Jump to content
OMRON Forums

Communication task running timing


goto.keisuke
 Share

Recommended Posts

I'd like to measure the time between PowerPMAC received the commmand from the Host PC and Motion Program running starting.

 

I think the Motion Progrram start timming could measure by using Program Running Bit, but I'm not sure about how to measure PowerPMAC receive command timing.

 

If I could check the resister of the PowerPMAC Communication task running bit,

Could you tell me how to check it?

Link to comment
Share on other sites

  • Replies 1
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

I suggest that when you send down your command to start running the motion program, you write the system time to a P-Variable in the same transmission. As an example, supposing you are using motion program 1 in coordinate system 1, send down this:

 

P1 = Sys.Time &1 b1 r

 

Then, in your motion program, let the first line store the system time like this:

 

open prog 1

P2 = Sys.Time

// put other motion program code here

close

 

Then compute P3 = P2 - P1 and that should be a pretty good estimation of the time difference (in units of seconds).

Link to comment
Share on other sites

Guest
This topic is now closed to further replies.
 Share


×
×
  • Create New...