Power loss recovery

Réglages logiciels, firmware, utilisation,...
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Emanuele
Messages : 3
Enregistré le : 25 nov. 2020 14:33

Power loss recovery

Message par Emanuele »

A little question.
Has somebody added a loss recovery function?
It’s possible to modify the firmware in order to add this function?
mstrens
Messages : 2611
Enregistré le : 27 févr. 2018 12:58

Re: Power loss recovery

Message par mstrens »

It is difficult to add this function because:
- there are several levels of buffering of data in the different MCU's
- STM32 has no storage of data
- when cnc stops, it is in an unknow position. So at least a home is requested.

Easier to add a UPS system to prevent short power off.
jijiz
Messages : 266
Enregistré le : 22 juil. 2020 09:45
Localisation : Toulouse

Re: Power loss recovery

Message par jijiz »

Emanuele a écrit : 06 déc. 2020 10:40 A little question.
Has somebody added a loss recovery function?
It’s possible to modify the firmware in order to add this function?
You should write on paper X and Y from the first starting job, when power loss happen you can start again the same job at this point by: homing, going to saved X Y and set again X Y to 0. It's better to have a z-probe to set Z, but you can also save it on paper.
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