30 lines
831 B
Python
30 lines
831 B
Python
import time
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from pyS7 import S7Client
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import pprint
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LOOPS = 3
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counter = 0
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client = S7Client(address="172.16.3.231", rack=0, slot=2)
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while counter < LOOPS:
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try:
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# Create a new 'S7Client' object to connect to S7-300/400/1200/1500 PLC.
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# Provide the PLC's IP address and slot/rack information
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# client = S7Client(address="172.16.4.220", rack=0, slot=2)
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# Establish connection with the PLC
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client.connect()
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# Define area tags to read
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tags = ["DB9,DBD0"]
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# Read the data from the PLC using the specified tag list
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data = client.read(tags=tags)
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print(data) # [True, False, 123, True, 10, -2.54943805634653e-12, 'Hello']
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except Exception as e:
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pprint.pprint(e)
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finally:
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client.disconnect()
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counter += 1
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time.sleep(1)
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