P4LQA阀位控制器
将电脑连接到ControlLogix处理器有几种方法可以在PC和之间建立通信ControlLogix处理器。以下步骤显示了如何建立通过串行接口进行通信。不是强制要求您使用处理器的串行接口。您可以通过任何方式访问处理器网络接口在您的系统上可用。请参阅您的罗克韦尔自动化有关其他连接方法的信息,请参阅文档。
1.将电缆的直角连接器端连接到控制器通信端口。用力但平稳地推动,将模块卡入到位。
4.检查模块顶部和底部的固定夹是否牢固在机架的锁定孔中。
5记录插槽位置。您必须标识插槽,其中安装模块是为了使示例程序正常工作。狭槽
数字在的绿色电路板(背板)上标识ControlLogix机架。
打开电源。打开样本梯形图逻辑MVI56-101M模块的示例程序包括自定义标记、数据数据I/O和状态监控的类型和梯形逻辑。对于大多数应用,您可以运行示例梯形图程序而无需修改,或者,对于高级应用程序,您可以将示例程序合并到现有应用
附加到文件名的版本号与固件相对应ControlLogix处理器的版本号。固件版本和示例程序版本必须匹配。
1.7.1确定处理器的固件版本
重要提示:必须在您的计算机上安装并运行RSLinx服务,才能RSLogix与处理器通信。请参阅您的RSLinx和RSLogix文档,了解帮助配置和排除这些应用程序的故障。
1.将RS-232串行电缆从PC上的COM(串行)端口连接到处理器前端的通信端口。
2启动RSLogix 5000并关闭任何可能加载的现有项目。
3打开通讯菜单并选择联机。RSLogix将与处理器建立通信。这可能需要一些时间。
4当RSLogix与处理器建立通信时“连接到联机”对话框将打开
Connecting Your PC to the ControlLogix Processor
There are several ways to establish communication between your PC and the
ControlLogix processor. The following steps show how to establish
communication through the serial interface. It is not mandatory that you use the
processor's serial interface. You may access the processor through whatever
network interface is available on your system. Refer to your Rockwell Automation
documentation for information on other connection methods.
1 Connect the right-angle connector end of the cable to your controller at the
communications port.
With a firm but steady push, snap the module into place.
4 Check that the holding clips on the top and bottom of the module are securely
in the locking holes of the rack.
5 Make a note of the slot location. You must identify the slot in which the
module is installed in order for the sample program to work correctly. Slot
numbers are identified on the green circuit board (backplane) of the
ControlLogix rack.
6 Turn power ON. Opening the Sample Ladder Logic
The sample program for your MVI56-101M module includes custom tags, data
types and ladder logic for data I/O and status monitoring. For most applications,
you can run the sample ladder program without modification, or, for advanced
applications, you can incorporate the sample program into your existing
application.
The version number appended to the file name corresponds with the firmware
version number of your ControlLogix processor. The firmware version and
sample program version must match.
1.7.1 Determining the Firmware Version of Your Processor
Important: The RSLinx service must be installed and running on your computer in order for
RSLogix to communicate with the processor. Refer to your RSLinx and RSLogix documentation for
help configuring and troubleshooting these applications.
1 Connect an RS-232 serial cable from the COM (serial) port on your PC to the
communication port on the front of the processor.
2 Start RSLogix 5000 and close any existing project that may be loaded.
3 Open the COMMUNICATIONS menu and choose GO ONLINE. RSLogix will
establish communication with the processor. This may take a few moments.
4 When RSLogix has established communication with the processor, the
Connected To Go Online dialog box will open