Orob made a good post with videos on setting up web coontrol here:
https://forums.maslowcnc.com/t/webcontrol-how-to-use-the-basic-and-advanced-features/13241
Look for the section that starts with " BASIC CALIBRATION TO GET STARTED:" it explains how to gather and enter the data for the quick configure menu. Some of this data you already may have.
The key with Web Control is to have really good measurments and like I said earlier the pull chains tight step we replaced with a manual measurment between motors.
Orob’s instructions are pretty much in order they need to be performed and his videos are prettty clear. FYI, the audio is a bit hard to hear without headphones but his explanations are pretty easy to follow.
Once you finish the Quick Configure steps, you will need to perform extend chains which can be found in the set sprockets and chains submenu. This is where you extend the chains on each side a set ammount so that the Maslow firmware knows exactly the length of chain that is played out. Again, Orob’s video on extending chains covers this part pretty clearly. You will need to disconnect the sled for the chains to do this safely. Follow the advice Orob gives about marking your chains.
Once you’ve complelted the extend chains routine, you can then begin Holey calibration. You should have already pushed the Holey firmware to the Arduino previously but doing it again won’t hurt. You can do this in the actions menu.
At this point you can do a quick test of center by using the “Return to Center” function in the actions menu.Yours led may not be centered verticaly but it should at least be centered horizontaly after doing this
After this you will want to make sure that web control is configured to support a Z-Axis and that you enter in your new pitch information, etc… This is important because the defaults settings for z-axis are based on the older style motors and you dont want to run Holey before you update these to reflect the newer style Z-motor. Youwill also need to zero yourz-axis at this time too.
After this you can run the Holey calibration routine and calibrate.
The end result should be a machine that is properly configured and calibrated. THIS is the time to use the “Backup Webcontrol” feature in the actions menu. It will create a compressed zip file of a couple of directories, some log files, and most important teh webcontrol.json file. It shoudl save it to the default download location your browser uses. The file may not have a file extension on it. If it doesnt, just add .zip to the end of it. You can also copy the webcontrol.json file to you local machine using WinSCP or FileZilla, etc… Either way, you wan tot get a backup of the .json file as soon as possible.