Huawei SmartLogger3000A

PV plant data logger

Huawei documents the SmartLogger3000A family as a PV and energy-storage plant data logger for up to 80 connected devices. The A00, A01 and A03 variants differ in cellular and MBUS hardware. Ethernet and RS485 protocol labels are published, but the retained manufacturer source does not provide a firmware-matched northbound register map, readable point contract or access-control behavior. Direct Edge monitoring and every control path therefore remain unverified.

  • Modbus TCP
  • Modbus RTU
  • IEC 60870-5-104
  • IEC 60870-5-103
  • DL/T645

PV plant data logger

Compatibility

Direct Edge integration not yet verified

Huawei's current family datasheet identifies Ethernet and RS485 protocols and the A00, A01 and A03 hardware differences. It does not publish the firmware-matched northbound register map, device addressing model, function permissions, unavailable-value rules or authentication boundary needed to release a direct Edge integration.

Identify the complete nameplate model, regional suffix and installed SmartLogger software version. Obtain the matching Huawei user manual and northbound protocol document through the authorised project channel, then verify a read-only client against a commissioned plant. Do not infer an Edge connection from a protocol label, and do not use this guide to issue active-power, reactive-power, zero-export, shutdown or other plant-control commands.

Models

Download
ModelsInterfaceRoute into Edge
SmartLogger3000A00; historical public datasheet names SmartLogger3000A00GLWAN and LAN Gigabit Ethernet, three RS485 COM ports, four DI, two DO and four AI; no MBUS and no 2G, 3G or 4G in the current family datasheetTreat the full regional suffix and software version as part of the identity. Hold any Edge route until the matching northbound protocol contract is retained and commissioned.
SmartLogger3000A01; historical public datasheet names SmartLogger3000A01EUSame published wired ports as A00, with 2G, 3G and 4G support; no MBUS in the current family datasheetCellular capability is an upstream communications option, not evidence of a local Edge data path. Confirm the regional modem variant and commissioned network design.
SmartLogger3000A03Published with MBUS and 2G, 3G and 4G in addition to WAN, LAN, RS485, DI, DO and AIMBUS here is Huawei plant communications hardware. It does not establish an M-Bus meter interface or an Edge protocol route.
SmartLogger3000B02, SmartLogger3000B03 and SmartLogger3000C01Separate families in the same datasheet, with different device counts, fibre, MBUS or microgrid capabilitiesDo not apply this SmartLogger3000A guide to B or C models. Select and document the exact family and variant.

Specifications

Huawei's current family datasheet separates SmartLogger3000A00, A01 and A03 by communications hardware. A00 has neither cellular nor MBUS, A01 adds cellular without MBUS, and A03 includes both cellular and MBUS.1

Exact family
SmartLogger3000A00, SmartLogger3000A01 or SmartLogger3000A03; regional suffix and software version must be recorded1
Managed devices
Up to 80 connected devices1
Ethernet
One WAN and one LAN port, each 10, 100 or 1,000 Mbps; Modbus-TCP and IEC 60870-5-104 named1
Serial and I/O
Three RS485 COM ports from 1,200 to 115,200 bps over a stated maximum 1,000 m; four DI, two DO and four AI1
Variant communications
A00: no cellular or MBUS; A01: cellular, no MBUS; A03: cellular and MBUS1
Environment
-40 to +60 degrees Celsius operating, 5% to 95% non-condensing relative humidity, up to 4,000 m altitude, IP201
Power and size
100 to 240 V AC at 50 or 60 Hz, or 12 V or 24 V DC; typical 8 W, maximum 15 W; 225 x 160 x 44 mm; 2 kg1

Interface

Documented measurements and integration boundaries for SmartLogger3000A.

