SGM3000 Series Smart Meters
User Manual
14
GEH-7111-1.00-2
Restricted
2.1 General Information
The key features of the SGM3000 Series Smart Meter family that differentiate it from earlier
meters include the following:
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Single and three phase direct connect and CT connect variants
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Up to two relays for load control
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Dedicated micro-generation model to support gross tariffs
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IEC protocol (DLMS/COSEM) as well as ANSI (C12. 18/19) software definable
•
Full firmware updates (not patches)
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Dual firmware versions
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Greater memory for data storage
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Simultaneous local and remote communication without performance loss
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Truly field replaceable AMI module
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Consistent functionality with multiple AMI technologies as Smarts are under the meter
cover
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PLC back-haul support (with no exposed cables)
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Greater number of TOU rates to meet retailer needs and international standards
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Multiple load profiles
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Definable memory allocation per load profile
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ZigBee Home Area Network support independent of AMI module
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Smart Energy Profile on main application processor, not AMI module
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Under frequency load shedding on all relays
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Auxiliary load cycling
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Increased physical and electronic security (tamper, password levels)
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Prepayment using TOU rates with overdraft facility
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Load side voltage sensing for increased safety
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No user accessible compartments
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Complete terminal coverage for increased safety
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Mechanical design to support hiding of all communication and antenna cables to deter
tampering
