User guide

OPERATION

2.7 Imbalance detection

In case of the rotor not being equally loaded, the drive will turn off during acceleration. The rotor

decelerates to stand still.

When in the display “time” (A-3) the word “error” (M11) together with the number “01” appear, the

weight difference of the samples is too huge. Weigh out the samples exactly!

Load the rotor as described in chapter 2.1.1 and 2.1.2.

When inside the display “time” (A-3) the word “error” together with the number “02“ (see figure 25)

appear, there could be following reasons: The imbalance switch is defective.

Figure 25