![]() The conditions preceding the TON instruction will allow the timer to start counting up to a specified value. Once this value is reached, the program will set specific internal bits notifying the programmer as well as other instructions within the PLC that the timer has finished counting. Furthermore, experienced developers can leverage the instruction to know when a certain process is being executed. The TON instruction is a composite instruction which means that it will contain a timer, integers as well as booleans. Depending on the application, you may not need to use all of them.Īn Allen Bradley timer instruction is common to be seen in RSLogix 5, 500, 5000 as well as Studio 5000. A timer is needed in many PLC applications and is used to delay a certain condition. As a process is initiated via a "start" push button, each element is started based on a sequence.Īn example of a required timer would be during a startup sequence. If there's a way to get the status of these elements, it's possible to avoid using timers. In other words, once an output is set to start a motor, the user may receive feedback that confirms that the motor is running at speed. If such an input is missing, it's possible to issue a timer delay that would assume that the motor is running after a certain time. We believe everyone should have a smart meter, so we'll be getting in touch with those who don’t yet have one to offer them a smart meter and support them through this smart journey.The bit above is tied to an XIC instruction which enables the TON instruction.A “Tank Cooling Sequence” is initiated by an internal bit B3:0/4.A Micrologix 1100 Allen Bradley PLC is used to control a process.Here’s a real-world scenario of a TON instruction:Įxample: Once the motor is started, wait 5 second start the next step. We're talking to the Government and the regulator about the smart rollout strategy and framework through to the end of 2025. Due to the current market conditions we believe a review is required and are aiming to agree a solution and framework that, in the current climate, is realistic, achievable and works for our customers and the overall success of the smart meter rollout. ![]() We expect many of the challenges we experienced in 2022, to continue this year. The breakdown shows how we have apportioned that target to the different customer groups. Just as with 2022, the Calculated Planned Annual Target for gas and electricity is determined by the formula set by the government two years ago (as noted above). The table below shows the 2023 smart installation targets for E.ON Next and npower Business Solutions. In 2022, we also saw the energy and cost of living crisis intensify and we are still experiencing the post-pandemic impact from Covid-19 and the effect this has had will not have been factored into the government's consideration when calculated two years ago. ![]() Many suppliers have struggled to survive and exited the market. The needs and priorities of customers have changed plus we know these are unprecedented times. In 2022, market conditions had a big influence on how close we were able to get to the number of smart meter installations we’d targeted. In addition to the smart meters we installed for E.ON customers, we also successfully installed 95k meters for other suppliers to support their customers moving to smart meters meaning our installers installed around 750,000 smart meters in 2022. The numbers in brackets show how we did against each of these targets. A further breakdown of these targets is provided in the table below. That means, based on the number of E.ON Next and npower Business Solutions customers who didn’t have a smart meter at the start of 2022, we were set a challenge to install 340,455 gas and 497,690 electricity smart meters by the end of this year. ![]() In 2020, the government set a formula for each energy supplier's 2022 smart meter installation target. To date we have installed over 5 million smart meters, which is a great achievement and shows our ongoing commitment. It will also be a way of helping the UK achieve its net zero target. This will help customers budget and control when and how they use their energy. This is why we support the government's objective to get a smart meter in every home and business by the end of 2025. At E.ON Next, we believe installing smart meters for all our customers is a priority and achieving this quickly and effectively will benefit all.
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