I'm trying to control a Delta ASDA A3 drive via PDO's. I can control it through MC function blocks (I do have Motion Control license), but I can't through PDO's.
I tried, for example, to map Control Word bits directly into EtherCAT I/O Mapping and I tried using ETC_CO_sdoWrite4 function block to write into Control Word. None of the two worked, but interestingly I can read Status Word bits using both ways.
Does anyone know what I could be missing? Is it on Codesys side? Is it on Delta ASDA A3 drive side?
Any help would be greatly appreciated.
Thanks!
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hello!
I'm trying to control a Delta ASDA A3 drive via PDO's. I can control it through MC function blocks (I do have Motion Control license), but I can't through PDO's.
I tried, for example, to map Control Word bits directly into EtherCAT I/O Mapping and I tried using ETC_CO_sdoWrite4 function block to write into Control Word. None of the two worked, but interestingly I can read Status Word bits using both ways.
Does anyone know what I could be missing? Is it on Codesys side? Is it on Delta ASDA A3 drive side?
Any help would be greatly appreciated.
Thanks!