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AMP Systems and Control has reported positive feedback from its customers after installing Beijer iX Panel HMIs supplied by MAC Solutions on an industrial oven and food handing and conveyor system.

AMP specialises in the design and build of special-purpose food handling and conveyor systems, including special-purpose meat-handling conveyors and stackers.

‘When we set up the new machine building division, we began to look at which HMIs were available on the market that we could install on our machines,’ said Richard Taylor, systems design engineer at AMP Systems and Control.

According to Taylor, one recent customer needed a control and automation system in order to help the company solve a critical issue surrounding its industrial ovens.

The ovens, which are used for cooking meat products, have a door on each side, which operators use to enter and exit the oven.

As the ovens are located in the centre of production lines, operators were using ovens as a short cut to access other areas of the production line downstream.

This was a problem because if two operators opened both doors of the oven simultaneously during the cooking process, there was a genuine risk of meat becoming contaminated.

A control and automation solution was therefore required.

‘The customer supplies meat to major supermarkets, so it was absolutely critical that we helped it solve this contamination issue,’ Taylor said.

The solution provided by AMP included two Beijer iX Panel T60 HMIs supplied by MAC Solutions.

The iX Panel T60 is a high-performance HMI with a robust IP66 lightweight aluminium construction.

The HMI has a 5.7in touch-screen colour display and includes Beijer’s iX runtime software.

The 320 x 240 pixel display ensures good viewing in all conditions and a large viewing angle at all times.

The iX Panels are the next generation in Beijer’s Exter series HMIs.

The iX Panel series offers three keypad models and five touch-screen models to choose from.

Andy Thorogood, product sales manager at MAC Solutions, said: ‘Beijer’s iX Panel is a robust HMI solution for industrial environments, including food processing applications.

‘The HMI is truly open with a choice of runtime platform, multi-controller applications, enhanced functionality and connectivity,’ he added.

On the industrial oven, AMP supplied two iX Panel T60 HMIs, which are now installed on each door of the oven, to control the locks and to ensure that no operators can enter the oven at certain times during the cooking process.

Taylor said: ‘The operators now use the HMI’s touch-screen display to control the complete oven cooking cycle.

‘Once the oven is loaded, an operator uses the touch-screen display to set up the cooking cycle.

‘An alarm can be set on the high-risk side of the oven, preventing any operators from entering through that door while cooking is in progress.

‘Alarms can be both visual and audible.

‘Once the cooking is completed, this information is again entered via the touch screen.

‘The primary benefit to the customer is eliminating the risk of contamination of the meat.

However, the HMIs have also helped to speed up the whole cooking process,’ he added.

AMP has also specified an iX Panel for a new development machine that the company is currently working on.

Taylor said: ‘We purchased an iX Panel T40 HMI for this job, which involves the design and build of a servo-driven channeliser (conveyor) machine for food packs.

‘Normally, the customer would use a pneumatic-driven machine, but our servo-driven machine offers a higher throughput, from 140 to 160 packs per minute.

‘Although we haven’t quite finished testing the new machine yet, the iX Panel T40 will even allow me to upload a photo of the complete channeliser machine and to then set certain zones of the machine as selectable on the HMI display.

‘The interface is so intuitive and familiar to operators, which makes training faster, easier and more enjoyable,’ he added.

Taylor says he believes the iX Panel series offers many advantages over other HMIs currently on the market.

He said: ‘Rather than program through a PLC, I can now do this on the HMI itself, which saves time and is easier.

‘The look and feel of the iX Panel is fantastic, the trending software is really useful and I will be looking at the remote-access side of the HMI shortly, which will enable me to download updates for a customer machine or make engineering changes remotely from my PC or laptop.’

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