Negative travel range limit switch activated

Hva betyr E8044 ?

The negative hardware travel limit switch has been activated, indicating that the axis has reached its maximum physical travel in the negative direction. This typically results in a controlled stop.

• Programmed motion or jog command caused the axis to activate the negative limit switch.
• Incorrectly set software limits, allowing motion to reach the hardware limit.
• Mechanical overtravel due to inertia or incorrect braking after the software limit.
• Faulty negative limit switch or its wiring.

Klikk på steg for å spore fremgangen.

1. 1

   Manually jog the axis in the positive direction to clear the limit switch and return to a safe operating range.

2. 2

   Verify the negative software travel limit parameter in the drive controller and adjust it to be inside the hardware limit.

3. 3

   Inspect the negative limit switch for physical damage, proper mounting, and verify its wiring for continuity.

4. 4

   Check the motion program for any commands that might cause the axis to intentionally or unintentionally hit the limit switch.