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Product Overview

The GE IC695CPE310 is an RX3i CPE310 Controller designed for industrial automation and machine-control applications within the GE PACSystems RX3i platform. As the central control element of an automation system, the controller executes the application program, manages I/O operations, coordinates communication with connected devices, and supervises the operation of the control architecture.

A controller is one of the most important components in a PLC system. Its reliability directly affects machine availability, process stability, and production continuity. Problems involving power, rack connections, configuration, communication, or application execution can cause controller faults or unexpected machine behavior.

The IC695CPE310 has specified dimensions of 213 × 145 × 50 mm and a weight of approximately 1.06 kg. Its industrial form factor allows it to be integrated into an RX3i rack-based control system together with compatible power supplies, communication modules, and I/O components.

This guide provides practical information covering controller installation, system integration, commissioning, fault diagnosis, preventive maintenance, and replacement.

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Product Identification

Parameter	Specification
Manufacturer	GE
Product Family	PACSystems RX3i
Model	IC695CPE310
Controller Type	RX3i CPE310 Controller
Primary Function	PLC Control and Program Execution
Dimensions	213 × 145 × 50 mm
Weight	1.06 kg
Installation	RX3i Rack-Based System
Application	Industrial Automation
Mounting	Rack Installation
System Role	Central Controller

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Technical Specifications

Technical Item	Specification
Product Series	PACSystems RX3i
Part Number	IC695CPE310
Product Type	CPE310 Controller
Height	213 mm
Width	145 mm
Depth	50 mm
Weight	Approximately 1.06 kg
Installation Environment	Industrial Control Cabinet
Control Architecture	PLC / PAC
Primary Role	Central Processing and Control
System Integration	RX3i Rack Architecture

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What Is the GE IC695CPE310?

The IC695CPE310 functions as a programmable controller within an RX3i automation system.

Its responsibilities can include:

• Executing the PLC application
• Processing control logic
• Managing I/O operations
• Coordinating system devices
• Monitoring system status
• Processing control data
• Supporting industrial communication
• Handling controller diagnostics
• Coordinating automated processes

A simplified control architecture is:

Field Sensors

↓

Input Modules

↓

IC695CPE310 Controller

↓

Control Logic

↓

Output Modules

↓

Actuators / Machines

At the same time, the controller can communicate with other automation equipment through the applicable system communication architecture.

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Role in Industrial Control Systems

The controller serves as the decision-making center of the PLC system.

During normal operation, it continuously performs a sequence similar to:

1. Read process inputs.
2. Process the configured control program.
3. Execute logic and calculations.
4. Update output commands.
5. Exchange system data.
6. Monitor hardware status.
7. Process diagnostic conditions.
8. Repeat the control cycle.

This continuous processing enables the controller to coordinate automated machines and industrial processes.

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Typical Applications

The GE IC695CPE310 can be integrated into RX3i-based applications such as:

• Factory automation
• Machine control
• Production lines
• Packaging equipment
• Material handling
• Water treatment
• Process automation
• Power systems
• Chemical processing
• Oil and gas
• Food and beverage
• Pharmaceutical manufacturing
• Mining
• Steel production

The controller can be used in both standalone machine-control architectures and larger distributed automation systems.

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System Integration

A typical RX3i control system may include:

System Component	Function
IC695CPE310	Main controller
RX3i Power Supply	Provides system power
RX3i Backplate	Provides module mounting and backplane connection
Digital Input Module	Receives discrete signals
Digital Output Module	Controls discrete devices
Analog Input Module	Receives analog process signals
Analog Output Module	Provides analog control signals
Communication Module	Connects external networks or devices
Engineering Workstation	Programming and diagnostics

The exact system configuration should be established according to the application requirements and approved hardware configuration.

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Installation Guide

1. Verify the Controller

Confirm the product identification:

GE IC695CPE310

Check the part number and physical condition before installation.

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2. Inspect the Controller

Before mounting, inspect:

• Housing
• Connector interfaces
• Mounting mechanism
• Front-panel indicators
• Product identification
• Signs of physical damage

Do not install a controller with visible mechanical or connector damage.

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3. Confirm Rack Compatibility

Verify that the selected RX3i rack and power supply are appropriate for the intended controller installation.

Confirm:

• Backplate arrangement
• Slot position
• Power architecture
• Module configuration
• Communication architecture

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4. Prepare the Cabinet

The controller dimensions are:

213 × 145 × 50 mm

Provide sufficient space for:

• Controller installation
• Adjacent modules
• Cable routing
• Ventilation
• Maintenance
• Module removal

Do not place the controller in an area exposed to excessive heat or moisture.

