Hello,
yes you can configure an Induction Motor while using an ACOPOSservo drive.
For ACOPOS P3 i know encoderless Operation was introduced, but i am not sure if this Software is compatible to an 8V1045 because this hardware was already discontinued back in the days.
There is a basic UF-Mode available but i am not sure if the ACOPOS will need an encoder for this. I never used it, please have a look in the manual.
Greetings
Michael