휘앤비 스킨 포장기
포트 포워딩
외부 IP <> 내부 IP 포트 포워딩
사용 포트 502
modbus 기본 포트는 502
서버 작업
read python 소스 제작
서버 방화벽 연결
51번서버 방화벽 상태
파라 미터 분석
[3, 42, 7, 0, 0, 0, 0, 0]
3 , 장비 상태
0 : 비가동
3 : 가동
42 : cycle time
생산 카운트 하나가 증가 할때 동안 , 작동된 시간
42/10 = 4.2초
7: 생산 카운트
참고 링크
https://happysuzy.tistory.com/71
https://nowprogramming.tistory.com/1
https://docs.python.org/2/library/struct.html
https://jcdgods.tistory.com/483
https://stackoverflow.com/questions/40569522/modbustcp-server-slave-implementation-in-python-pymodbus
https://pymodbus.readthedocs.io/en/latest/source/example/synchronous_server.html
https://webnautes.tistory.com/1381
https://jcdgods.tistory.com/483
https://overit.tistory.com/entry/ModBus-%EA%B4%80%EB%A0%A8
https://system-monitoring.readthedocs.io/en/latest/modbus.html
https://nowprogramming.tistory.com/1
https://pypi.org/project/pyModbusTCP/
https://apache-tomcat.tistory.com/72
https://theprismdata.medium.com/python%EC%9C%BC%EB%A1%9C-modbus-%ED%86%B5%EC%8B%A0-8faae3351be8
https://www.google.com/search?q=python+while+%EB%B0%98%EB%B3%B5%EB%AC%B8&oq=python+while+%EB%B0%98%EB%B3%B5%EB%AC%B8&aqs=chrome..69i57j0i30.7730j0j7&sourceid=chrome&ie=UTF-8
