IC697CPX772

The IC697CPX772 is a CPU Module developed by GE Fanuc. It is a single-slot central processing unit (CPU) designed for high-performance real-time control in industrial automation systems. This module plays a crucial role in managing and overseeing machine operations and process control, ensuring precise and reliable performance across various applications.

Memory and Storage

• Equipped with 512 KB of built-in RAM, which serves as the primary memory for storing essential user data. This includes critical components such as the control program, configuration settings, and register data. The substantial RAM capacity ensures that the CPU can handle complex control tasks and large amounts of data efficiently.
• In addition to RAM, the module includes 256 KB of non-volatile flash memory. This memory type is used to store both user data and firmware, ensuring that all critical information is preserved even during power outages. The use of flash memory enhances the reliability and stability of the system by maintaining data integrity.

Operating Conditions

• It must be installed in an enclosure that is of minimal size, with no additional airflow into the system. This design requirement helps to maintain optimal operating conditions and prevent potential issues caused by environmental factors.
• The module is designed to operate reliably at temperatures up to 50 degrees Celsius. It is important to note that if the system uses a 100-watt DC/AC power supply or a 90-watt DC supply, the module may require derating. Derating is necessary to avoid overheating and ensure continuous operation under high-temperature conditions.

LED Indicators and Controls

• LED Indicators: The front panel features seven green LEDs that provide real-time status updates on the CPU’s various functions:
  • Top Left LED (OK): This LED blinks during the power-up sequence and turns solid once diagnostics are complete and the system is operating normally.
  • Second LED (RUN): Indicates that the CPU is in run mode, actively executing the control program.
  • Third LED (EN): Shows the status of the enable function, providing visual feedback on the CPU's operational state.
  • Fourth LED (MEM PROTECT): Lights up to indicate that memory protection is active when the keyswitch is in the OFF position, preventing unauthorized access or modification.
• Three-Position Switch (RUN/STOP): The module includes a three-position switch that allows users to control the CPU’s operational state. This switch enables toggling between RUN and STOP modes, facilitating control over the CPU's functionality.
• Key Switch and Software Protection: To enhance security, user data is protected using software passwords. Additionally, a manual key switch provides an extra layer of protection, allowing users to lock the CPU and prevent unauthorized access or changes.

Installation and Configuration

• Before installation, ensure that the power is turned off to prevent electrical hazards. After powering up the system, the top left (OK) LED will blink initially. Once diagnostics are successfully completed, this LED will remain ON, while the second (RUN) and third (EN) LEDs will be OFF, indicating that the CPU is ready for programming.
• Simplifies setup by eliminating the need for jumpers or DIP switches. This streamlined approach reduces the potential for configuration errors and ensures a more straightforward installation process.