Faults

Code (hexadecimal)

Meaning

Possible cause

Measure

B501

The configuration value is outside the valid range (M_SetConfig).

At least one invalid value has been configured.

Check the configuration.

B502

A limit value is outside the valid range (M_SetConfigLimits).

At least one invalid value has been transferred to the method.

Check the values.

B50A

At least one valid license is missing.

The licenses loaded onto the controller are not sufficient.

Check how many licenses are missing and procure the necessary number

B50B

Fault of the license manager

The license manager reports a fault.

Evaluate the fault. If required, contact SEW-EURODRIVE.

B50C

The internal setpoint limiter has been set to zero due to an axis fault.

There is a fault on an axis.

Check the axes.

B50D

At least one interface has not been initialized.

At least one interface has not been correctly transferred to the associated SetConfigmethod.

Check the interfaces.

B50E

The MaxVelocity value of the axis has not been initialized or is 0.

The configuration is faulty.

Check the configuration.

B50F

One of the axes used in the node reports a fault.

There is a fault on an axis.

Check the axes.

B510

The rotary encoder reports a fault.

There is a fault on the rotary encoder.

Check the rotary encoder.

B511

The encoder of the turntable drive module reports an angle value outside the valid range.

  • The turntable drive module has been turned too far.
  • The turntable drive module has not been referenced.
  • The conversion factors were not specified correctly during startup.
  • Reference the encoder of the turntable drive module.
  • Check the conversion factors.