Data logger HUAWEI Smart Logger SL3A model 3000A01 without M-Bus for solar system monitoring

HUAWEI Smart Logger SL3A (model 3000A01) is a data logger for monitoring photovoltaic (PV) systems. Supplied without M‑Bus, it collects operational data from compatible inverters, enables remote monitoring and centralized data acquisition, and provides information for performance analysis and fault diagnostics. The device is intended for installers and system owners who require continuous system status overview and reporting.

Advantages

The Smart Logger SL3A supports centralized collection of PV system data and integration with remote monitoring platforms. Its compact design and standard communications interfaces allow straightforward installation and connection to compatible HUAWEI inverters. The logger facilitates performance analysis, event logging and fault diagnostics while maintaining a modest package weight and transport volume.

Suitable for

• Monitoring residential and commercial photovoltaic installations
• Centralized data collection from compatible HUAWEI inverters
• Remote performance analysis and fault diagnosis
• Installers and system owners who need reporting and system status overview

Key specifications

• Model: SL3A (3000A01)
• Brand: HUAWEI
• Package gross weight: 3.30 kg
• Net weight: 2.80 kg
• Packing quantity: 1 pc
• Package dimensions (W×D×H): 340 × 365 × 148 mm
• Package volume: 0.02 m³
• Tare weight: 0.50 kg
• Packaging materials: Paper/pasteboard 400 g, Plastic (no PET) 100 g
• Embedded battery: No
• WEEE tax: No
• Palette quantity: 47 pcs
• Warranty: 24 months
• EAN: 2000001280157

How to use

Install the Smart Logger SL3A near the PV system communications hub and connect it to compatible inverters using the supported communication interfaces. Configure network and monitoring settings according to the installer manual and register the device on the chosen remote monitoring platform. After commissioning, verify data collection, monitor real‑time parameters and review logged events for diagnostics or performance checks.

Recommendations

Place the logger in a dry, ventilated location with stable network connectivity. Follow the manufacturer’s installation and safety instructions and ensure compatibility with the inverters used in the solar system. Keep firmware updated and perform periodic checks of communications and logged data to ensure correct operation.