8123 Safe Torque Off incorrect

Description

Refer to Diagnostic class (standard): 3

Device reactions

Default reaction

Minimum reaction

Drive

AD

E

Power supply

-

-

The Inverter Enable input changed to low, while the drive was under control (AxisState >1) and parameter InverterEnableFunction is set to Safe Stop 1 /  1.

NOTE: If the drive is shut down with ControllerEnable, then the controller is active until the drive stops and the brake is engaged (BrakeCouplingTime). The maximum time for this stop is defined with the parameter StopTimeLim.

Cause

Solution

Detected wiring error.

Verify and correct if necessary the wiring of the Inverter Enable input.

Detected circuit error: The Inverter Enable input was set to low.

Verify and correct if necessary the control of the Inverter Enable input.

The safety function Safe Torque Off shall be used.

Verify and correct if necessary the parameter InverterEnableFunction.