Standard Start Inhibits
This table defines the list of standard start inhibits associated with the Start Inhibits attribute.
Bit | Inhibit Condition | Description |
|---|---|---|
0 | -- Reserved -- | This bit cannot be used since the Start Inhibit Code is defined by the associated bit number and Start Inhibit Code of 0 means no fault condition is present. |
1 | Axis Enable Input | The Enable Input is not active. |
2 | Motor Not Configured | The associated motor has not been configured for use. |
3 | Feedback Not Configured | The associated feedback device has not been configured. The offending feedback channel is encoded in the associated Fault/Alarm Sub Code. |
4 | Commutation Not Configured | The associated PM motor commutation function has not been configured for use. |
5 | Safe Torque Off Active | The integrated Safe Torque Off safety function is active based on the Safe Torque Off Active bit (bit 3) of the Axis Safety Status attribute being set. |
6 | Converter Bus Unload | The Converter Bus Unload bit (bit 3) of the Control Status attribute from the controller is set, indicating that the converter supplying power to this drive axis has requested that it not draw power from the DC Bus. |
7 | Bus Input Overcurrent | The DC Bus Input Current exceeds the factory set limit given by the Bus Input Overcurrent Factory Limit |
8 | Invalid Slip Speed | The configured Induction Motor Rated Slip Speed is less than or equal to zero. |
15 | --Reserved-- |
This table maps the Standard Start Inhibit bits with their
Logix Designer
Start Inhibit tag names. Start Inhibit bit names always end with an Inhibit suffix.Bit | Tag |
|---|---|
0 | NA |
1 | AxisEnableInputInhibit |
2 | MotorNotConfiguredInhibit |
3 | FeedbackNotConfiguredInhibit |
4 | CommutationNotConfiguredInhibit |
5 | SafeTorqueOffActiveInhibit |
6 | ConverterBusUnload |
7 | Bus Input Overcurrent Inhibit |
8 | Invalid Slip Speed Inhibit |
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