Carlo GavazziIntegrated monitoring
Failures in industrial heating processes can be reduced if faults and malfunctions are detected at an early stage. However, the basis for predictive maintenance is the constant recording and analysis of data from the various system components.
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<p>The 'NRG' control unit (left) acts as a Profinet gateway for a subsystem with a maximum of 32 solid-state contactors and as a master via which each individual solid-state contactor in the chain can be controlled via the internal bus and switched on or off synchronously with the mains in voltage zero crossing.</p> © Carlo Gavazzi