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I've got a 750w with absolute encoder and brake for my Z axis (RF45 clone). Anyone tried setting the sync mode manually in the HAL file? Or can we set it using ethercat directly in a bash script before starting linuxcnc? I plan to give this a go at some point to see if it gets around our startup issue. (Page 64 of the pdf manual linked by NickH details the setting).

Has anyone also looked at page 56 of the manual PDF? It has "Self-adjusting mode selection" am I too optimistic to think this is an autotune feature? There also seems to be "inertia identification" settings on the next page.

COFHAL wrote:

verser wrote:

Yes, this is an adapted latest version 2.8.

With remote disabling of tool metering?
Probe Screen allows the tool length to be automatically measured during g-code execution when an M6 command is encountered. The user will only have to remove the old one and install the new cutter in the designated place. Remap of M6 is required in .ini. If you don't need this feature, just don't remap M6  in .ini

When I comment out the remap instruction in the INI, I can make the tool change, but if I uncomment the error always appears: Linear move on line 31 Would exceed Zs positive limit and invalid params in linear comma




Resolved.  I found the problem, since both the tool change position and the tool setter position are absolute positions, the Z values ​​in the INI must be negative.