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#1 2017-12-17 08:34:14

TIMBOLOGIST
Member
Registered: 2017-05-14
Posts: 11

Unknown command

Hi
I get this message in the terminal while nanodlp is running, and I can't find where the command is that is being sent, and causing the message.
Nanodlp and the printer seem to be working OK, would just like to find what is giving the message.
The printer is a Wanhoa D7 with Nanodlp  build 1744 running on a raspberry pi, I have no idea how long this has been happening.

ok 0
Z_move_comp
Fanspeed:0
G1 Z10.8300 F{200/5 P1 ; Lift to wait position
ok 0
Z_move_comp
; Save layer position as the current position
ok 0
Z_move_comp
Unknown command:
G1 Z7.865 F200 P1 ; Move to layer position
ok 0
Z_move_comp
; Save layer position as the current position
M106 S255

Cheers
Tony

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#2 2017-12-18 01:46:17

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

Re: Unknown command

I am not sure if { is valid character inside "G1 Z10.8300 F{200/5 P1", it could be the source of error.

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#3 2017-12-18 09:52:55

TIMBOLOGIST
Member
Registered: 2017-05-14
Posts: 11

Re: Unknown command

Thank you for that I will have a look next time I run Nanodlp I have my setup in pieces at the moment having to re-organise the mess
Tony

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#4 2018-01-07 03:09:24

TIMBOLOGIST
Member
Registered: 2017-05-14
Posts: 11

Re: Unknown command

I have checked everything I can but still keep getting the same error, I have even re-flashed the D7 with the latest firmware.
But still getting the same thing. is there any way to monitor the actual traffic that is going to and from the Pi and the printer in the terminal.
Tony

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#5 2018-01-08 02:39:48

jamesarm97
Member
Registered: 2017-02-02
Posts: 69

Re: Unknown command

Take off any ;Comment off the end of the line and get rid of any blank lines.

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#6 2018-01-08 22:46:08

TIMBOLOGIST
Member
Registered: 2017-05-14
Posts: 11

Re: Unknown command

Thank you

jamesarm97 for your suggestion
I deleted all as you suggested in the resin profile and in the machine set up.
but unfortunately I still get the same message just it does not have the comments any more.

G1 Z0.175 F150 P1
ok 0
Z_move_comp

Unknown command:
ok 0
Z_move_comp
M106 S255


ok 0
Z_move_comp
Unknown command:
ok 0
Z_move_comp
Fanspeed:255

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#7 2018-01-09 02:52:43

jamesarm97
Member
Registered: 2017-02-02
Posts: 69

Re: Unknown command

Go to each gcode section and click after the last command. If it is a cursor on a blank line then press backspace until the cursor is at the end of the last command. I'm pretty sure that was what I was seeing. It doesn't really hurt but it was annoying to me.

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#8 2018-01-09 07:00:16

TIMBOLOGIST
Member
Registered: 2017-05-14
Posts: 11

Re: Unknown command

Well I have no idea checked the end of each gcode set, one had a blank line at the end. but still getting the same thing.

Like you say, does not effect the running it is just frustrating knowing  it ain't broke. But something is not right and you have no idea how to fix it

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