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A pkg to operate mitsubishi PLC by MCProtocol.

Project description

示例:

from CXCFmsMC import CXCFmsMC

mc = CXCFmsMC.CXCFmsMC('10.0.1.236')

print(mc.readBitFromPLC(0, 'M', 16))
print(mc.readWordFromPLC(0, 'D', 6))
print(mc.writeBiToPLC(210, 'M', 8, '00000000'))
print(mc.writeWordToPLC(200, 'D', 3, [0, 0, 0]))

方法解析

  1. readBitFromPLC(self, startAddr, varType, length)
    从PLC中批量读取位数据,目前只支持M线圈的读取。
    参数:
    startAddr(起始地址,类型:int)
    varType(线圈类型,类型:str)
    length(传输数据位数,类型:int)
    返回值: dict
  2. readWordFromPLC(self, startAddr, varType, length)
    从PLC中批量读取字数据,目前只支持D寄存器的读取。
    参数:
    startAddr(起始地址,类型:int)
    varType(线圈类型,类型:str)
    length(传输数据位数,类型:int)
    返回值: dict
  3. writeBiToPLC(self, startAddr, varType, length, data)
    向PLC中批量写入位数据,目前只支持M线圈的写入。
    参数:
    startAddr(起始地址,类型:int)
    varType(线圈类型,类型:str)
    length(传输数据位数,类型:int)
    data(写入的数据,类型:str)
    返回值: str
  4. writeWordToPLC(self, startAddr, varType, length, data)
    向PLC中批量写入字数据,目前只支持D寄存器的单字(16 Bit)写入。
    参数:
    startAddr(起始地址,类型:int)
    varType(线圈类型,类型:str)
    length(传输数据位数,类型:int)
    data(写入的数据,类型:list)
    返回值: str

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