Stick Logger


SOLARMAN stick logger supports GPRS, WiFi, 4G, Ethernet and other communication method. Furthermore, stick logger supports RS485/RS232/RS422/TTL and other serial communication. With the design of multi-cover, it adapts to a vast majority of inverters. By collecting operating status and power generation of inverter, stick logger can run a long-term and efficient monitoring of PV system, which increases work efficiency and reduces management cost significantly. With its extended functions, such as GNSS, power-off reminder, Bluetooth, stick logger enables a qucik configuration at site and an easy plant O&M.


  • External indicator lights, ensuring collection status at a glance;
  • Plug and play, no extra power supply is required;
  • Independent module, protecting internal parts of inverter;
  • Waterproof design, resistant to bad weather;
  • External design, easy to replace faulty equipment;
  • Review data and yields via SOLARMAN Smart at anytime and anywhere;
  • Extended function: Power-off reminder;
  • Extended function: GNSS.


Product Model LS4G-5 LS4G-4 LSW-5 LSW-3 LSG-3 LSE-3
Remote Communication Interface 4G 4G 2.4G WiFi 2.4G WiFi GPRS LAN
GNSS <20m - - - - -
Antenna Internal Antenna External Antenna Internal Antenna External Antenna External Antenna -
Data Interface RS485/RS232/TTL
Working Voltage DC 5-12V
Working Power 3.5W 3.5W 1.5W 1.5W 3W 1W
SIM Card Chip Card/MicroSIM - - Chip Card/MicroSIM -
Memory 8M Flash 8M Flash 8M Flash 2M Flash 2M Flash 2M Flash
Working Temperature —40℃~+85℃
Working Humidity <90% (No Condensation)
No. of connections One
Serial Communication Rate 9600bps (1200—115200bps Configurable)
Data Acquisition Interval Default: 5 mins (1-15 mins Configurable)
User Configuration BT/APP APP BT/APP/Web APP/Web APP/BT Web/APP
Firmaware upgrade BT/Remote Remote BT/Remote/Web Remote/Web Remote Remote/Web
Real-time control + + + + + +
Data resuming + + + + + +
Power-off reminder + + + - - -