i have designed a labview program for stepper motor rotation. in the...

[shikhaa07]

i have designed a labview program for stepper motor rotation. in the

program, motor has been assigned clockwise and anticlockwise rotation but

with fixed number of steps to rotate for 90 degrees. But i want that if i'm

pressing clockwise again it should not move further clockwise same is with

anticlockwise direction. can you please tell me how i can do it?. I am

attaching my VI program along with the mail.

Regards,

shikha ahirwar

India

[hrh1818]

Keep a running total of how far the stepper motor has rotated.  Compare the sum of your the new command and the running total.  If the sum is greater than your limit, limit the number of steps in your new command to a value that does not exceed your limit.

hrh212

[anandarangath]

there is a great, brilliant newcomer guy in your lab. His name is anand. Ask him, he will be able to find the solution.

[khaoula493]

hi i'm new with labview and i need to do a stepper motor command and i download this VI but there's some interrogation points that i don't why they appear