Incorrect motor data when selecting motors via C0086
Which products are affected?
9300 vector 0.37…90 kW SW V2.1
What happens?
After the selection of a Lenze motor via C0086 different values for the rated current, rated speed and rated power are entered.
When does the problem occur?
Affected motors can be found in the table below.
Possible diagnostics?
Compare the value set in the drive controller with the nameplate and motor data table.
Short-term measures/recommendations?
Enter the correct value directly under the code mentioned above after selecting C0086.
Evaluation:
The power indicated under C0081 does not influence the drive performance. However, it is used for the calculation indicated on the display for the maximum torque (C0057).
The rated current indicated with C0086 = 32 only differs by 1 % => no consequences to be expected.
The rated speed indicated is partly too low until up to 90 rpm => the slip speed increases and as a result the slip characteristic changes.