Solar controller DeltaSol® BS series MQTT

Installing

You can install solarDeltaSolMQTT directly from PyPI:

sudo pip3 install -U solarDeltaSolMQTT

Config

Insert this snippet to the file /etc/solarDeltaSolMQTT.yml:

---
solar:
  device: /dev/ttyUSB1
mqtt:
  host: 127.0.0.1
  port: 1883
  prefix: solar
publish:
  S1: collector/temperature
  S2: boiler-bottom/temperature
  S3: boiler-top/temperature
  S4: return/temperature
  SpeedRelay1: pump/speed
  Errormask: true

Usage

Update /etc/solarDeltaSolMQTT.yml and run

solarDeltaSolMQTT -c /etc/solarDeltaSolMQTT.yml

Systemd

Insert this snippet to the file /etc/systemd/system/solarDeltaSolMQTT.service:

[Unit]
Description=solarDeltaSolMQTT
After=network.target

[Service]
Type=simple
User=pi
ExecStart=/usr/local/bin/solarDeltaSolMQTT -c /etc/solarDeltaSolMQTT.yml
Restart=always
RestartSec=5
StartLimitIntervalSec=0

[Install]
WantedBy=multi-user.target

Enable the service start on boot:

sudo systemctl enable solarDeltaSolMQTT.service

Start the service:

sudo systemctl start solarDeltaSolMQTT.service

View the service log:

journalctl -u solarDeltaSolMQTT.service -f

PM2

pm2 start /usr/bin/python3 --name "solarDeltaSolMQTT" -- /usr/local/bin/solarDeltaSolMQTT -c /etc/solarDeltaSolMQTT.yml
pm2 save

Development

git clone git@github.com:blavka/solarDeltaSolMQTT.git
cd solarDeltaSolMQTT
./test.sh
sudo python3 setup.py develop