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- IC697CPM914
- CPU Module
- USA
- 180 x 50 x 105 mm
- 0.78 kg
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Product Overview
The GE IC697CPM914 CPU Module is a central processing component designed for use in compatible GE Fanuc Series 90-70 programmable logic controller systems. As a PLC CPU module, it serves as the core processing element responsible for executing the control application, processing input information, managing control logic, and coordinating outputs and other system functions.
In an industrial automation system, the CPU is responsible for transforming information received from field devices into programmed control decisions. Input modules acquire signals from sensors and instruments, while the CPU processes these signals according to the application program and determines the appropriate control actions.
The IC697CPM914 is therefore different from dedicated communication modules or field I/O modules. Its principal role is PLC program execution and central control processing.
The specified dimensions of the IC697CPM914 are approximately 180 × 50 × 105 mm, with a specified weight of approximately 0.78 kg.
A CPU module must be considered as part of a complete PLC architecture. The final system may include a Series 90-70 rack, power supply, digital and analog I/O modules, communication interfaces, operator interfaces, programming equipment, and industrial field devices.
For legacy automation maintenance, selecting the correct CPU is particularly important because the processor must be compatible with the existing application, hardware configuration, I/O architecture, communication requirements, and overall control strategy.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | GE Fanuc / GE |
| Product Family | Series 90-70 |
| Model | IC697CPM914 |
| Product Type | CPU Module |
| CPU Function | Central PLC Processing |
| Primary Function | PLC program execution and control |
| System Architecture | Modular PLC |
| Compatible Platform | GE Fanuc Series 90-70 |
| Installation | Series 90-70 PLC Rack |
| Main Role | Central Processing Unit |
| Control Function | Application logic execution |
| I/O Management | Coordinates connected I/O |
| Communication Support | Works with compatible communication architecture |
| Field I/O Function | Not primarily a field I/O module |
| Application | Industrial Automation and Control |
| Dimensions | 180 × 50 × 105 mm |
| Weight | 0.78 kg |
| System Integration | Series 90-70 PLC Architecture |
| Typical Environment | Industrial Control Cabinet |
| Maintenance | Modular CPU Replacement |
| Typical Use | Machine and Process Control |
Function and Working Principle
The main function of the IC697CPM914 is to execute the PLC application program and coordinate the operation of the control system.
A simplified PLC control sequence can be represented as:
Field Sensors → Input Modules → CPU Processing → Output Modules → Actuators
During normal PLC operation, the CPU processes information according to the programmed control logic.
Typical processing functions can include:
- Reading input information
- Executing programmed logic
- Performing mathematical calculations
- Evaluating control conditions
- Processing internal variables
- Managing system data
- Coordinating I/O operations
- Supporting communication functions
- Updating output information
- Performing controller diagnostics
For example, a sensor may detect that a product has reached a specific position on a production conveyor. The input module transfers this condition to the CPU. The CPU evaluates the programmed logic and can then command an output module to operate a motor, valve, actuator, or other field device.
This continuous processing cycle enables the PLC to perform automated control operations.
Role in Industrial Control Systems
The IC697CPM914 serves as the central processing element in a compatible Series 90-70 control architecture.
A typical architecture can be represented as:
Sensors → Input Modules → IC697CPM914 → Output Modules → Actuators
Communication components can also operate alongside the CPU:
IC697CPM914 ↔ Communication Modules ↔ Industrial Network
The CPU coordinates the different parts of the automation system.
Its responsibilities can include:
- Executing the control application
- Processing input signals
- Controlling output states
- Managing internal data
- Coordinating I/O operations
- Processing control sequences
- Supporting communication activities
- Monitoring system status
- Managing controller diagnostics
Because the CPU is central to PLC operation, its compatibility with the complete hardware configuration is an important consideration during maintenance and replacement.
Industrial Applications
Manufacturing Automation
The IC697CPM914 can serve as the central controller in compatible manufacturing automation systems.
Potential applications include:
- Assembly machines
- Packaging equipment
- Conveyor systems
- Production lines
- Material-handling systems
- Automated inspection equipment
The CPU can execute sequences that coordinate sensors, motors, valves, cylinders, and other machine components.
Machine Control
Industrial machinery frequently requires programmable sequencing and interlocking.
The CPU can coordinate functions such as:
- Start and stop sequences
- Interlocks
- Timing
- Alarm processing
- Equipment sequencing
- Machine-state management
The actual control capability depends on the installed application program and connected I/O.
Process Control
PLC-based process systems can use a central CPU to process signals from instruments and control connected equipment.
Potential applications include:
- Pump systems
- Valve control
- Utility systems
- Material-processing equipment
- Industrial production processes
Material Handling
Conveyors, transfer systems, sorting equipment, and automated handling systems often require centralized control logic.
A compatible Series 90-70 CPU can coordinate the associated I/O and programmed sequences.
