How many ways does we can use to control ATV 28 by Twido? Could we use the terminal control (LI1) to do RUN/STOP and provide reference frequency by Modbus?
This mode is possible but there is a tips, the good way is to use Modbus to write HSP and only this word. Never not to send the CMD word.
With that you can control the ATV with Li and also AI1 to the max value and you can control the speed with HSP parameter.
Legacy KB System (APS) Data: RESL161812 V1.0, Originally authored by on , Last Edited by on
Related ranges: Altivar 28