SP9057 Excessive Deceleration Power

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  5. SP9057 Excessive Deceleration Power
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  2. Knowledge Base
  3. TCM S Machine
  4. SP9057 Excessive Deceleration Power

An overload was detected in the regenerative resistance (PSMR alarm indication: 08). Thermostat operation or short-time overload was detected. The regenerative resistor was disconnected or an abnormal resistance was detected. Decrease the acc/dec duty. Check the cooling conditions (peripheral temperature). If the cooling fan stops, replace the resistor. If the resistance is abnormal, replace the resistor.

 

Quick tip:

Check regenerative resistance

 

 

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