Description:

This error code indicates that the Selective Control Valve Unit IV (SV IV) software failed to execute within the allotted time. This can be caused by software bugs, hardware issues, or memory overload.

Reaction:

The control unit may not function correctly, leading to potential issues with valve operations. A diagnostic warning will be displayed on the control panel.

Recommendations:

• Update Software:
  • Ensure the SV IV control unit is running the latest software version to fix any bugs and improve performance.
• Inspect Hardware:
  • Check the hardware components of the SV IV control unit for any faults or damage. Replace if necessary.
• Verify Memory Usage:
  • Ensure that the control unit is not overloaded with processes. Optimize memory usage by removing unnecessary tasks.

Note:

Regular software updates and maintenance of the control unit can prevent such faults and ensure smooth operation.