inverter_test.py

"""Simple test script to check inverter UDP protocol communication"""
import asyncio
import goodwe
import logging
import sys


logging.basicConfig(
    format="%(asctime)-15s %(funcName)s(%(lineno)d) - %(levelname)s: %(message)s",
    stream=sys.stderr,
    level=getattr(logging, "ERROR", None),
)

# Set the appropriate IP address
IP_ADDRESS = "192.168.1.14"

FAMILY = "ET"  # One of ET, ES, DT or None to detect inverter family automatically
COMM_ADDR = None  # Usually 0xf7 for ET/ES or 0x7f for DT, or None for default value
TIMEOUT = 1
RETRIES = 3

inverter = asyncio.run(goodwe.connect(IP_ADDRESS, COMM_ADDR, FAMILY, TIMEOUT, RETRIES))
print(
    f"Identified inverter:\n"
    f"\tModel:    {inverter.model_name}\n"
    f"\tSerialNr: {inverter.serial_number}\n"
    f"\tFirmware: {inverter.firmware}"
)

response = asyncio.run(inverter.read_runtime_data())

print("\nSensors values:")
for sensor in inverter.sensors():
    if sensor.id_ in response:
        print(
            f"\t{sensor.id_:30}:\t{sensor.name} = {response[sensor.id_]} {sensor.unit}"
        )