Field point Fpquad510

[nicola]

Hi,
In the driver of field point i have a problem configuration range, channel
configuration coerce the setting of analog input channel (speed) at the
default value, but for my best read measure i setting this item of the minum
resolution.
I have quadrature encoder with 2500 ppt resolution, i have a problem also
with position control, how is possible to set the count in radiant angle?
If You know site or linking at this problem thank for send me.

Thank' at all for the certainly answer

Nic

[Joji]

For your first question about configuration, you will have to clarify your exact problem (what resolution,accuracy,speed issues are you experiencing).

For second question about position measurement. There is no "built-in" option to translate the current position to radiant angle in hardware. You will have to read the current count and convert it to position in software.

[nicola]

Thank's for answer,Buddy
The first problem is the FP explorer in the channel configuration ,
accepted the range indicated in analog channel of the encoder channel,but
when i restart the computer it set the default value.
The encoder is a 2500 point/tour quadrature tipe differential.

I think the analog input of this channel is a speed read.

the problem of position is by if the read channel position shown a position
at 0-65536 and in the other side is 65536-0, where is a correct method for
display the position for one tour and know the angle?
thank
"Buddy Curtis" ha scritto nel messaggio
news:50650000000500000097A00000-1031838699000@exchange.ni.com...
> For your first question about configuration, you will have to clarify
> your exact problem (wha
t resolution,accuracy,speed issues are you
> experiencing).
>
> For second question about position measurement. There is no "built-in"
> option to translate the current position to radiant angle in hardware.
> You will have to read the current count and convert it to position in
> software.