ESPHome component to monitor and control a JN-MPPT or JN-W/S Controller via RS485
- JN-MPPT-MINI Buck Solar Charge Controller
- JN-MPPT-AL Buck Solar Charge Controller
- JN-MPPT-BL Buck Solar Charge Controller
- JN-MPPT-CL Buck Solar Charge Controller
- JN-12-W300/S300, JN-12-W500/S500 Wind and Solar Hybrid Controller
- JN-24-W600/S600, JN-24-W800/S800 Wind and Solar Hybrid Controller
- JN-48-W800/S800, JN-48-W1000/S1000 Wind and Solar Hybrid Controller
- ESPHome 2022.2.0 or higher.
- One half of an ethernet cable with RJ45 connector
- RS485-to-TTL module (
HW-0519
f.e.) - Generic ESP32 or ESP8266 board
If this component doesn't work out of the box for your device please update your configuration to enable the debug output of the UART component and increase the log level to the see outgoing and incoming serial traffic:
logger:
level: DEBUG
uart:
id: uart_0
baud_rate: 9600
tx_pin: ${tx_pin}
rx_pin: ${rx_pin}
debug:
direction: BOTH
- JNGE MPPT Controller Internal Communication Proto.pdf
- JNGE Wind and Solar Hybrid Controller Internal Communication Proto.pdf