>>>>>型号:1756-L72 可编程自动化控制器
【功能描述】
1756-L72 是可编程自动化控制器。
它具备以下主要特性和功能：
内存配置：1756-L72 控制器拥有 4 MB 的用户内存，用于存储程序和数据，以及 0.98 MB 的 I/O 内存。
这使得它有能力处理大量的数据和信息，满足复杂的工业自动化需求。
存储选项：控制器配备了一个 1 GB 的 SD 卡（1784-SD1），用户可以将它用作非易失性存储器。
如果存储空间不够用，还可以通过 1784-SD2 卡将其升级到 2 GB。建议只使用罗克韦尔自动化出售的 SD 卡，
因为这些卡已经过充分测试，与控制器兼容，使用其他 SD 卡可能会导致数据丢失或损坏。
诊断功能：SD 卡主要用于存储故障发生时自动写入的诊断数据。罗克韦尔自动化使用这些数据来进行故障排除，帮助用户迅速定位并解决问题。
通信能力：1756-L72 支持多种通信协议，如 DeviceNet、ControlNet 和 EtherNet/IP，
这使得它能够与其他工业自动化设备和系统进行通信和集成。
>>>>>型号:1756-L72 可编程自动化控制器
【英文介绍】
The 1756-L72 is a programmable automation controller.
It has the following key features and functions:
Memory configuration: The 1756-L72 controller has 4 MB of user memory for storing programs and
data, and 0.98 MB of I/O memory. This gives it the ability to process large amounts of data and information
to meet complex industrial automation needs.
Storage options: The controller comes with a 1 GB SD card (1784-SD1) that users can use as non-volatile
memory. If you run out of storage space, you can also upgrade it to 2 GB with the 1784-SD2 card. It is
recommended to only use SD cards sold by Rockwell Automation, as these cards have been fully tested
and are compatible with the controller, and using other SD cards may result in data loss or corruption.
Diagnostic function: The SD card is used to store diagnostic data that is automatically written when a f
ault occurs. Rockwell Automation uses this data for troubleshooting, helping users locate and resolve problems quickly.
Communication capabilities: The 1756-L72 supports multiple communication protocols such as DeviceNet,
ControlNet, and EtherNet/IP, which enables it to communicate and integrate with other industrial automation devices and systems.
>>>>>型号:1756-L72 可编程自动化控制器
