Many users encounter issues while operating lifting robots, particularly during normal operation, where they find that the automatic stacking machine is unable to move forward or backward. What could be the reasons for this situation?

If the conveying robot exhibits issues such as inability to move forward or reverse during operation, the basic cause may be a problem with the limit switch, such as a failed limit switch or unstable wiring connecting to the limit switch, or even a complete disconnection. In such cases, we can inspect the limit switch for the automatic palletizer, as well as the wiring nearby.

Additionally, damage to the actuator lines or a disconnected control line may cause the stacker to fail to advance or reverse normally. In such cases, we can use a multimeter to check for any such issues. Of course, this must be done with the power supply turned off.

Of course, if there's an issue with a relay or its circuit board, it could affect the operation of an automatic handling robot. Additionally, damage to the AC contactor may also lead to similar problems in a stacker machine. One point to note is that in such situations, the frequency converter may produce frequency output.

For users of automatic conveying robots, if the stacker is unable to proceed normally or reverse, it is crucial to immediately stop the operation of the conveying robot. Then, based on the aforementioned reasons, conduct a sequential inspection until the actual cause is identified. Of course, if our expertise is limited, we can seek out professional technicians for inspection. This is to avoid unnecessary trouble or increased repair costs due to self-repair.