OEM Machinery
OEM equipment using compatible Series 90-70 technology can use a CPU module as the central machine controller.
The CPU can coordinate local I/O, operator interfaces, communication modules, and programmed machine sequences.
Installation and System Integration
Because the CPU is a central component, installation and configuration should be performed carefully.
Before installing the IC697CPM914, engineers should verify:
- Exact CPU model
- Series 90-70 rack compatibility
- Power supply configuration
- I/O module configuration
- Application program compatibility
- Memory requirements
- Communication architecture
- Hardware configuration
- Programming environment
- Firmware considerations
- Cabinet environment
- Grounding requirements
Typical Installation Procedure
- Back up the existing PLC application program.
- Record the existing hardware configuration.
- De-energize the PLC system.
- Confirm the IC697CPM914 model.
- Verify rack compatibility.
- Inspect the CPU for physical damage.
- Install the CPU in the appropriate rack position.
- Confirm that the module is correctly seated.
- Verify the power supply configuration.
- Re-energize the PLC system.
- Check CPU status indicators.
- Verify the PLC hardware configuration.
- Load or verify the appropriate application program.
- Check connected I/O modules.
- Verify communication modules.
- Confirm normal controller status.
- Test input processing.
- Test output operation.
- Review diagnostics.
- Complete controlled system commissioning.
A complete backup of the existing PLC program and configuration should be obtained before replacing a CPU in an operating installation.
PLC CPU Configuration
The IC697CPM914 should not be evaluated independently from the rest of the PLC system.
A simplified architecture can be represented as:
Power Supply → CPU → I/O Modules → Communication Modules → Field Devices
The CPU provides the processing function while the other components perform power distribution, signal acquisition, signal output, and communication.
Application Program
The PLC application program determines how the controller responds to input conditions and how it controls outputs.
Before replacement, the existing application should be backed up and verified.
Hardware Configuration
The actual rack configuration should correspond to the configured PLC hardware.
I/O Architecture
All connected digital and analog I/O modules should be reviewed to ensure compatibility with the CPU and application.
Communication Architecture
If the system contains Ethernet, serial, bus, or other communication interfaces, their configuration should also be documented.
Commissioning
After CPU replacement, testing should begin in a controlled condition before the machine or process is returned to normal operation.
CPU Troubleshooting
When a PLC using the IC697CPM914 experiences problems, troubleshooting should begin with the complete control system rather than assuming that the CPU is defective.
Check Power Supply
Verify that the PLC rack and power supply are operating correctly.
Check CPU Installation
Confirm that the CPU is correctly installed and securely seated.
Check Status Indicators
Review the available CPU status and diagnostic indicators.
Check Application Program
Verify that the correct application program and hardware configuration are loaded.
Check I/O Modules
A faulty or incorrectly installed I/O module can affect overall system operation.
Check Backplane Connections
Inspect the rack and module connections if communication between the CPU and other modules is abnormal.
Check Communication Modules
If network or device communication is affected, inspect the relevant communication modules, cabling, and network configuration.
Check Environmental Conditions
Electrical noise, unstable power, excessive temperature, grounding problems, and other environmental conditions can affect PLC operation.
Check Diagnostics
Use available controller diagnostics to determine whether the problem originates from the CPU, I/O, communication system, power supply, or application configuration.
A structured troubleshooting process can prevent unnecessary CPU replacement.
Compatible System Components
The IC697CPM914 can form part of a larger GE Fanuc Series 90-70 PLC system.
| Component | Function |
|---|---|
| Series 90-70 Rack | Provides module mounting and backplane connection |
| Series 90-70 Power Supply | Provides system operating power |
| IC697CPM914 | Central PLC processing |
| Digital Input Module | Receives discrete field signals |
| Digital Output Module | Controls discrete field devices |
| Analog Input Module | Measures analog process signals |
| Analog Output Module | Provides analog control signals |
| Ethernet Interface Module | Provides Ethernet connectivity |
| Ethernet Controller Module | Provides network communication |
| Serial Communication Module | Provides serial communication |
| Communication Coprocessor | Provides dedicated communication processing |
| Bus Controller | Provides compatible industrial network connectivity |
| I/O Interface Module | Provides I/O system interfacing |
| HMI | Operator monitoring and control |
| Industrial Computer | Supervisory and data functions |
| Programming Workstation | PLC programming and configuration |
| Field Sensors | Provides process input information |
| Actuators | Performs physical control actions |
The exact combination depends on the application and existing Series 90-70 system configuration.
