we have acs880, we want to change the speed reference in parm 22.11, but it always display motor speed
we have acs880, we want to change the speed reference in parm 22.11, but it always display motor speed as a refrence speed, we can't change the speed by the keypad it's is a constant speed ( 350 rpm exactly), this is a PCP system, we want to change it to control the rod speed as a reference speed instead of motor speed itself, but we can't modify anything in this parm 22.11.
Asked 16 days ago
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0
Hi Salim
your problem description is really confusing. I suggest you first describe your application, then indicate the type of drive you are using, with which motor, if it is controlled in analogue or via fieldbus, if you have local HW commands which can be for example fixed speeds.
Some parameters can be programmed to obtain precise reactions from the drive, for example a fixed speed.
If you can you should post the parameters file, so that the reader can get an idea of what to suggest, but first of all you have to indicate well what you want to do and what your application is.
Whoever reads your question has no idea what's going on with your drive.
If you provide better information, maybe we can help you better
BR
Flavio
your problem description is really confusing. I suggest you first describe your application, then indicate the type of drive you are using, with which motor, if it is controlled in analogue or via fieldbus, if you have local HW commands which can be for example fixed speeds.
Some parameters can be programmed to obtain precise reactions from the drive, for example a fixed speed.
If you can you should post the parameters file, so that the reader can get an idea of what to suggest, but first of all you have to indicate well what you want to do and what your application is.
Whoever reads your question has no idea what's going on with your drive.
If you provide better information, maybe we can help you better
BR
Flavio
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