customers handling sensitive data\u2014like pharmaceutical or automotive parts.<\/p>\n

Wait, but what about when you need more storage? Let\u2019s say you\u2019re a big manufacturing plant with 100 machines, and you need to store data for 2 years for compliance. B&R lets you scale as much as you need. You can add external storage to the PLC, hook up a dedicated server, or use cloud storage that costs pennies a day for that much space. We had an automotive supplier last year who needed to store 100,000 tags per machine, and they ended up using a central server with 4TB of storage, which cost way less than we quoted them for a competitor\u2019s proprietary system.<\/p>\n

Now, let\u2019s get real about the small stuff that trips people up. For example, if the HMI loses power, does it lose historical data? No, because it\u2019s stored on non-volatile flash memory, not RAM. That\u2019s another big win over older HMIs that stored data in RAM, so a power outage meant losing weeks of logs. B&R\u2019s HMIs even have a power fail backup\u2014they\u2019ll write the last bit of data before power cuts out, so you don\u2019t miss a log when the lights go out. Another thing: if you swap out an HMI panel, you can just pull the storage module out of the old one and put it in the new one, or load the historical data from the PLC. No more losing data when you replace a broken HMI, which is a huge pain point for a lot of our customers.<\/p>\n

I know this all sounds like sales talk, but let\u2019s be honest\u2014we\u2019ve all been there. You\u2019re in the middle of a machine breakdown, the tech is panicking, and you\u2019re trying to find the data that will tell you what went wrong, and your old HMI can\u2019t pull it up because it overwrote it 2 days ago, or you have to go find a USB stick that got lost in a toolbox. B&R\u2019s HMIs eliminate that. We\u2019ve had customers cut downtime by 30% just by switching to B&R and setting up proper historical data logging. That\u2019s not a number we pulled out of thin air\u2014we track that for all our customers, and that\u2019s the average.<\/p>\n

But here\u2019s the thing: every operation is different. A small bakery with one mixing machine doesn\u2019t need the same storage as a big automotive plant with 50 welding lines. That\u2019s why we don\u2019t sell a one-size-fits-all system. If you\u2019re not sure what you need, we can help you size it. For a small operation, the base Power Panel 300 with 8GB of local storage is more than enough, and we can set it up so you can pull logs via USB or email them to you automatically. For bigger operations, we can set up a central PLC hub with cloud access so you can monitor all machines from anywhere.<\/p>\n

<\/p>\n

If you\u2019re reading this because you\u2019re tired of your current HMI losing historical data, or you\u2019re planning a new line and want to get data logging right from the start, don\u2019t waste time with brands that charge you extra for this basic feature, or make it way more complicated than it needs to be. B&R\u2019s HMI systems are built for real factories, not just lab tests. The historical data storage is reliable, flexible, and actually useful, not just a box to check for compliance.<\/p>\n

BECKHOFF<\/a> If you want to talk through what you need\u2014whether it\u2019s a small system for your single machine, or a big network for your whole plant\u2014reach out to us. We don\u2019t do pushy sales pitches, we just help you get the right setup so you never have to panic about losing data when you need it most.<\/p>\n

References<\/h2>\n
    \n
  1. B&R Industrial Automation. (2023). Automation Studio HMI: Data Logging Capabilities. B&R Technical Documentation.<\/li>\n
  2. International Society of Automation (ISA). (2022). Guide to Historical Data Storage for Industrial Automation. ISA Press.<\/li>\n
  3. B&R Industrial Automation. (2024). Power Panel Series: Local Storage Specifications. B&R Product Datasheets.<\/li>\n
  4. MQTT Protocol Specification. (2021). OASIS Standard for Industrial IoT Data Transfer.<\/li>\n
  5. U.S. Food and Drug Administration (FDA). (2023). 21 CFR Part 11: Electronic Records and Signatures Compliance Guidelines.<\/li>\n<\/ol>\n
    \n

    Yuntengbao Automation (Xiamen) Co., Ltd.<\/a>
    We’re known as one of the most reliable b&r hmi & human-machine interface manufacturers and suppliers in China. With a professional team, we are able to meet the needs of the majority of our customers. Please feel free to buy high quality b&r hmi & human-machine interface in stock here from our factory. For price consultation, contact us.
    Address: Room 013, 4th Floor, No. 606-4, Xinglong Road, Huli District, Xiamen City, Fujian Province, China
    E-mail: lrene@plcsupplychain.com
    WebSite:     https:\/\/www.plcsupplychain.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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