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Title: Feedrate , Spindle and Rapid Override setup and connection [Print This Page]

Author: Mehmet Time: 2018-7-24 15:26
Title: Feedrate , Spindle and Rapid Override setup and connection
Dear All,

I have a new DDCSV 2.1. I have some questions about abilities of the controller. You can find attached photo.
- When the during to working , I want to set spindle speed , feedrate and rapid override with potentiometers.
- Can I add USB keyboard at the v2.1 controller.
- Can I add an external button to stop the machine and make the machine goto machine zero origin?
"M5 M9"
"G91 G28 Z0."
"G91 G28 X0.Y0."
"M30"
Thanks
If it is possible , I need helps for conection diagrams.

Mehmet

ddcsv2.1.JPG (137.87 KB, Down times: 1453)

Author: Nikolay81 Time: 2018-7-24 19:42
Last edited by Nikolay81 In 2018-7-24 19:43 Editor

-Potentiometers, there is simply nowhere to connect. It is possible to make a potentiometer into the break of the spindle control line 10B. Or in general, to control the spindle speed with a potentiometer and connect only the M3 / M5 to the inverter
-USB keyboard is available in the latest firmware. It is connected through a hub, together with a flash drive.
-The external button can only stop the machine, probing, pause and zeroing all axes.

Author: Mehmet Time: 2018-7-25 14:13
Thank you for answers.
How can i connect a button cable to controller for zeroing all axes.

Author: Nikolay81 Time: 2018-7-25 14:47

Mehmet Posted at 2018-7-25 14:13
Thank you for answers.
How can i connect a button cable to controller for zeroing all axes.

This is described in the instruction manual.
The PAUSE button can have 2 values - pause and zero all axes.
It is set by the parameter # 447.
In this case, you can solder the external PAUSE button to the button on the front panel.

Author: ytliu Time: 2018-7-25 15:38
The installation package in the accessory expands the function of the external button. Now there are 3 options. When the configuration is 2, the system will execute extkey1.nc when the external button 1 is pressed, and the system will execute exekey2.nc when the external button 2 is pressed. You can write these two files and install them into the controller. (Copy these two files to the install directory of the u disk, insert the u disk into the controller, and then power it on)

install(2018-07-25-96).zip

575.88 KB, Down times: 1597

Author: Nikolay81 Time: 2018-7-25 16:10
Last edited by Nikolay81 In 2018-7-25 16:12 Editor

ytliu Posted at 2018-7-25 15:38
The installation package in the accessory expands the function of the external button. Now there are ...

Many thanks to Ytliu! Everyone was waiting for this opportunity!
The next logical step in this direction is to create a file for reassigning the USB keypad buttons so that everyone can customize the keyboard according to their needs. For example, Keyboard.nc with contents of type #506 = #1016; #507 = #1025 and so on.
We will be able to produce specialized keyboards for DDCSV2.2 if this becomes possible.

Author: Mehmet Time: 2018-7-25 16:15
ytliu and nikolay thanks for your helps..

Author: Mehmet Time: 2018-7-25 20:38
Sorry , I don't understand 2 external button wired into the DDCSV

I am confused about wired and parameter sets. I'm beginner at wired and basic electronic.

Can you explain how this would be wired (i need simple circuit sketch or photo) into the DDCSV to 2 button for execute extkey1.nc and exekey2.nc.
You mean button 1 solder to START button on the control panel. Button 2 solder to PAUSE button on the control panel ?

Firmware: 2018-07-25-96
#446 -t2 -s1"Define the Function of Ext-key1" -m13 -min=0.000 -max=2.000 -i0"START" -i1"Find Middle" -i2"extkey1.nc"
#447 -t2 -s1"Define the Function of Ext-key2" -m13 -min=0.000 -max=2.000 -i0"

AUSE" -i1"ZERO" -i2"extkey2.nc"

Summarize, I don't want to place out the mainboard (or membrane panel) from its position. In the future, i am offering that you may add a socket(sub-d) or terminal groups at anywhere on the back side of the controller. By this way, customs can create their panel design and easily add buttons.

Author: Nikolay81 Time: 2018-7-25 22:19

Mehmet Posted at 2018-7-25 20:38
Sorry , I don't understand 2 external button wired into the DDCSV I am confused about wired and ...

Download the instruction. It says where to connect.
https://www.nvcnc.net/ddcsv2.1.html
In the future, you can do any control panel. With USB connection.
If Ytliu does set up the USB keyboard keys.
Do you know that you can now connect a USB keyboard?

Author: ytliu Time: 2018-7-26 06:10

Mehmet Posted at 2018-7-25 20:38
Sorry , I don't understand 2 external button wired into the DDCSV I am confused about wired and ...

Please follow the diagram to connect the expansion key 1 and 2

key.png (228.73 KB, Down times: 1434)

Author: Mehmet Time: 2018-7-26 15:22

Thank you very much.

Author: Mehmet Time: 2018-7-26 15:53
hi nikolay,
I know we can use keyboard. Maybe We can add a game joystick in the future !

Author: Nikolay81 Time: 2018-7-26 17:09

ytliu Posted at 2018-7-25 15:38
The installation package in the accessory expands the function of the external button. Now there are ...

What should be written in the file exekey2.nc so that the external button toggles the step mode (0.01-0.1-1-10) as the button num5 of the USB keyboard keys?

Author: ytliu Time: 2018-7-26 17:43

Nikolay81 Posted at 2018-7-26 17:09
What should be written in the file exekey2.nc so that the external button toggles the step mode (0 ...

Sorry, you can't implement the function you requested with the nc code. If you need it, I can add a configuration.

Author: Nikolay81 Time: 2018-7-27 04:00

ytliu Posted at 2018-7-26 17:43
Sorry, you can't implement the function you requested with the nc code. If you need it, I can add ...

It's hard for me to describe some things with words. I do not know much English. It's better to show it on video. But, you can post on the forum, only very small files. Also I know that in China there is a problem with access to many sites, for example to Youtube (my company supplies parts of planes to China). So, tell me where can I upload a video so you can see it?

Author: ytliu Time: 2018-7-27 10:48

Nikolay81 Posted at 2018-7-27 04:00
It's hard for me to describe some things with words. I do not know much English. It's better to s ...

Hi Nikolay81,
Don't worry, I can visit Youtube.

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