[velocity limit in spline mode]

hi all;

I used spline2 mode in prog;

this is my code:

#define Motor11Pos P1000

#11->X;

open prog 1 CLEAR

I42 =0;

SPLINE 2 TM20;

abs;

WHILE(Start_flag=1)

X(Motor11Pos);

ENDW

close

Now, the P1000 is dynamic and ruleless! so I want to limit max velocity of #11 .

the parameter Ixx16 no works to limit motor velocity.

how can i do to limit ?

thanks .

[Using ACC-72E with servo drive]

Thanks for you reply.That what I want exactly.

So you pmac works in the close loop mode,I mean you get the feedback data from profibus.

How many axis you control throw the profibus?

2ms was too slow for close loop control I think,can I control that using open loop way?I mean only send position command to servo drive throw profibus,the only question worried me was the precision of the position command,24bits? or higher?

 

hello， how are you use 72e control drive with open loop way ?

[Power UMAC read USB device]

Power UMAC use Linux . does Power UMAC can read USB device? and how to do? The device can run on c++