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#1 2020-01-28 21:24:40

somik
Member
Registered: 2018-02-07
Posts: 65

The countdown of the first layer has changed

After upgrading to version 2546, the printer stopped working.
I have on my printer "Shield Axis Direction" = "Zero at Top" and "Z-Axis Height" = 176800
The zero sensor is located at the top of the printer.

Before updating, printing of the first layer began from a height of 221 mm, and after updating from 0 mm

Can you bring back the old logic of work?
Can you add a rollback function to a previous version?

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#2 2020-01-28 21:33:49

somik
Member
Registered: 2018-02-07
Posts: 65

Re: The countdown of the first layer has changed

After changing “Shield Axis Direction” to “Zero at bottom”, the first layer is also printed from 0 mm

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#3 2020-01-29 07:10:22

Shahin
Administrator
Registered: 2016-02-17
Posts: 3,541

Re: The countdown of the first layer has changed

Please, let me know the last version that worked for you.

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#4 2020-01-29 20:52:28

somik
Member
Registered: 2018-02-07
Posts: 65

Re: The countdown of the first layer has changed

generic:2454 is good working

Last edited by somik (2020-01-29 20:52:47)

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#5 2020-01-31 16:59:46

Shahin
Administrator
Registered: 2016-02-17
Posts: 3,541

Re: The countdown of the first layer has changed

So it is working but from wrong position, right?
Is it working with direct control or RAMP?

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#6 2020-02-03 21:14:12

somik
Member
Registered: 2018-02-07
Posts: 65

Re: The countdown of the first layer has changed

Works through RAMPS but the first layer with Z0 instead of Z221

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#7 2020-02-04 05:24:13

Shahin
Administrator
Registered: 2016-02-17
Posts: 3,541

Re: The countdown of the first layer has changed

What about other layers? increase from 0 or it get corrected on layer 2?
Please, also share a debug file.

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#8 2020-02-04 11:31:19

somik
Member
Registered: 2018-02-07
Posts: 65

Re: The countdown of the first layer has changed

on other layers too wrong. I’ll attach the debug file later

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#9 2020-02-09 22:12:15

somik
Member
Registered: 2018-02-07
Posts: 65

Re: The countdown of the first layer has changed

Launched printing in version 2454 - printing went right with Z220.96
Then it was updated to 2559 and restarted printing - printing began with Z0.04 - this is wrong

nanodlp.debug.1023627135.zip

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#10 2020-02-10 05:37:18

Shahin
Administrator
Registered: 2016-02-17
Posts: 3,541

Re: The countdown of the first layer has changed

Bugfixed, will push new version online next week. Thank you for the report.

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