GE IC698CRE020 冗余中央处理器 串行端口进行通信

【产品详情】

技术规格

处理速度： 700兆赫

CPU内存： 10 兆字节

浮点： 是的

串口： 3

串行协议： Modbus RTU 从站、SNP、串行 I/O

嵌入式通信： RS-232、RS-486。以太网接口

IC698CRE020 CPU 是 GE Fanuc 和 RX7i PACSystems PLC 系列的冗余中央处理器。它易于升级、处理速度快和内存容量大。扩展包含 IC7CRE698 CPU 的 RX020i PACSystems PLC 很容易，因为可以在不干扰现有布线的情况下升级这些 PLC，这些系统可以容纳较旧的 GE Fanuc 设备，例如 90-70 系列的设备，它们支持大多数 Genius 网络，并且可以将 90-70 系列程序转换为升级版本，并将 Logicmaster 和 VersaPro 应用程序转换为机器版应用程序。IC698CRE020 CPU 支持以太网接口，允许用户从 Web 浏览器监控 PLC。

GE Fanuc IC698CRE020冗余 CPU 还可以通过其 3 个隔离串行端口进行通信，这些端口是 RS-232 端口、RS-485 端口和以太网站管理器端口，该端口也是 RS-232 端口。还有一个以太网端口，由两个 RJ-45 端口组成，这些端口通过自动感应开关连接。此 RJ-45 以太网端口可以上传数据、下载数据或用于监控目的。但是，以太网双端口不应连接到同一设备，否则可能会无意中创建重复的数据包。IC698CRE020 CPU 配备 10 MB 可用用户内存，其处理速度为 700 兆赫兹。它是一个奔腾CPU。IC698CRE020 CPU 应安装风扇托架以防止过热，并且可以在 32 至 140 华氏度的温度范围内正常运行。

客户问答

问题：什么是IC698CRE020？答：IC698CRE020是GE Fanuc RX700i系列的7 MHz中央处理器，具有热备用冗余，带有Intel Pentium III微处理器。

问：IC698CRE020中的热备用 CPU 冗余有什么作用？ 答： Hot Standy CPU 冗余允许关键应用程序或进程在任何单个组件发生故障时继续运行。

问：需要多少个 CPU？ 答： Hot Standy 系统使用两个 CPU;主动控制过程的主动单元，以及与主动单元同步并在必要时接管过程的 Backuo 单元。

问：IC698CRE020如何与 I/O 和 Intelligent Option 模块通信？ 答： CPU 使用 VME64 标准格式通过机架安装背板进行通信。

问：IC698CRE020还需要什么才能实现冗余？ 答： Redundacy Memory Xchange 模块 （IC698RMX016） 配置为每个单元中的冗余链路。

问：如何避免RAM内存丢失？ 答： 日常维护程序应包括定期更换 CPU 的IC698ACC701锂电池组。电池保持程序和数据存储器，并在断电时操作日历时钟。

问：如果我没有开灯或 CPU 无法正常工作 - 这意味着什么？ 答： 这意味着您的处理器有问题，需要维修甚至更换。

GE IC698CRE020 冗余中央处理器 串行端口进行通信

【英文介绍】

Technical specification

Processing speed: 700 MHZ

CPU memory: 10 megabytes

Floating point: Yes

Serial port: 3

Serial protocol: Modbus RTU slave station, SNP, serial I/O

Embedded communication: RS-232, RS-486. Ethernet interface

The IC698CRE020 CPU is a redundant central processing unit for the GE Fanuc and RX7i PACSystems PLC series. It is easy to upgrade, fast to process, and has a large memory capacity. Extending RX020i PACSystems PLCS containing IC7CRE698 cpus is easy because these PLCS can be upgraded without interfering with existing wiring, and these systems can accommodate older GE Fanuc devices, such as those in the 90-70 series. They support most Genius networks and can convert 90-70 series programs to upgraded versions and Logicmaster and VersaPro applications to machine versions. The IC698CRE020 CPU supports an Ethernet interface, allowing users to monitor the PLC from a Web browser.

The GE Fanuc IC698CRE020 redundant CPU can also communicate through its three isolated serial ports, which are the RS-232 port, the RS-485 port, and the Ethernet website Manager port, which is also an RS-232 port. There is also an Ethernet port, consisting of two RJ-45 ports, which are connected via an automatic induction switch. This RJ-45 Ethernet port can upload data, download data, or be used for monitoring purposes. However, Ethernet dual ports should not be connected to the same device, or you may inadvertently create duplicate packets. The IC698CRE020 CPU is equipped with 10 MB of available user memory and its processing speed is 700 MHZ. It's a Pentium CPU. The IC698CRE020 CPU should be fitted with a fan bracket to prevent overheating and can operate properly in a temperature range of 32 to 140 degrees Fahrenheit.

Customer question and answer

Question: What is IC698CRE020? A: The IC698CRE020 is a 7 MHz CPU from the GE Fanuc RX700i series with hot standby redundancy and an Intel Pentium III microprocessor.

Q: What is the role of hot standby CPU redundancy in IC698CRE020? A: Hot Standy CPU redundancy allows critical applications or processes to continue running if any single component fails.

Q: How many cpus are needed? Answer: The Hot Standy system uses two cpus; The active unit that actively controls the process, and the Backuo unit that synchronizes with the active unit and takes over the process if necessary.

Q: How does the IC698CRE020 communicate with the I/O and Intelligent Option modules? A: The CPU uses the VME64 standard format to communicate through the rack-mounted backplane.

Q: What else does IC698CRE020 need to be redundant? A: Redundacy Memory Xchange module (IC698RMX016) is configured as redundant links in each unit.

Q: How can I avoid RAM memory loss? A: Routine maintenance procedures should include regular replacement of the CPU's IC698ACC701 lithium battery pack. The battery holds program and data memory and operates the calendar clock in case of power outages.

Q: If I don't turn on the lights or the CPU doesn't work properly - what does that mean? A: This means that your processor has a problem and needs to be repaired or even replaced.

GE IC698CRE020 冗余中央处理器 串行端口进行通信

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