Energy management system, installation of i/o24 expansion module (6 pages)
Summary of Contents for Gossen MetraWatt SMARTCONTROL M-BUS PW80
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Manual for M-BUS Module PW80 SMARTCONTROL | 3-349-778-03 Energy Management-System 2/7.21 SMARTCONTROL M-BUS Module PW80...
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Our instruction manuals are prepared with care, examined and continuously updated. No liability can be assumed for faulty information. Errors and omissions are excepted. Gossen Metrawatt GmbH reserves the right to implement technical improvements to the function and/or the design of software and hardware products, and to revise instruction manuals at any time without notice.
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M-BUS Level Converter Module PW80 Up to 80 Standard Loads (article no. Z301Y) The module is an add-on for the Gossen Metrawatt SMARTCONTROL, rev.3. The slot provided for this module is at the middle on the left-hand side of the SMARTCONTROL PCB (see figure 1).
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A multimeter connected to terminals M+ and M- at the 8-pole screw terminal should result in a reading of approximately 36 µV DC. Communication can only be tested in combination with an M-Bus slave. The slave is connected to terminals M+ and M-. Polarity is irrelevant. Gossen Metrawatt GmbH...
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The COL LED indicates overloading or data collision within the M-BUS network. The Rx and Tx LEDs indicate data communication of the M-BUS module via the M-BUS network. Gossen Metrawatt GmbH...
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When overloading occurs, the module is switched off by the main processor for several seconds in order to allow the resettable fuse to cool down. It’s thus advisable to wait a few minutes before searching for other sources of error. Gossen Metrawatt GmbH...
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