EAF Downgrade firmwarew

brandmandsam

Hello... Can i downgrade my EAF firmware. I have updated to newest on ZWO homepage. And i began to get som errors and i could not autofocus... I have seen more having the same issue after update.

w7ay

brandmandsam And i began to get som errors and i could not autofocus...

The "Ensure current position... so that the EAF is movable" message appears to be a bug caused by the EAF 3.3.3 firmware update.

Check the Focuser Setting window in ASIAIR (since that appears to be what you are using in the screenshot) and look for the Reverse switch.

As a workaround -- toggle that switch to the opposite of what is currently set and see if the error message goes away.

Chen

Bonzer2u

It appears from the message your focuser is at either the 0 or max step limit. Check and/or reset your EAF focuser limits accordingly. I suspect the max step limit or 0 settings were altered with the update?

sompi68

w7ay sorry for the stupid question, but how do you d install the firmware in the EAF? thank you

Tech@ZWO

Sorry for the trouble, we will release the new version to solve this problem asap.

w7ay

sompi68 sorry for the stupid question, but how do you d install the firmware in the EAF?

ZWO's Software download web site (check Google).

There is a "FW Update" tab. That will lead you to a web page that has a zip of a folder that has the EAF firmware update program and firmware hex file.

Chen

Tech@ZWO

sompi68
You can download the FW on this page(choose the 'FW Update' tab), you will also find the upgrade guide in the .ZIP files.
https://astronomy-imaging-camera.com/software-drivers