Recommended Alternative Models
The following GE Series 90-70 components can be considered when evaluating related CPU, controller, and communication requirements.
| Model | Type | Key Feature | Typical Application |
|---|---|---|---|
| IC697CPM914 | CPU Module | Central PLC processing | Series 90-70 Control |
| IC697CPM790 | Central Processing Unit | PLC application processing | Industrial Automation |
| IC697CGR772 | Central Processing Unit | Central controller processing | Machine and Process Control |
| IC697CGR935 | Single-Slot Controller Module | Compact controller architecture | PLC Control |
| IC697CMM711 | Communication Coprocessor Module | Dedicated communication processing | PLC Communication |
| IC697CMM712 | Serial Communication Module | Serial communication | Serial Device Integration |
| IC697CMM741 | Ethernet Controller Module | Ethernet communication | Industrial Network Integration |
| IC697CMM742 | Ethernet Interface Module | Ethernet connectivity | PLC Network Integration |
The IC697CPM790 and IC697CGR772 are CPU-oriented components and may be evaluated for related controller requirements, but they should not be assumed to be direct replacements without verifying the complete system configuration.
The IC697CGR935 provides another controller architecture and requires compatibility verification before use.
The IC697CMM711, IC697CMM712, IC697CMM741, and IC697CMM742 are communication modules rather than direct CPU replacements.
When selecting an alternative CPU, engineers should compare application compatibility, memory requirements, rack configuration, I/O architecture, communication requirements, software support, firmware requirements, and controller capabilities.
Key Advantages
- Designed for compatible GE Fanuc Series 90-70 PLC systems
- Provides central PLC processing
- Executes programmed control logic
- Coordinates connected I/O modules
- Supports industrial machine control
- Suitable for manufacturing automation
- Suitable for process-control applications
- Supports modular PLC architecture
- Coordinates input and output operations
- Can operate with compatible communication modules
- Suitable for legacy automation maintenance
- Provides centralized control processing
- Supports programmed machine sequences
- Can coordinate multiple PLC system components
- Suitable for OEM machinery
- Suitable for production equipment
- Suitable for material-handling systems
- Modular rack-based installation
- Specified dimensions of 180 × 50 × 105 mm
- Approximate weight of 0.78 kg
Technical FAQs
What is the GE IC697CPM914?
The GE IC697CPM914 is a CPU Module designed for compatible GE Fanuc Series 90-70 PLC systems.
What is the main function of the IC697CPM914?
Its primary function is to execute the PLC application program, process input information, coordinate I/O operations, and manage programmed control functions.
Is the IC697CPM914 an I/O module?
No. It is a central processing module. Field signals are handled through compatible digital and analog I/O modules.
What are the dimensions of the IC697CPM914?
The specified dimensions are approximately 180 × 50 × 105 mm.
How much does the IC697CPM914 weigh?
The specified weight is approximately 0.78 kg.
What PLC platform is associated with the IC697CPM914?
The module is associated with the GE Fanuc Series 90-70 PLC architecture.
What does a PLC CPU do?
A PLC CPU executes application logic, processes input information, manages internal data, coordinates outputs, and controls the overall automation sequence.
What components work with the IC697CPM914?
A compatible system may contain a Series 90-70 rack, power supply, digital and analog I/O modules, communication modules, operator interfaces, programming equipment, and field devices.
Can the IC697CPM914 control industrial machines?
The CPU can serve as the central controller for compatible machinery when an appropriate PLC application program and I/O configuration are provided.
What can cause a CPU-related PLC fault?
Potential causes include power-supply problems, incorrect installation, hardware configuration errors, application-program issues, I/O faults, backplane problems, communication faults, and environmental conditions.
What should be checked before replacing the CPU?
The existing PLC program should be backed up, and the rack, power supply, I/O modules, communication modules, hardware configuration, application requirements, and system compatibility should be verified.
Is the IC697CPM914 suitable for legacy automation systems?
It can be relevant to compatible Series 90-70 legacy installations where the CPU architecture and application requirements are supported.
Can a communication module replace the IC697CPM914?
No. A communication module and CPU perform different functions. The CPU executes the main control application, while communication modules provide specific communication interfaces.
Conclusion
The GE IC697CPM914 CPU Module is a central processing component for compatible GE Fanuc Series 90-70 PLC systems. Its primary function is to execute programmed control logic, process input information, coordinate outputs, and manage the central operation of the PLC system.
With specified dimensions of 180 × 50 × 105 mm and an approximate weight of 0.78 kg, the IC697CPM914 is designed for modular industrial control installations.
As the central processing component, the CPU works together with power supplies, I/O modules, communication interfaces, racks, operator interfaces, and field devices to form a complete automation system.
The IC697CPM914 can be relevant to manufacturing automation, machine control, process control, material handling, OEM machinery, and other industrial applications using compatible Series 90-70 technology.
For maintenance and replacement projects, the CPU should be evaluated as part of the complete PLC architecture. Engineers should verify the rack, power supply, application program, I/O configuration, communication architecture, software requirements, and hardware compatibility before installation.
When properly integrated into a compatible Series 90-70 system, the GE IC697CPM914 provides the central processing function required for programmed industrial automation and control.