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5. Power Down the System

Before installation:

1. Stop the control process.
2. Shut down the controller.
3. Remove system power where required.
4. Follow plant safety procedures.
5. Apply lockout/tagout procedures where applicable.

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6. Install the Controller

Position the IC695CPE310 in the designated RX3i rack location.

Check:

• Correct orientation
• Proper alignment
• Full connector engagement
• Secure mechanical retention

Never force the controller into the rack.

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7. Connect Communication and External Interfaces

Connect the required interfaces according to the system design.

Ensure:

• Correct cable routing
• Secure connections
• Proper strain relief
• Separation from high-power wiring

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8. Verify the Hardware Configuration

Compare the physical installation with the engineering configuration.

Confirm:

• Controller model
• Rack position
• I/O modules
• Communication modules
• System configuration
• Application project

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9. Restore Power

After completing the installation:

1. Restore system power.
2. Observe controller indicators.
3. Allow the controller to initialize.
4. Check diagnostic information.
5. Confirm communication.

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Commissioning Procedure

Step 1 — Hardware Inspection

Confirm the controller and all rack modules are securely installed.

Step 2 — Power Verification

Verify that system power is stable.

Step 3 — Controller Startup

Start the controller according to the approved operating procedure.

Step 4 — Diagnostic Review

Check controller status and diagnostic information.

Step 5 — Configuration Verification

Confirm that the hardware configuration matches the physical rack.

Step 6 — Program Verification

Verify that the intended application program is loaded.

Step 7 — I/O Verification

Test input and output modules.

Step 8 — Communication Test

Verify communication with required devices.

Step 9 — Controlled Process Test

Run the machine or process under controlled conditions.

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Troubleshooting Guide

Fault 1 — Controller Does Not Start

Possible causes:

• Power supply problem
• Incorrect installation
• Rack connection problem
• Controller hardware fault
• Configuration issue

Recommended Checks

1. Verify system power.
2. Inspect rack connections.
3. Check controller status indicators.
4. Review diagnostic information.
5. Verify hardware configuration.

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Fault 2 — Controller Is Not Recognized

Possible causes:

• Poor module seating
• Incorrect slot
• Backplane problem
• Configuration mismatch
• Hardware failure

Inspect the controller and rack interface before replacing hardware.

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Fault 3 — Controller Reports a Hardware Configuration Fault

Possible causes:

• Physical rack differs from engineering configuration
• Incorrect controller model
• Module arrangement changed
• Configuration not updated

Compare the physical system against the PLC project.

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Fault 4 — Controller Enters a Fault State

Possible causes:

• Application fault
• Hardware problem
• Configuration error
• Power instability
• Communication problem

Review the controller diagnostics to identify the fault category.

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Fault 5 — I/O Modules Are Not Operating

If the controller is running but I/O modules do not operate correctly, inspect:

• Backplane connections
• I/O module installation
• Module configuration
• Field wiring
• I/O diagnostics

Do not assume the controller itself is defective.

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Fault 6 — Communication Failure

Possible causes:

• Incorrect communication configuration
• Cable fault
• Communication interface problem
• Network equipment fault
• Controller configuration error

Check the complete communication path.

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Fault 7 — Intermittent Controller Operation

Possible causes:

• Loose rack connection
• Power fluctuations
• Excessive cabinet temperature
• Electrical interference
• Mechanical vibration

Monitor system conditions while the fault occurs.

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Fault 8 — Unexpected Controller Reset

Possible causes:

• Power interruption
• Power supply instability
• Hardware connection problem
• Environmental condition
• Controller fault

Check the power system and controller diagnostics.

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Fault 9 — Program Does Not Execute as Expected

Possible causes:

• Incorrect application program
• Configuration mismatch
• Input signal problem
• Logic error
• Communication problem

Separate the investigation into:

Hardware → Configuration → Program → Field Devices

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Fault 10 — Fault Appears After Controller Replacement

Possible causes:

• Incorrect configuration
• Program not restored
• Different hardware configuration
• Incorrect module arrangement
• Communication parameters not restored

Compare the replacement system with the original configuration before returning it to production.

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Diagnostic Workflow

A practical troubleshooting sequence is:

Power Supply

↓

RX3i Backplate

↓

IC695CPE310

↓

Hardware Configuration

↓

PLC Program

↓

I/O Modules

↓

Communication Network

↓

Field Devices

This sequence helps identify whether the fault originates from the controller, rack, configuration, communication system, or process equipment.

