- Studio 5000 Logix Designer
- Tasks, programs, and routines
- Add-On Instructions
- Controller Organizer
- Logical Organizer
- Alarms
- Tag-based alarms
- Tag Editor and Data Monitor
- Configure settings for Tag Editor and Data Monitor
- Equipment phases
- Equipment Sequences
- Equipment Sequence Diagrams
- Ladder Editor
- Structured Text Editor
- Sequential Function Chart Editor
- Define the steps of an SFC process
- PlantPAx instruction properties
- Controller Properties
- Editing Controller Properties
- Controller Security
- Source Protection
- License Source Protection for Routines and Add-On Instructions
- Module Information
- 1756 ControlLogix I/O Modules
- Instruction Set
NegHardOvertravelFault
Applies to: Servo Drive axes.
NegHardOvertravelFault is a Boolean attribute. It is set when Hard Travel Limits are enabled in the Limits tab of a Servo axis properties dialog box or in the Limits tab of a Servo Drive axis properties dialog box, and the axis has traveled beyond the negative direction position limit switch mounted on the machine.
NegHardOvertravelFault is a recoverable condition.
To clear a NegHardOvertravelFault:
- Restore the axis back within its normal operation limits, either manually or with planners.
- Be sure your program or fault handling routine contains either a:
- Fault Reset (MAFR) instruction, to clear all motion faults for an axis, or
- Shutdown Reset (MASR or MGSR) instruction to return to the axis ready operating state.
The occurrence of a NegHardOvertravelFault sets bit #3 of the respective DriveFault or ServoFault attribute, the PhysicalAxisFault attribute, and bit #0 of the AxisFault attribute.
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