IC698CPE030 | GE Fanuc PACSystems RX7i 600MHz Pentium M CPU 64MB Controller

Module Overview

The IC698CPE030 is a high-performance central processing unit belonging to the PACSystems RX7i family. Built on the VME64 standard, this 600 MHz Pentium M-based controller is designed for large-scale industrial applications requiring high-speed logic execution and extensive memory capacity. The IC698CPE030 provides a seamless migration path for legacy Series 90-70 users, offering full backplane compatibility with existing 90-70 discrete, analog, and specialty VME modules while delivering the advanced processing power of the PACSystems engine.

Detailed Technical Specifications

The IC698CPE030 utilizes a robust architecture to handle complex floating-point mathematics and multi-language programming environments.

Advanced Control Features

The IC698CPE030 stands out for its flexibility in memory management. It allows engineers to configure the ratio of data memory to program memory to suit specific application needs. The CPU also supports symbolic variable naming, which simplifies the integration with HMI and SCADA systems by allowing tag-based data access rather than strict register-based addressing. For high-level calculations, it natively supports C programming alongside standard industrial languages like Ladder Diagram (LD) and Structured Text (ST).

System Compatibility and Integration

As an RX7i component, the IC698CPE030 resides in the dedicated CPU slot of an RX7i rack. Its VME64 backplane allows it to command high-density I/O and intelligent specialty modules at significantly higher throughput than legacy systems. The embedded Ethernet port serves as the primary gateway for high-speed programming, data monitoring, and peer-to-peer PLC communication.

Technical FAQ

Can the IC698CPE030 replace an existing Series 90-70 CPU?

Yes, the RX7i system is designed to be hardware-compatible with 90-70 racks and modules. However, the logic must be converted to the PACSystems format using Proficy Machine Edition software.

How does the module handle power failure?

The IC698CPE030 uses a battery-backed RAM to preserve user data and the system state during power loss. Additionally, critical program data can be stored in the 64MB of non-volatile Flash memory for permanent retention without battery dependency.

What is the maximum program size for this controller?

The system supports up to 512 program blocks. While the total memory is 64MB, individual program blocks are limited to a maximum size of 128KB each to maintain optimal execution speeds.