Description:

This error code indicates that the voltage at the positive voltage supply lead for 5-volt components is less than 4.65 volts. This low voltage suggests a short to ground.

Reaction:

The control software may function in a limited capacity or not at all, affecting the operation of 5-volt components.

Recommendations:

Inspect Power Supply:

• Check the power supply for 5-volt components to ensure it is providing adequate voltage and not experiencing a drop.

Inspect Wiring and Connections:

• Inspect all wiring and connections for the 5-volt components for signs of damage, loose connections, or corrosion. Repair or replace any faulty components.

Test Voltage Levels:

• Use a multimeter to measure the voltage at the supply lead. Ensure it does not drop below 4.65 volts. If it does, investigate the power source for faults.

Verify Ground Integrity:

• Ensure the ground connection is secure and free of corrosion. A poor ground can cause low voltage readings.

Replace Faulty Components:

• If any component is found to be causing the low voltage, replace it with a properly functioning unit.

Update Control Software:

• Ensure that the control software is updated to the latest version. Firmware updates might improve voltage regulation.

Consult Manufacturer Support:

• If the issue persists, consult technical support or the manufacturer for further diagnostics and assistance.

Monitor System Performance:

• After taking corrective actions, monitor the system to ensure the voltage remains within the specified range and the error does not recur.

Note:

Maintaining a stable power supply and proper connections is crucial for the reliable operation of 5-volt components.