Mesa THCAD-10

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03 Apr 2023 22:32 #268208 by n2fastcars75
Replied by n2fastcars75 on topic Mesa THCAD-10
I also picked encoder for arc voltage on number 0 in TB1/TB2 tab in wizard. I had made changes to the output and input in first hal i created. Just something i thought wasn't I needed to change because [HMOT] (CARD0) looked funny. I have used a 7i76 and thats how it uses its input and outputs. hm2_7i76.0. Anyway that why that was changed.

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04 Apr 2023 00:37 #268213 by phillc54
Replied by phillc54 on topic Mesa THCAD-10
You should enter the divider ratio if your CPC port has a divider. If you use resistors then you should enter the resistor value.
I thought you used a 2.4M resistor, if so then the values on the Parameters tb should match those in my earlier post.
INI and HAL files don't give enough information, use the back up and post that.

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04 Apr 2023 01:14 #268217 by n2fastcars75
Replied by n2fastcars75 on topic Mesa THCAD-10
Well crap can get you a picture of the parameters page but voltage scale is .009324 and voltage offset is 3675.  Not sure how the back up works. I click on it and it make a text file but there's only like 3 lines of text. Do I just copy and paste that into hal? It just states machine log 23-04-03_20-47-31.txt

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04 Apr 2023 01:31 #268219 by n2fastcars75
Replied by n2fastcars75 on topic Mesa THCAD-10
Ok I did find the back up file. What do I need to do with it? It does show voltage scale and offset. Along with a bunch of other stuff.

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04 Apr 2023 01:32 - 04 Apr 2023 01:33 #268221 by phillc54
Replied by phillc54 on topic Mesa THCAD-10
Attach the file to a post here.
Edit:  Could you also find the .pncconf file in the config directory and post that as well.
Last edit: 04 Apr 2023 01:33 by phillc54.

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04 Apr 2023 19:54 #268287 by n2fastcars75
Replied by n2fastcars75 on topic Mesa THCAD-10
 

File Attachment:

File Name: my_plasma2.pncconf
File Size:363 KB
Hopefully this will help. Sorry for the delay!
Attachments:

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04 Apr 2023 20:01 #268288 by n2fastcars75
Replied by n2fastcars75 on topic Mesa THCAD-10
Here is the second one.
[GUI_OPTIONS]
Exit warning text =
Mode = 0
Autorepeat all = False
Flash error = False
Use keyboard shortcuts = False
Use soft keyboard = False
Show materials = True
Run from line = True
Tool tips = True
Exit warning = True
Preview cone size = 0.5
Preview grid size = 0.0
T view zoom scale = 1.0
Override jog inhibit via Z+ = False
Hide run = False
Hide pause = False
Hide abort = False
DRO position = bottom
Estop type = 0
Custom style = None

[COLOR_OPTIONS]
Foreground = #ffee06
Highlight = #ffee06
LED = #ffee06
Background = #16160e
Background Alt = #36362e
Frames = #ffee06
Estop = #ff0000
Disabled = #b0b0b0
Preview = #000000

[ENABLE_OPTIONS]
THC enable = True
Corner lock enable = True
Void lock enable = False
Use auto volts = True
Ohmic probe enable = False
THC auto = False

[CAMERA_OFFSET]
Camera port = 0
X axis = 0
Y axis = 0

[STATISTICS]
Cut time = 0
Paused time = 0
Probe time = 0
Program run time = 0
Torch on time = 0
Rapid time = 0
Cut length = 0
Pierce count = 0

[PLASMA_PARAMETERS]
Setup Feed Rate = 48.0
Arc Fail Timeout = 3.0
Arc OK High = 250.0
Arc OK Low = 60.0
Arc Maximum Starts = 3
Arc Voltage Offset = 3675.0
Arc Voltage Scale = 0.009712
Velocity Anti Dive Threshold = 90.0
Float Switch Travel = 0.06
Height Per Volt = 0.004
Void Sense Slope = 500
Ohmic Maximum Attempts = 0
Ohmic Probe Offset = 0.0
Pid P Gain = 10.0
Pid D Gain = 0.0
Pid I Gain = 0.0
Probe Feed Rate = 12.0
Probe Start Height = 1.0
Arc Restart Delay = 1.0
Safe Height = 1.0
Scribe Arming Delay = 0.0
Scribe On Delay = 0.0
Skip IHS Distance = 0.0
Spotting Threshold = 1.0
Spotting Time = 0.0
THC Delay = 0.5
THC Sample Counts = 50
THC Sample Threshold = 1.0
THC Threshold = 1.0

[BUTTONS]
1 Name =
1 Code =
2 Name =
2 Code =
3 Name =
3 Code =
4 Name =
4 Code =
5 Name =
5 Code =
6 Name =
6 Code =
7 Name =
7 Code =
8 Name =
8 Code =
9 Name =
9 Code =
10 Name =
10 Code =
11 Name =
11 Code =
12 Name =
12 Code =
13 Name =
13 Code =
14 Name =
14 Code =
15 Name =
15 Code =
16 Name =
16 Code =
17 Name =
17 Code =
18 Name =
18 Code =
19 Name =
19 Code =
20 Name =
20 Code =

[DEFAULT MATERIAL]
Kerf width = 0.04
Pierce height = 0.12
Pierce delay = 0
Puddle jump height = 0
Puddle jump delay = 0
Cut height = 0.04
Cut feed rate = 157.0
Cut amps = 45
Cut volts = 99
Pause at end = 0
Gas pressure = 0
Cut mode = 1

[LASER_OFFSET]
X axis = 0
Y axis = 0

[OFFSET_PROBING]
X axis = 0
Y axis = 0
Delay = 0

[POWERMAX]
Port =

 

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04 Apr 2023 23:48 #268302 by phillc54
Replied by phillc54 on topic Mesa THCAD-10
The Numbers seem to be ok. It may be that your machine has "safety" resistors installed in series with the arc voltage output although I am still unsure as to whether you use a series resistor or the machine has a  voltage divider because you have entered 24 for the divider/resistor value.
 

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04 Apr 2023 23:58 #268303 by n2fastcars75
Replied by n2fastcars75 on topic Mesa THCAD-10
The machine is a Hynade cut 60 DN on the manual for the machine it has listed a 1:1 ratio for the arc voltage out on the 2 pin connector. I also have measured the voltage while cutting at the connection + and - input for the thcad-10 with resistor installed and was getting 5 volts or so.

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05 Apr 2023 00:08 #268304 by n2fastcars75
Replied by n2fastcars75 on topic Mesa THCAD-10
As a side not i had the resistor installed on the - input wire when i first hooked it up and tryed it a couple of time. After doing more looking at wiring i saw my mistake and fixed it but not sure i didnt damage the thcad-10. So that could be the problem. as well i have only been able to get one led to light up on the board witch says it should have 2 in the mesa manual.
Also a side note plasma machine output pins have around 120 volts on them when cutting without any resistor.

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