Quote
nka
I tried the "G30 A" on a 40mm bed (more than that, rods are disconnecting) until I get the new part. I runned for 17 time until I stopped it.
Does it run until all parameter are staying the same? Since my rods are not stable, that might cause some issue, but I was just wondering! :)
It runs for a while sometimes. I have had it converge after 23 iterations and once after 78! The better built your machine is the quicker it converges. How many taps, on average, was it doing before it moved on to the next spot? It needs to get 2 readings the same to move on, or if it doesn't after 7 taps, it takes the median reading. My machine normally do two or three taps in each location. This is a good indication that the probe is accurate. Also make sure that your Z probe offset is a little positive. I normally start with about 0.6mm. X & Y offsets are both zero. The M666 L command is really useful. It reads current values, each has it's own letter code and you can change values with the same code e.g M666 H232.4 will set your Z height M666 X-1.5 will set the X end stop offset. You can combine codes too M666 H232.4 X-1.5 R118.45, etc