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Follow on Google News | Communication with EC fans and MODBUS RTU–hand-shaking connectionsIncreasing market demands have induced ebm-papst to exploit the whole range of possibilities offered by controllable GreenTech EC fans being installed in third party products.
By: ebm-papst A&NZ Combined with numerous programmable logic controllers approved and available in the market, this makes it very easy to solve automation tasks in shopping centres, retail outlets, commercial buildings and telecoms and data situations. This is how it can be done: Communication on three levels MODBUS RTU is the ideal basis for data transfer, in order to integrate ebm-papst EC fan technology in open and closed loop control processes. Primary Level - BACNET This is the level at which all data runs together into the heart of the monitoring and control. Commonly this is the high level building control system. Field automation level – BACNET to MODBUS This is the control centre for application areas such as chillers, condensers, air handling units etc. Each of these systems has PLC (Logical Controllers) Field level – MODBUS hand shake control Field level controllers talk directly to GreenTech EC fans to ensure optimum system performance as directed by the primary level building control system. Hand shaking control with MODBUS RTU allows demand control of fans as well as feedback and power monitoring information. Find out more about compatible ebm-papst EC GreenTech fans here: http://www.ebmpapst.com.au/ # # # We are the leading manufacturer and supplier of fans, blowers and air moving products. We provide a unique range of air movement or specialist drives products. Our motor technology, engineering and logistics expertise will add value to your business. End
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