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#1 2019-01-29 11:28:44

3dbark
Member
Registered: 2019-01-29
Posts: 2

Wanhao D7+

Hello, everybody

Here I have problems to control Wanhao D7 + through NanoDLP

Just starting to control printer up and down and than connection losses

"Serial port could not be activated no such file or directory"
I can't reconnect RAMPS and restart Raspberry PI3 and printer


I installed firmware and made all steps from video

Including:
1) installed firmware from manual 3d printer wiki info
2) installed img for rbp also from link above
3) UPDATED until stable version -- here may be a problem, version of nanodlp now is 1932
4) expanded filesystem

Another details:

Connection from RBP to PC through LAN (not through Wi-Fi)

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#2 2019-01-29 18:15:01

Shahin
Administrator
Registered: 2016-02-17
Posts: 2,355

Re: Wanhao D7+

The most probably it is an RAMPS or USB to serial adapter issue.

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#3 2019-01-30 05:25:07

3dbark
Member
Registered: 2019-01-29
Posts: 2

Re: Wanhao D7+

Shahin wrote:

The most probably it is an RAMPS or USB to serial adapter issue.

What I need to do to solve this problem?

I changed USB cable
Also I updated RBP firmware
And changed USB port to another .but problem appears again

Info    3    2019-01-30 05:13:32.005913    RAMPS Sync    Waiting for Z_move_comp response from RAMPS
Error    3    2019-01-30 05:13:28.988334    SLAVE    Serial Communication Error input/output error

uploads/c845dab1f2b6994c0a0d760a80db81a9.zip

Last edited by 3dbark (2019-01-30 08:13:11)

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#4 2019-01-30 20:46:53

Shahin
Administrator
Registered: 2016-02-17
Posts: 2,355

Re: Wanhao D7+

Change adapter itself too.

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