支持IR区（输入、输出和工作区），DM区操作， 支持 IR 区的强制指令，置位、复位和取消所有强制。 支持 DM 区的读/写操作， 支持 IR、DM区的位状态查询，返回每一位的状态。 控件默认参数为串口1，PLC地址0， 波特率9600，Even效验，7位数据位，2位停止位。 使用控件时，一般只需更改2个属性： 1、PLC地址 plcAddress 2、串口号 port 3、readDelay （读指令延时) 4、responseDelay（响应延时) -Support the IR area (input, output, and the work area), the DM area operations to support the mandatory instructions of the IR area, set, reset and cancel all

Mandatory. Support the DM area read/write operations in support of the IR, the DM zone status query, and return every state. Control default

Parameters for the serial port 1, the PLC address 0, the baud rate 9600, Even-tested, 7 data bits, 2 stop bits. Use of controls, usually

Just change the two properties: 1, PLC Address plcAddress 2, serial number port 3, readDelay (read instruction delay) 4

responseDelay (response delay)............