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import asyncio
import logging
import sys
from importlib.metadata import version
from pymodbus.client import AsyncModbusTcpClient
# Force the local files, not pip installed lib
sys.path.insert(0, '..')
sys.path.insert(0, '../../../GoodWe')
import goodwe
logging.basicConfig(
format="%(asctime)-15s %(funcName)s(%(lineno)d) - %(levelname)s: %(message)s",
stream=sys.stderr,
level=getattr(logging, "DEBUG", None),
)
logger = logging.getLogger(__name__)
if sys.platform.startswith('win'):
asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
try:
module_ver = version('goodwe')
print("WARNING !!!")
print("==============================")
print(f"You are executing code with installed pip version goodwe:{module_ver}")
print("You are not testing the local files, if that was what you meant !!!")
print("==============================")
except ModuleNotFoundError:
pass
async def pymodbus(ip):
client = AsyncModbusTcpClient(host=ip) # Create client object
await client.connect() # connect to device, reconnect automatically
await client.read_holding_registers(35000, 33, slave=0xf7)
await client.read_holding_registers(47547, 6, slave=0xf7)
await client.read_holding_registers(47589, 6, slave=0xf7)
i = 4
while True:
logger.info("################################")
logger.info(" Request %d", i)
logger.info("################################")
await client.read_holding_registers(35100, 125, slave=0xf7)
await client.read_holding_registers(37000, 24, slave=0xf7)
await client.read_holding_registers(36000, 45, slave=0xf7)
# await client.read_holding_registers(36000, 58, slave=0xf7)
# await client.read_holding_registers(35301, 61, slave=0xf7)
await asyncio.sleep(10)
i += 1
async def read_modbus_range(ip, port, register, length):
inverter = await goodwe.connect(host=ip, port=port, family="ET", timeout=1, retries=3)
# inverter.set_keep_alive(False)
i = 1
while True:
logger.info("################################")
logger.info(" Request %d", i)
logger.info("################################")
await goodwe.protocol.ModbusRtuReadCommand(0xf7, register, length).execute(
goodwe.protocol.UdpInverterProtocol(ip, port, 1, 3))
await asyncio.sleep(5)
i += 1
async def get_runtime_data(ip, port):
inverter = await goodwe.connect(host=ip, port=port, family="ET", timeout=1, retries=3)
# inverter.set_keep_alive(False)
i = 1
while True:
logger.info("################################")
logger.info(" Request %d", i)
logger.info("################################")
await inverter.read_runtime_data()
await asyncio.sleep(5)
i += 1
# asyncio.run(pymodbus('127.0.0.1'))
# asyncio.run(read_modbus_range('192.168.2.14', 8899, 35100, 125))
asyncio.run(get_runtime_data('127.0.0.1', 502))
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