It would help to see the code you are executing.
You want a single PTP or LIN motion command to execute at the same speed in T1 and AUT modes?
Assuming $OV_PRO and $OV_APPL are not altered, the simplest approach is probably to program the motion with a velocity of 250mm/s or less. T1 motions are "capped" at 250mm/s, even if the motion is programmed for 2000mm/s.
Display MoreHi everybody
I'm new to this programing so I apologize if my question is a bit simple
Deceleration distance change in various aut mode speed is my problem
I need to move from point A to point B
I have an interrupt and a brake between these points triggered by a OP sensor
When I increase speed in aut mode
Deceleration distance increases
So my question:
Is it possible to give a motion a constant speed that don't change if you change aut mode speed?
Thanks
there are many ideas to deal with ur problem
firstly, what u want is that after u change the aut speed , the motion speed is not change right ?
example, your programed speed motion is 800 mm/s and when u change the aut speed. your speed motion is still 800 mm/s right???
just answer my question and i will continue telling you what u need to do
there are many ideas to deal with ur problem
firstly, what u want is that after u change the aut speed , the motion speed is not change right ?
example, your programed speed motion is 800 mm/s and when u change the aut speed. your speed motion is still 800 mm/s right???
just answer my question and i will continue telling you what u need to do
Yes for example programed speed is 800 and I don't want that to change by changing aut speed
Yes for example programed speed is 800 and I don't want that to change by changing aut speed
The only thing u can do for ur purpose is to set the aut speed constantly. and none can change the aut speed.
The only thing u can do for ur purpose is to set the aut speed constantly. and none can change the aut speed.
I did that but I need to be able to change entire aut speed in order to set with production line speed changes
I guess I have to define a relative speed any time production speed is changing and change distance parameters for every speed
Anyway thank you for your time
This is the program
... if you change aut mode speed?
What do you mean by that?
Changing override, or what?
In your program you use 2m/s as search speed, this is way too fast. You should use a speed just as fast that there is no change in detected position when lowering the override.
You should use $pos_int in the interrupt routine to store the detected position.
There are many threads about interrupts and storing detected position here in the forum, just give a try to search them. 
Please don't use screenshots for showing your program, you should paste the code here into code tags.
Display MoreWhat do you mean by that?
Changing override, or what?
In your program you use 2m/s as search speed, this is way too fast. You should use a speed just as fast that there is no change in detected position when lowering the override.
You should use $pos_int in the interrupt routine to store the detected position.
There are many threads about interrupts and storing detected position here in the forum, just give a try to search them.
Please don't use screenshots for showing your program, you should paste the code here into code tags.
Thank you so much
I lowered the search speed and it got better also I moved interrupt off after the brake command
About screen shots, sorry I have read read first but I forgot there is code tags😅
Thanks again
aut speed
What do you mean by "aut speed"?
What do you mean by "aut speed"?
AUT mode
AUT mode
For future reference, that's the "override" speed, and in KRCs is the system variable $OV_PRO.
There's not really any way to keep a motion the same speed when $OV_PRO is changed, as the entire purpose of $OV_PRO is to allow proportional control of all motions being executed.
