Troubleshooting

764 Controller – Error Codes & 255 ”L” with Check Salt Light

Problem

Possible Cause

Solution

 

 

 

ERR 1 is displayed.

Program settings have been corrupted.

Press any key and reprogram Level I

 

 

settings.

 

 

 

ERR 3 is displayed.

Controller on tank 1 does not know the

Wait for two minutes for the controller to

 

position of the camshaft. Camshaft

return to Home position. The hourglass

 

should be rotating to find Home position.

should be flashing on the display

 

 

indicating the motor is running.

 

 

 

 

Camshaft on tank 1 is not turning during

Check that motor is connected. Verify that

 

ERR 3 display.

motor wire harness is connected to motor

 

 

and controller module.

 

 

Verify that optical sensor is connected

 

 

and in place.

 

 

Verify that motor gear has engaged cam

 

 

gear.

 

 

If everything is connected, try replacing in

 

 

this order:

 

 

1. Wire Harness, Motor, Optical Sensor

 

 

Assy

 

 

2. Controller

 

 

 

 

Camshaft on tank 1 is turning more than

Verify that optical sensor is in place and

 

five minutes to find Home position:

connected to wire.

 

 

Verify that camshaft is connected

 

 

appropriately.

 

 

Verify that no dirt or rubbish is clogging

 

 

any of the cam slots.

 

 

If motor continues to rotate indefinitely,

 

 

replace the following components in this

 

 

order:

 

 

1. Wire Harness, Motor, Optical Sensor

 

 

Assy

 

 

2. Controller

 

 

 

 

Regeneration starts but control shows

Verify that the correct valve is selected in

 

Err3 before completing regeneration.

the Logix controller.

 

 

 

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GE operation manual Troubleshooting, Controller Error Codes & 255 L with Check Salt Light

255 specifications

The GE 255 is a versatile and powerful gas turbine, known for its exceptional efficiency and reliability in various industrial applications. As one of the flagship models from General Electric, the GE 255 has garnered attention for its performance, design, and technological advancements.

One of the main features of the GE 255 is its advanced aerodynamics. The turbine incorporates cutting-edge blade designs that enhance airflow and optimize combustion efficiency. These aerodynamic improvements contribute to increased power output, allowing the turbine to generate more energy while consuming less fuel. The efficiency of the GE 255 makes it an attractive option for power plants looking to reduce operational costs while maintaining high output levels.

In addition to its aerodynamic features, the GE 255 is equipped with sophisticated combustion technology. This technology enables the turbine to achieve low emissions, adhering to strict environmental regulations. The combustion system is designed to provide stable and reliable operation across various load conditions, ensuring that power generation remains consistent even in fluctuating demand scenarios.

The GE 255 also boasts a modular design, allowing for easier maintenance and upgrades. The components are designed with serviceability in mind, ensuring that downtime is minimized during routine inspections or repairs. This modular approach not only enhances the overall lifespan of the turbine but also allows operators to implement technology upgrades as they become available, ensuring that the equipment remains state-of-the-art.

Moreover, the GE 255 integrates advanced monitoring and control systems that provide real-time data on performance and operational health. These systems enable operators to make informed decisions, optimizing performance and identifying potential issues before they escalate. The data collected can be analyzed to improve operational practices and reduce maintenance costs.

The turbine's robust construction also contributes to its reliability. Built to withstand harsh operating conditions, the GE 255 includes features that protect critical components from wear and degradation. This durability extends the operational life of the turbine and enhances its overall availability for power generation.

In summary, the GE 255 is a state-of-the-art gas turbine distinguished by its advanced aerodynamics, low emissions combustion technology, modular design, and robust monitoring systems. It represents a blend of efficiency and reliability, making it a leading choice for energy providers aiming to maximize output while minimizing environmental impact. Its combination of innovative features positions the GE 255 as a significant player in the competitive landscape of gas turbines.