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Replacement of motor driver 3

This article describes how to replace motor driver 3 on the HORST1000G2.

DANGER!

Danger resulting from incorrect commissioning

⇒ Commissioning must be performed only by persons with technical and electrotechnical training who were also authorized by fruitcore robotics!

Required tools:

  • 4 mm Allen key
  • 2,5 mm Allen key
  • Torx spanner 10

 

  1. Shut down the robot and disconnect it from the power grid.

  2. Loosen the screws on the connector box.
    (2,5 mm Allen key)




  3. Remove the left side cover.
    (4 mm Allen key)


  4. Carefully disconnect all plug connections on motor driver 3 (MT3) and loosen the fastening screws.
    (Torx spanner 10)

  5. Insert the new motor driver with the cooling pads and tighten the screws to a torque of 0.8 Nm. Then reconnect all plug connections.
  6. Fit the cover and tighten the screws to 5 Nm.
  7. Tighten the screws on the connector box to 2.5 Nm.