Description:

This error code, SCO 523870.01, indicates that the temperature of the stepper motor for E-SCV XII is below -45°C (-49°F). Extremely low temperatures can prevent the motor from functioning correctly.

Reaction:

When this fault is detected, the selective control valve (E-SCV XII) will not function.

Recommendations:

• Allow Motor to Warm Up:
  • Allow the stepper motor to warm up until the temperature rises above -45°C (-49°F).
• Inspect Heating System:
  • Check the heating system or pre-heating elements for any issues that may be causing the stepper motor to remain too cold. Repair or replace any faulty components.
• Monitor Temperature:
  • Continuously monitor the temperature of the stepper motor to ensure it stays within the recommended range.
• Consult Technical Support:
  • If the issue persists, consult technical support for further diagnostics and assistance.

Note:

Preventive Maintenance:

• Regular inspections and maintenance of the stepper motor and heating system can help prevent low temperature issues and ensure reliable operation.