We have recently provided the info acquisition and evaluation solution for a magnet producer which needed to extend the manufacturing quality and thereby decrease the necessity for expensive reworking. The factory's permanent magnets were utilized in many fields, for instance within the auto industry, in sensor technology, and medical applications. The manufacture of those magnets required several specialized processes like powder processing, pressing, sintering, then the particular manufacture.

it had been critical to manufacturing the magnets to the right precision to scale back the necessity for any reworking as far as possible. Sintering was a serious factor here because the method could easily create a loss of up to 25%, hooked into the magnets' density before sintering so that during the pressing procedure, care was needed to realize a consistent green density instead of just a real to size product. Establishing the load of the varied magnet components was difficult.

The weighing machine's RS232 port was already getting used to serially transmit weights to manage the press, and analog interfaces were out of the question thanks to their lack of precision. The task was then the way to access the weighing machine's data without interfering with existing data streams. Therefore it had been necessary to record and monitor the foremost important processing parameters like weights and pressing force, which demanded a contemporary universal system for data acquisition, monitoring, and evaluation that could process different types of signal, including analog and serial. Their ideal system also had to be PLC compatible and linkable to an existing weighing system. We provide the best quality Permanent magnets.

Management installed a Delphin Top Message data acquisition system alongside ProfiSignal software for trends and analysis. in only at some point of onsite training and installation, users had already performed a basic configuration so that an initial analysis of the pressing process might be undertaken. Delphin's ProfiSignal software was instrumental in producing initial trend output.

For the day-to-day data acquisition and monitoring, it had been decided that default values like weights, press capacities, etc., alongside their tolerance values, should be input by the user via an input mask. Using professionals, factory personnel could now create whatever they required onscreen. The input of default values also as online and offline computations proved to be no problem using ProfiSignal. All required functions might be put into practice despite the users having no specialist IT knowledge, and therefore the user-friendly Top Message system was easy for the whole team to select up.

The Delphin Top Message hardware and ProfiSignal software formed an entire system that simply and effectively met the wants of the magnet manufacturer. The Profibus DP and RS232 interfaces, also because the universal analog and digital input/outputs, enabled all the required information to be acquired and processed within an equivalent database.

Virtual channels enabled the Top Message to perform process monitoring, calculations, and control operations--all independently and without the necessity for PC support. Real-time data acquisition, monitoring, and (when necessary) response were especially important within the magnet production's high-speed processes. Additionally, top messages internal data logger guaranteed data security even in the event of a network or PC failure.

Delphin's ProfiSignal software performed several tasks. for instance, it served because of the interface between user and equipment, while the input masks provided the Top Message device with the specified process parameters and header data. External data could even be imported/exported using the OBDC/SQL interfaces. Another task was the long-term archiving and analysis of measurement data: an integrated Data service enabled the unrestricted recording of knowledge which could then be used for the evaluation and reporting for any period of time.

Soon the system was developed to the extent that the manufacturer could record all the specified data also as simultaneously compute and display densities. the assembly management was ready to access the info from their office at any time using the Top Message's connection to the company's network. Evaluation could then happen at a look and any point within the method.

Eventually, two additional presses were equipped with Top-message systems and their own PCs, followed by a marked improvement in quality thanks to the monitoring system and therefore the press operators' ability to reply more quickly. The systems immediately revealed any changes happening within the method and also provided a summary of the info in A4 format. ProfiSignal also automatically produced reports which might be utilized in the event of returns to work out whether the matter actually occurred within the pressing .