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Evening,

I currently use Rexroth VFD´s, but the scaling options are a bit sparse.
Basically it has a multiplier that you can set from 0.1 to 100.
For example on a pillar drill I added one to, I wanted the display to show RPM, but as the motor is geared down (for example 12:1), you only get two decimal places and you can't get it accurate enough.
I know I´m being ----, but is there a low cost VFD that has a multiply and divide for scaling?
Thanks.
 
Evening,

I currently use Rexroth VFD´s, but the scaling options are a bit sparse.
Basically it has a multiplier that you can set from 0.1 to 100.
For example on a pillar drill I added one to, I wanted the display to show RPM, but as the motor is geared down (for example 12:1), you only get two decimal places and you can't get it accurate enough.
I know I´m being ----, but is there a low cost VFD that has a multiply and divide for scaling?
Thanks.
add a display meter to the setup they can be scaled to whatever you like from a 0 to 10v input
 
add a display meter to the setup they can be scaled to whatever you like from a 0 to 10v input
That’s a way, I was hoping to find a reason to use a different drive this time though!
Looking at the Siemens V20 it has a multiplier and divisor but it’s so hideous to look at!
Thanks.
 

Reply to Looking for a VFD with good scaling for display. in the Electrical Engineering Chat area at ElectriciansForums.net

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