Short and long versions of manuals are available and apply to both WNC series WattNode Modbus and WattNode Revenue for Modbus models. Installation Guide. The short Installation Guide is intended for the electrician, contractor, or anyone installing network cabling.
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Modbus or WattNode Revenue for Modbus watt/watt-hour transducer (meter). It is designed for use in demand side management (DSM), submetering, energy monitoring, billing and renewable energy applications. The WattNode meter communicates on an EIA …
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The WattNode is a three-channel electricity meter. The device communicates with the inGate and displays data in the inView application . The WattNode offers single phase to three-phase monitoring of electricity, 120 VAC to 600 VAC, revenue-grade accuracy, up to 50+ power-related measurements, bidirectional power and energy for PV and net metering.
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WattNode Modbus Installation. Communicates with most any building automation system using Modbus RTU protocol over RS485. Pluggable screw terminals for easy wiring and troubleshooting. Nominal accuracy 0.5% (see Installation and Operation Manual for details) Five year warranty. Two 120 amp current transformer (CT’s) are included, latching ...
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monitoring, billing and renewable energy applications. The WattNode meter communicates on an EIA RS-485 two-wire bus using the Modbus RTU protocol. The WattNode Revenue version meets the ANSI C12.1 standard for revenue metering when used with IEEE C57.13 class 0.6 current transformers, such as the Accu-CT ®
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Option AD – Factory configure the Modbus address. This can be changed in the field by by writing a new address to the Address register. If you write 0 (zero) to the Address register, then the DIP switch setting will specify the Modbus address.
The firmware cannot be field upgraded, so the WattNode meter must be returned to the factory for firmware updates. There is a nominal charge for firmware updates unless they are needed to fix a bug under warranty. Unless you are experiencing problems, there is generally no reason to update the firmware.
The WNC Series WattNode ® for Modbus ® kilowatt hour (kWh) energy and power meter communicates over an EIA RS-485 network, measures 1, 2, or 3 phases with voltages from 120 to 600 volts Vac and currents from 5 to 6,000 amps in delta (phase to phase) and wye (phase to neutral) configurations. Meter Purchase Page.