摘要：
此Modbus地址表以 1 为基础地址 Device Range Type DVP address (Hex) Modbus address (Dec) Effective ES/EX/SS SA/SX/SC EH S 000~255 bit 0000~00FF 000001~000256 0~12 阅读全文
摘要：
OPCDA.NET Client Interface WrapperSummary of OPC Error CodesWe have attempted to minimize the number of unique errors by identifying common generic pr 阅读全文