Excessive delay using RS232?

13 years 5 months ago #17718981 by dcconner
Excessive delay using RS232? was created by dcconner
I'm using RS-232 in open loop mode. We have a PID loop running at 20ms that calculates the output to the roboteq.<BR><BR>There is a delay of 60 msec between when we send the command, and when the motors respond. The encoder response and motor output ('?V') both show response after 60 msec. <BR><BR>Our encoders provide feedback at 10ms, so this delay is beyond what I expected based on the loop timings and sample delays.<BR><BR>The 60 msec delay is in place whether I look at a step up response or a step down response.<BR><BR>Is there anyway to speed the response up? (I've tried removing deadband and increasing the acceleration.)<BR><BR>

Please Log in or Create an account to join the conversation.

13 years 5 months ago #17719022 by dcconner
Replied by dcconner on topic Re:Excessive delay using RS232?

AX 2550/2850 model

Please Log in or Create an account to join the conversation.

Moderators: tonysantoni
Time to create page: 0.084 seconds