  • Huawei describes the SmartLogger3000A as managing up to 80 devices, including plant equipment such as inverters, meters and environmental monitoring devices; that device count is not a count of readable Edge points.
  • Potential inverter, meter, weather, plant-power and alarm data require the firmware-matched Huawei northbound point map before any field is named or published.
  • Keep logger identity, downstream-device identity, plant totals and individual inverter or meter readings as separate records. A plant total must not be reconstructed from an incomplete device set without a visible quality state.
  • The published zero-export and active-power control functions are commissioned plant-control functions. No write, scheduling, shutdown, export-limit or reactive-power command is approved by this guide.

Assessment

SmartLogger3000A00, A01 or A03 after exact regional suffix and installed software are identified; no released Edge point set or control path.

InteroperabilityLimited
Huawei publishes Ethernet and RS485 protocol labels, but the retained source does not provide the firmware-matched northbound data contract required for an Edge client.1
AccuracyNot yet assessed
The logger can manage inverters, meters and environmental devices, but no retained point map establishes which measurements, units, aggregation boundaries or quality states a third-party client can read.1
SecurityNot yet assessed
The retained source does not define authentication, encryption, client allow-listing or privilege separation for a third-party northbound connection.1
ReliabilityNot yet assessed
No retained point contract defines stale data, downstream-device loss, restart, exception or partial-plant behavior.1
RuggednessSupported with conditions
Huawei publishes the temperature, humidity, altitude and IP20 enclosure limits; the logger still requires an installation appropriate to those limits.1
ScalabilitySupported with conditions
The family is specified for up to 80 managed devices, but northbound polling limits, point counts, update rates and concurrent-client behavior are not established.1
LifecycleLimited
Huawei publishes a current family datasheet, while the exact regional suffix, installed software and matching northbound manual still need project-level retention.1

Setup

  1. Record the complete identity

    Photograph the nameplate and record SmartLogger3000A00, A01 or A03, the regional suffix, serial number and installed software version. Do not infer the variant from the enclosure.

  2. Map the commissioned plant boundary

    List every inverter, meter, weather station, protection device and other downstream device managed by the logger. Record the physical bus, device address and owner of each value.

  3. Obtain the matching northbound contract

    Retain the Huawei user manual and protocol document for the installed software. Require the endpoint role, address model, data types, units, scaling, unavailable values, access permissions and security settings.

  4. Separate monitoring from plant control

    Keep every zero-export, active-power, reactive-power, shutdown and grid-dispatch function outside the monitoring client. Record the authorised controller, interlocks, protection settings and fallback behavior separately.

  5. Prove a read-only pilot

    On an isolated approved network, compare identity and a small set of documented values with the Huawei WebUI and source devices. Test stale, missing, restarted and partially unavailable downstream devices before expanding the point set.

Common questions

Can Edge read a SmartLogger3000A over Modbus TCP?
Huawei publishes Modbus-TCP as an Ethernet protocol for the family, but the retained manufacturer source does not establish the northbound server role, register map, readable fields, access permissions or software boundary. This guide therefore does not release a direct Edge path.1
Are SmartLogger3000A00, A01 and A03 interchangeable?
No. The current datasheet distinguishes them by cellular and MBUS hardware. Record the full model and regional suffix, then use documentation for the installed software and variant.1
Does MBUS on the A03 mean it can read ordinary M-Bus meters?
No such claim is established here. Huawei lists MBUS as a variant communications feature. Do not reinterpret it as the wired meter protocol M-Bus or as a native Edge interface without an exact manufacturer contract.1
Can Edge issue zero-export or active-power commands through the logger?
Not under this guide. Huawei documents those product functions, but no safe Edge command path, writable point contract, interlock design or failure behavior has been established. Plant control remains with the commissioned Huawei and grid-control design.1

Sources

  1. SmartLogger3000A, SmartLogger3000B and SmartLogger3000C technical specification (opens in a new tab) (PDF) Huawei
  2. SmartLogger3000A technical specification, version 01 (opens in a new tab) (PDF) Huawei

Further reading

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