the network interface to transmit this order character string to a computer
assigned the IP address, request the computer sends the character string
needs to process at present, the system will not return until the computer
replied, after the response of the computer, the system will process the returns
text automatically.
Unicode: After choosing this option, the system to the computer transmission
which and the read character is the Unicode form, otherwise is the ASCII form.
Timeout setting: You can set the timeout period for connecting the specified
IP address and receiving data.
4.8.4.6. Serial communication
When the operation is taking place, the system will pick up the text from the
serial port. When the user selected the “Serial communication”, the parameter
defines will display automatically in the dialog box, see the figure 4-25.
The serial communication element is the element that the system
automatically reads the text from the peripheral device through the computer
serial port during the processing ， When the user selects the serial
communication element, the parameter definition of the serial communication
element will be automatically displayed in the text element dialog box。As
shown in Figure 4-25.
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