1747-M13 处理器的备份存储器

1747-M13 处理器的备份存储器

Allen-Bradley 1747-M13 是一款内存模块，可与内存适配器结合使用。它通常用作 SLC 5/03、5/04 和 5/05 处理器的备份存储器。内存的方向应正确并安装在跳线上。对于 1747-M13 模块，跳线必须将 A18 连接到中心引脚。要使 1747-M13 通过其内存适配器正常工作，应使用 1747-M15 模块。这是为了避免损坏内存模块和/或PROM。

安装内存模块并卸下处理器时，请确保控制器已关闭。这可以防止处理器出现任何损坏和意外故障。内存模块具有键控连接器，以避免安装不当。请勿将模块暴露在可能产生静电荷的区域。静电荷可能会损坏、改变甚至破坏 1747-M13 的内存。

1747-M13 是一款内存模块，旨在与 Allen-Bradley SLC 500 可编程逻辑控制器 （PLC） 配合使用。该内存模块具有集成的 64K 用户备份内存。

此内存模块需要一个部件号 1747-M15 系列 B 的内存适配器模块。如果使用 A 系列 1747-M15，内存模块可能会损坏。

内存模块的主要功能是为处理器提供非易失性内存区域。SLC 500 处理器提供随机存取存储器 （RAM），由锂电池备份至少两 （2） 年。如果电池电压耗尽，RAM内存内的数据将被删除。这将导致运行进程的用户程序丢失。通过安装内存模块，处理器提供的内存即使在备用电池耗尽时也无法擦除。这可以防止不必要的用户程序删除和计划外的进程关闭。每次启动电源循环时，内存模块内的用户程序都会自动加载。

1747-M13 处理器的备份存储器

The Allen-Bradley 1747-M13 is a memory module that can be used in combination with a memory adapter. It is commonly used as backup memory for SLC 5/03, 5/04, and 5/05 processors. The memory should be oriented correctly and installed on the jumper. For the 1747-M13 module, the jumper must connect A18 to the center pin. For the 1747-M13 to work properly through its memory adapter, the 1747-M15 module should be used. This is to avoid damaging the memory module and/or PROM.

When installing the memory module and removing the processor, ensure that the controller is turned off. This prevents any damage and unexpected failure of the processor. The memory module has a keyed connector to avoid improper installation. Do not expose the module to areas that may generate electrostatic charges. Electrostatic charges can damage, alter, or even destroy the memory of the 1747-M13.

The 1747-M13 is a memory module designed to work with the Allen-Bradley SLC 500 Programmable Logic Controller (PLC). The memory module has an integrated 64K user backup memory.

This memory module requires a memory adapter module with part number 1747-M15 Series B. If you use the A-Series 1747-M15, the memory module may become corrupted.

The main function of a memory module is to provide a non-volatile memory area for the processor. The SLC 500 processor provides random access memory (RAM) backed up by a lithium battery for at least two (2) years. If the battery voltage is exhausted, the data in the RAM memory will be deleted. This will result in the loss of the user program running the process. By installing a memory module, the memory provided by the processor cannot be erased even when the backup battery is exhausted. This prevents unnecessary user program deletion and unplanned process closure. Each time the power cycle is started, the user program in the memory module is automatically loaded.

1747-M13 处理器的备份存储器

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