PM865K02 浮点和字符串在HMI程序中随处可见

　　浮点型(实数)和Char(字符串)值不能表示为单个位。尽管它们在技术上是由32位或8位字符构成的，PM865K02 但它们不再像整数那样将每一位都用作单独的二进制位值。从这些数据类型的布尔值中提取不出有意义的信息。

自然地，这些整数、浮点和字符串在HMI程序中随处可见，它们提供了值。

PM865K02 通信考虑因素

在一篇文章的范围内，我无法为每个HMI环境和每个主题PLC提供教程。然而，无论您使用哪种软件，都有许多类似的考虑事项。

第一:the通信协议。PM865K02 设计有各种各样的网络接口，标准是以太网, RS-232或RS-485，但通常带有其他几种适配器。您必须能够选择自己的PLC并了解其网络连接协议。最后，大多数屏幕都限制了同时连接的数量，但它们通常允许不止一个连接。

Floating point (real) and Char (string) values cannot be represented as single bits. Although they are technically composed of 32-bit or 8-bit characters, PM865K02 no longer uses each bit as a separate binary value like integers. No meaningful information can be extracted from the Boolean values of these data types.

Naturally, these integers, floating-points, and strings are ubiquitous in HMI programs, providing values.

PM865K02 Communication Considerations

Within the scope of one article, I am unable to provide tutorials for each HMI environment and each topic PLC. However, regardless of which software you use, there are many similar considerations.

Firstly, the communication protocol. PM865K02 is designed with various network interfaces, standard Ethernet, RS-232 or RS-485, but usually comes with several other adapters. You must be able to choose your own PLC and understand its network connection protocol. Finally, most screens limit the number of simultaneous connections, but they typically allow for more than one connection.