Solis RHI
(May 2025) Solis DataLogger alert:
We are experiencing issues with latest firmware for Solis DataLogger S2-WL-ST.
LIFEPOWR and Solis are looking for a solution.
1. Modbus Support
LIFEPOWR recommends the Solis datalogger S2 WL ST, as this supports all Solis models.
1.2. Solis Datalogger S2 WL ST
The connection between FlexiObox and Solis inverter will be established through the local network, using the Solis datalogger S2 WL ST (Solis Dual LAN & WIFI Stick).
Strongly recommened to connect the datalogger with an UTP cable to establish a wired internet connection for the inverter. A wifi connection is possible however subject for less qualitative and less stable connection.
The datalogger will send data to SolisCloud and FlexiO combined.
Important to upgrade the Solis datalogger to firmware 100.121.b4.
A firmware upgrade needs to be requested at Solis support. Unfortunately at this moment it is not possible to execute this as 3rd party.
2. Solis Brand documents
3. Technical support
Visit the support page.