定时连接允许您在同一时间重复发送和接收数据
预定速率。您可以使用1756-CNB模块来控制
与Logix5550控制器一起使用时的计划I/O。
将模块放入Logix5550的I/O配置列表时
控制器,并将第二个ControlLogix机箱连接到同一个ControlNet
在网络中,您可以对中的I/O执行远程控制操作
第二个底盘。
在这种情况下,本地机箱中的A6312模块
Logix5550控制器充当扫描仪,而A6312模块在
带有I/O的远程机箱起到适配器的作用。
在ControlNet软件中使用RSNetWorx
您必须使用RSNetWorx for ControlNet来启用网络中的任何连接
远程机箱。此外,RSNetWorx将配置数据传输到
远程模块并建立网络更新时间(NUT),即
符合为每个应用程序指定的所需通信选项
模块在配置过程中。
重要提示:无论何时启动计划连接,都必须运行RSNetWorx
在系统中添加、删除或更改。

Scheduled connections allow you to send and to receive data repeatedly at a predetermined rate. You can use the 1756-CNB module to control scheduled I/O when you use it in conjunction with a Logix5550 controller. When you place the module in the I/O configuration list of a Logix5550 controller and attach a second ControlLogix chassis to the same ControlNet network, you can perform remote control operations on the I/O in the second chassis. In this situation, the 1756-CNB module in the local chassis with the Logix5550 controller acts as a scanner while the 1756-CNB module in the remote chassis with the I/O plays the role of an adapter. Using RSNetWorx for ControlNet Software You must use RSNetWorx for ControlNet to enable any connection in a remote chassis. In addition, RSNetWorx transfers configuration data to the remote modules and establishes a network update time (NUT) that is compliant with the desired communications options specified for each module during configuration. Important:RSNetWorx must be run whenever a scheduled connection is added to, removed from, or changed in your system.