Must EP1800

This is a project to get JSON information from Must EP1800

This is different enough to not fork but most code comes from github

Docker

Make sure the user has permissions to access /dev/ttyUSB0. Could also run in privileged but not recommended.

sudo usermod -a -G dialout $USER # might have to logout or reboot after this
# Run every 30 seconds
docker run -d --device=/dev/ttyUSB0 -e MUST_Config__Cron='0/30 * * * * ?' -e MUST_CONFIG__MqttServer='serverNameOrIP' -e MUST_CONFIG__MqttUserName='username' -e MUST_CONFIG__MqttPassword='pass' doink/must-ep1800

Docker Compose

version: "3"
services:
  must-ep1800:
    image: doink/must-ep1800
    hostname: must-ep1800
    container_name: must-ep1800
    restart: always
    environment:
      MUST_Config__Cron: "0/2 * * * * ?"
      MUST_Config__IsTest: false
      MUST_Config__PortName: "/dev/ttyUSB0"
      MUST_CONFIG__MqttServer: 191.323.23.23
      MUST_Serilog__MinimumLevel: "INFO"
    devices:
      - /dev/ttyUSB0:/dev/ttyUSB0:rwm
    # privileged: true

Env

Env	Description
MUST_Config__Cron	Quartz cron expression. Docs
MUST_Config__IsTest	Run in test mode with serial logging and scheduling disabled
MUST_Config__PortName	Location where usb serial device is mounted. /dev/ttyUSB0
MUST_CONFIG__MqttServer	Mqtt Server
MUST_CONFIG__MqttPort	Mqtt Port. Default: 1883
MUST_CONFIG__MqttTopic	Default: homeassistant
MUST_CONFIG__MqttDeviceName	Default: must-inverter
MUST_CONFIG__MqttUserName	Mqtt UserName
MUST_CONFIG__MqttPassword	Mqtt Password
MUST_Serilog__MinimumLevel	Default: Error

How to find the port

# Run after inserting usb device to see if it was found
lsusb
# Find ttyUSB devices
ls /dev | grep ttyUSB