Build Your Own SLA/SLS

Hi pacmanfan

I want to know how to turn off projector after job finished. I see in CW new version CW_Main_1.0.0.36. you put Acer on/off in edit commands.

this i my experience that i try but It's not work ( All of this .i try by myself may be wrong)
i have buy Rs232 to Tll port and connect pin TX RX Vcc 5V .


and i connect to ramps board with pin in AUX-1 .it 's not work.


please tell me how to turn off projector and how to put code in Gcode. let CW closed projector after job finised

thank you

Some projectors have a serial port in the back that accepts commands. You'll have to refer to your manual for exact commands. Just to clarify, the USB->Serial convertor for the projector is connected to your computer, not to the RAMPs board.

Thank you for reply Pacmanfan

I have buy usb2.0 to Rs 232 and put device to my computer is show as comport7 .everything ok.

I come back to CW in control /command/Acer on-Acer off .but it's noting projector is not On or Off. My projector is Acer P1500.

I check on edit command that you put . (what series of your acer projector?)
ACER_ON
4F4B4F4B4F4B4F4B4F4B0D
ACER_OFF
2A2030204952203030320D

i try to check command list of acer P1500 and convert Ascii to hex (my programmer suggest to try to do) I can not find Hex code of Acer P1500

this command list that i find
* 0 IR 001\r
2a 20 30 20 49 52 20 30 30 31 5c 72
* 0 IR 002\r
2a 20 30 20 49 52 20 30 30 32 5c 72
(also try with out space)
* 0 IR 001
2a 20 30 20 49 52 20 30 30 31 20
* 0 IR 002
2a 20 30 20 49 52 20 30 30 32 20
(also try with out space)
but it still not working. if you or anyone have any idea please suggest how to do. thank you in advance

sontaya

I think you need the '0D' at the end, this is the carriage return