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<p>Migrated reply #4848</p> <p><b>New page</b></p><div>OK so I got pretty close by modifying the included pld.py script. I can get it to shutdown when on battery with a delay. However, it will execute the second the pi is on battery. I would rather it be on battery for say 10 seconds so random power drops don&#039;t shut it down. Any idea on how to implement this?<br /> <br /> #!/usr/bin/env python3<br /> #This python script is only suitable for UPS Shield X1200, X1201 and X1202<br /> <br /> import gpiod<br /> import time<br /> from subprocess import call<br /> <br /> PLD_PIN = 6<br /> chip = gpiod.Chip(&#039;gpiochip4&#039;)<br /> pld_line = chip.get_line(PLD_PIN)<br /> pld_line.request(consumer=&quot;PLD&quot;, type=gpiod.LINE_REQ_DIR_IN)<br /> try:<br /> while True:<br /> pld_state = pld_line.get_value()<br /> if pld_state == 1:<br /> pass<br /> else:<br /> time.sleep(1)<br /> call(&quot;sudo nohup shutdown -h now&quot;, shell=True) #uncomment to implement shutdown when power outage<br /> <br /> finally:<br /> <br /> pld_line.release()&lt;!-- migrated from Comments; original IP: 174.174.80.39 --&gt;</div>

174.174.80.39