Probably not the best place to ask but I need some info on IAC STEP on and off duration when executing multiple steps.
See http://www.msefi.com/viewtopic.php?p=113772#113772 for background.
IAC Step duration.
Forum rules
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
-
slow_hemi6
- MegaSquirt Newbie
- Posts: 3
- Joined: Fri May 07, 2004 2:33 am
- Location: Australia
IAC Step duration.
Cheers Luke
If you are asking what is a typical time between pulses to the stepper motor, then a typical value would be 2.5 msec (about 400 Hz). Every 2.5 ms the configuration of the 4 stepper motor wires is changed, so the motor moves one step. This step time is user selectable in MS2 and some people have found the motor sounds smoother by changing this value from the default of 2.5 ms..