logreposit / renogy-rover-reader-service

Communicate with Renogy Rover Solar Charge Controllers (ML2420, ML2430, ML2440) via RS232 and get current measurement values.

renogy-rover-reader-service

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Service Description

The renogy-rover-reader-service reads measurement and fault data from Renogy Rover compatible solar charge controllers using the Modbus RTU protocol over the RS232 interface and pushes it to the Logreposit API.

The implementation has been done with a TOYO SR-2440 MPPT Solar Charge Controller. The name of the service renogy-rover-reader-service has been chosen because the Modbus documentation is labeled with the Renogy brand (and I really could not find out which of those brands/companies is the actual manufacturer 😅).

Possible model descriptions are (list not finished):

• Renogy Rover 20/30/40/60/.. MPPT Solar Charge Controller
• TOYO SR-ML2420
• TOYO SR-ML2430
• TOYO SR-ML2440
• SRNE ML2420
• SRNE ML2430
• SRNE ML2440

The renogy-rover-reader-service is a Spring Boot project and the library com.ghgande.j2mod is in use for the serial modbus communication.

Configuration

This service ships as a docker image and has to be configured via environment variables.

Environment Variable Name	default value
RENOGY_COMPORT	/dev/ttyUSB0
LOGREPOSIT_APIBASEURL	https://api.logreposit.com
LOGREPOSIT_DEVICETOKEN	INVALID	needs to be changed!
LOGREPOSIT_SCRAPEINTERVALINMILLIS	15000

Docker

The latest images can be found on Dockerhub.

Place the following docker-compose.yml file in a new folder, then run docker-compose up -d.

version: '2.4'

services:
  renogy-rover-reader-service:
    container_name: logreposit-renogy-rover-reader-service
    image: logreposit/renogy-rover-reader-service:v0.4.0
    restart: always
    devices:
      - "/dev/ttyUSB0:/dev/ttyUSB0"
    environment:
      LOGREPOSIT_DEVICETOKEN: your-logreposit-device-token

renogy-rover-reader-service's Issues

Fallo después de actualización

Hola, intenté actualizar mi dispositivo que se supone que es SRNE ML2420 y se bloqueo,
Tengo el modulo BT-01 con el que me comunico con el dispositivo.
¿Cómo podría introducir el software original?
Mi dispositivo actualmente no arranca, pero el modulo bt-01 si se enciende.
Gracias por su tiempo.

LOGREPOSIT_DEVICETOKEN

Hi,
I try to use your Container, but where do I get the token?

Best regards