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Preventive Maintenance

Controller Inspection

Inspect:

• Housing
• Connector interfaces
• Mounting
• Status indicators
• Signs of overheating

Rack Inspection

Check:

• Backplate condition
• Module seating
• Power connections
• Grounding
• Mounting hardware

Environmental Inspection

Monitor:

• Cabinet temperature
• Dust
• Moisture
• Vibration
• Ventilation
• Corrosive contaminants

Software Maintenance

Maintain:

• PLC program backups
• Hardware configuration backups
• Configuration documentation
• Diagnostic records
• Approved controller replacement procedures

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Preventive Maintenance Checklist

Inspection Item	Recommended Action
Controller Housing	Inspect for physical damage
Module Seating	Verify secure installation
Connector	Inspect for damage
Power Supply	Monitor voltage stability
Backplate	Inspect connection
Cabinet Temperature	Monitor operating conditions
Ventilation	Keep cooling paths clear
Grounding	Verify system grounding
PLC Program	Maintain current backup
Hardware Configuration	Keep documentation updated
Diagnostic Logs	Review abnormal events

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Controller Replacement Procedure

Replacing a PLC controller should be treated as a controlled maintenance operation.

Step 1 — Back Up the System

Save:

• PLC application
• Hardware configuration
• Relevant parameters
• Communication configuration
• Current diagnostic information

Step 2 — Record Existing Configuration

Document:

• Controller position
• Connected modules
• Network connections
• Program version

Step 3 — Stop the Process

Bring the machine or process to a safe state.

Step 4 — Remove Power

Follow the approved shutdown and lockout/tagout procedure.

Step 5 — Disconnect Interfaces

Label and disconnect relevant cables.

Step 6 — Remove the Existing Controller

Carefully release the controller from the rack.

Step 7 — Inspect the Rack

Check the backplane connector and mounting area.

Step 8 — Install the Replacement

Install the replacement IC695CPE310.

Step 9 — Restore Connections

Reconnect cables and verify connector security.

Step 10 — Restore Configuration

Load the correct application and hardware configuration.

Step 11 — Start the System

Restore power and allow the controller to initialize.

Step 12 — Check Diagnostics

Confirm that no unexpected hardware or communication alarms are present.

Step 13 — Test I/O

Verify all required inputs and outputs.

Step 14 — Test Communications

Confirm communication with connected devices.

Step 15 — Return to Operation

Run the process under controlled conditions before full production.

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Key Advantages

• RX3i CPE310 controller architecture
• Centralized PLC control
• Compact industrial form factor
• Supports organized rack-based automation
• Suitable for machine and process control
• Integrates with RX3i I/O architecture
• Supports industrial communication architectures
• Provides centralized application execution
• Practical for industrial control cabinets
• Suitable for maintenance and system expansion

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Frequently Asked Questions

What is the GE IC695CPE310?

The GE IC695CPE310 is an RX3i CPE310 Controller used as a central programmable controller within a compatible GE PACSystems RX3i automation system.

What are its dimensions?

The specified dimensions are:

213 × 145 × 50 mm

What is its weight?

Approximately 1.06 kg.

What is the role of the controller?

It executes the PLC application, processes control logic, manages I/O operations, coordinates communication, and monitors system status.

Where is the IC695CPE310 installed?

It is installed within the compatible RX3i rack architecture together with the required power supply and other system modules.

Why would the controller fail to start?

Potential causes include power problems, poor rack connection, configuration errors, or controller hardware faults.

Why are I/O modules not responding?

Check the controller status, backplane connection, I/O configuration, module installation, field wiring, and I/O diagnostics.

What causes unexpected controller resets?

Power interruptions, unstable power, environmental conditions, rack connection problems, or controller faults can contribute to unexpected resets.

Should the PLC program be backed up before replacing the controller?

Yes. A current application program and hardware configuration backup should be maintained before controller replacement.

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Conclusion

The GE IC695CPE310 RX3i CPE310 Controller is a central processing component for compatible PACSystems RX3i industrial automation systems. With specified dimensions of 213 × 145 × 50 mm and a weight of approximately 1.06 kg, it provides a compact controller solution for machine control, process automation, and other industrial applications.

Successful controller installation depends on correct rack integration, stable power, accurate hardware configuration, reliable communication connections, and appropriate cabinet conditions. During commissioning, technicians should verify controller startup, module recognition, application execution, I/O operation, and communication before returning the system to normal production.

When a fault occurs, a systematic diagnostic approach is more effective than immediately replacing the controller. Checking the power supply, backplate, controller, configuration, application program, I/O modules, communication network, and field devices in sequence can help identify the actual root cause and reduce unnecessary downtime.

Regular preventive maintenance, current PLC backups, accurate configuration records, and controlled replacement procedures can further improve the reliability and serviceability of RX3i automation systems using the IC695CPE310.