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- from pylogix import PLC
- from threading import Thread
- import time
- from datetime import datetime
- from inputs.common import Input
- localtz = datetime.now().astimezone().tzinfo
- class AllenBradleyCPU(Input):
-
- def __init__(self, host):
- super().__init__(self.read_handler)
- self.comm = PLC()
- self.comm.IPAddress = host
- self.tag = "STL"
- self.port = 0
- self.E_offset = 12 + self.port * 48
- self.E_connected_offset = self.E_offset + 32
- self.E_error_offset = self.E_offset + 33
- self.A_offset = 6 + self.port * 32
- self.interval = 0.02
- def read_handler(self):
- timestamp = datetime.now(localtz)
- ret = self.comm.Read(F"{self.tag}:I")
- if ret.Status == "Success":
- raw = ret.Value
- self.queue_ifm_from_bytes("AB", timestamp, raw[self.E_offset:self.E_offset+30])
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