Description
The Deye DL1000B-WIFI Data Logger is a compact communication module designed to collect inverter operating data and transmit it to the Deye Cloud platform via WiFi.
Once connected, users can conveniently monitor inverter status, PV power generation and system performance through the Deye Cloud app or online platform. Its plug-and-play design makes the logger suitable for both residential and commercial photovoltaic systems.
Reliable 2.4 GHz WiFi Connection
The DL1000B-WIFI uses a reliable 2.4 GHz WiFi connection to upload inverter operating and power generation data to Deye Cloud.
This enables long-term remote monitoring of the photovoltaic system and helps system owners, installers and service technicians identify operating conditions and potential faults more efficiently.
One-Minute Data Refresh
With a default data collection interval of one minute, the logger provides frequently updated information about the connected inverter.
The collection interval can also be configured between 1 and 30 minutes, depending on the system requirements.
Offline Data Storage and Automatic Backfilling
Temporary internet interruptions do not necessarily result in missing monitoring records.
When the WiFi connection is interrupted, the DL1000B-WIFI continues saving real-time inverter data locally. After the network connection is restored, the stored information can be uploaded automatically to the cloud platform.
This data-backfilling function helps maintain more complete historical system records.
Bluetooth Local Access
Integrated Bluetooth BLE 5.3 allows users and installers to access current inverter data locally through the compatible app.
Bluetooth local mode is particularly useful during installation, commissioning, configuration or troubleshooting when a stable internet connection is not available.
Remote Configuration and Maintenance
The data logger supports:
- Inverter parameter adjustment
- Remote monitoring and operation
- MODBUS command transparent transmission
- Custom command configuration
- Local and remote firmware updates
- Remote system debugging
- Communication status diagnostics
These functions can simplify maintenance and reduce the need for unnecessary on-site service visits.
Secure Data Transmission
Encrypted data transmission helps protect communication between the inverter, data logger and cloud platform.
The logger also uses a high-availability wireless design to support stable and reliable system monitoring.
Plug-and-Play Installation
The DL1000B-WIFI is designed for quick installation through the compatible USB communication interface of the inverter.
LED indicators for network and inverter communication provide an easy way to check the connection status during installation and operation.
Key Features
- WiFi data logger for compatible Deye inverters
- Connection to the Deye Cloud monitoring platform
- 2.4 GHz WiFi communication
- Bluetooth BLE 5.3 local access
- Default 1-minute data collection interval
- Adjustable collection interval from 1 to 30 minutes
- Offline data storage and automatic data backfilling
- Local and remote OTA firmware updates
- Remote inverter parameter adjustment and debugging
- Encrypted data transmission
- NET and COM status indicators
- Plug-and-play installation
- IP65 protection rating
Technical Data
Product model: DL1000B-WIFI
WiFi frequency: 2400–2500 MHz
WiFi standard: 802.11 b/g/n
Bluetooth: BLE 5.3
Data interface: USB
Power supply: DC 5 V
Power consumption: 1.5 W
Default communication speed: 9600 bps
Default collection interval: 1 minute
Adjustable collection interval: 1–30 minutes
Operating temperature: -40°C to +65°C
Operating humidity: 10%–90%, non-condensing
Protection rating: IP65
Dimensions: 116.6 × 70.5 × 30.5 mm
Status indicators: NET LED and COM LED
Compatibility Notice
The DL1000B-WIFI is intended for compatible Deye inverter models equipped with the appropriate USB communication interface.
Please check the inverter model and communication interface before ordering. Compatibility with every historical or region-specific Deye inverter version cannot be assumed solely from the Deye brand name.
Depending on the inverter model, in addition to the standard data logger, you will receive a cable compatible with your specific inverter model and an electronic board.
