Braking Resistor Overload Protection

What does E06. mean?

This error occurs when the usage rate of the regenerative braking circuit exceeds the configured limit (b090), indicating that the braking resistor is being overstressed. This usually happens during frequent or prolonged deceleration cycles, or if the braking resistor's capacity is insufficient for the application's regenerative energy requirements, risking component damage.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Verify that the Braking Resistor Value (b097) setting correctly matches the connected external braking resistor.

2. 4

   Consider installing a braking resistor with higher power capacity if the current one is undersized for the application.