Description:

This error code indicates that the Selective Control Valve V (SV V) is not reaching the FLOAT position. This can occur due to mechanical obstructions, control signal issues, or faults within the control valve unit.

Reaction:

When this error is detected, the equipment may not perform functions that require the valve to be in the FLOAT position, potentially leading to operational inefficiencies.

Recommendations:

Inspect Mechanical Components:

• Check for Obstructions: Ensure there are no physical obstructions preventing the valve from moving into the FLOAT position.
• Inspect Valve Mechanism: Look for any signs of wear, damage, or sticking in the valve mechanism.

Verify Control Signals:

• Check Wiring and Connectors: Ensure all wiring and connectors related to the SV V are secure and free from damage.
• Test Control Signals: Use diagnostic tools to verify that the control signals are correctly commanding the valve to move to the FLOAT position.

Update and Test Software:

• Software Updates: Ensure that the control unit firmware is up-to-date.
• Execute Diagnostic Tests: Run diagnostic tests to ensure the software is functioning correctly and that there are no execution errors.

Monitor System After Repairs:

• Continuous Monitoring: After repairs, monitor the system to ensure the valve moves to the FLOAT position when commanded.
• Record Observations: Document any anomalies or recurring issues for further troubleshooting if needed.

Note:

Regular maintenance and calibration of the control valve and associated systems are essential to prevent such issues.