30 lines
1.0 KiB
Python
30 lines
1.0 KiB
Python
import serial
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import requests
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import os
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from dotenv import load_dotenv
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load_dotenv()
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ntfy_token = os.environ['NTFY_Token']
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shutdown_timer = 10
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with serial.Serial('COM10', 115200, timeout=1) as ser:
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inverter_offline_counter = 0
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while True:
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if ser.readline().decode().strip() == "0":
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print("Inverter Online")
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inverter_offline_counter = 0
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elif inverter_offline_counter >= shutdown_timer:
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break
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else:
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inverter_offline_counter += 1
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print(f"Running on UPS reserve, offline for {inverter_offline_counter}s")
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print(f"Inverter offline for {shutdown_timer} seconds")
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requests.post("https://ntfy.fieryeagle.org/Internet-Alerts",
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data="Inverter offline, shutting down".encode(encoding='utf-8'),
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headers={
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"Title": "Hydrogen running on reserve power",
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"Authorization": f"Bearer {ntfy_token}"
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}
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)
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os.system("shutdown now") |