Probe Basic spindle load bar off by a decimal
25 Jan 2023 13:55 #262883
by Lcvette
Replied by Lcvette on topic Probe Basic spindle load bar off by a decimal
I would set the 100% mark to the spindles 100% duty cycle amperage rating. some spindles have the capability to run at levels up to 150% or more amperage for short periods of time. but either way 100% should be the max continuous amperage rating allowed in the drive/motor manuals
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25 Jan 2023 16:41 - 25 Jan 2023 16:44 #262890
by CNC_ANDI
Replied by CNC_ANDI on topic Probe Basic spindle load bar off by a decimal
ok thanks, my spindle is 400V 4.5kw 10A
so i set this percent = round(amps/0.10); for 100%
so my VFD has a Digital current output, i will wire this to my mesa 7i76e input.
so find found this hal code
so i must set my input pin to spindle-current?
is that right?
so i set this percent = round(amps/0.10); for 100%
so my VFD has a Digital current output, i will wire this to my mesa 7i76e input.
so find found this hal code
loadrt load_conv
addf load-conv.0 servo-thread
# net vfd.Rott => spindle.0.speed-in
setp qtpyvcp.spindle-load-indicator.max-val 125
net spindle-current => load-conv.0.amps
net spindle-load qtpyvcp.spindle-load-indicator.in-f <= load-conv.0.percent
net spindle-current => qtpyvcp.spindle-load-indicator.in-f
# net spindle-speed-fb => qtpyvcp.spindle-encoder-rpm.in
so i must set my input pin to spindle-current?
is that right?
Last edit: 25 Jan 2023 16:44 by CNC_ANDI.
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13 Sep 2023 18:08 #280661
by CNC_ANDI
Replied by CNC_ANDI on topic Probe Basic spindle load bar off by a decimal
Yesterday i got a working Spindleloadbar on Probe basic with the VFDMod at my DZB VFD
I´m Happy. Thanks.
I´m Happy. Thanks.
The following user(s) said Thank You: COFHAL
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- warwickben
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12 Jan 2024 12:06 #290498
by warwickben
Replied by warwickben on topic Probe Basic spindle load bar off by a decimal
I’m trying to wrap my head around this .
I installed Linuxcnc from the main iso for 2.9.2 , Is that upspxe -dev?
Do I have todo any thing to my install to use load_conv.comp. Can I just install what’s needed ?
Sorta don’t want to have to start over just for spindle load gauge since the only other thing I need todo for my machine is m6 remap.
I installed Linuxcnc from the main iso for 2.9.2 , Is that upspxe -dev?
Do I have todo any thing to my install to use load_conv.comp. Can I just install what’s needed ?
Sorta don’t want to have to start over just for spindle load gauge since the only other thing I need todo for my machine is m6 remap.
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13 Jan 2024 21:24 #290588
by daveyr
Replied by daveyr on topic Probe Basic spindle load bar off by a decimal
I just re-installed this morning from the new 2.9.2 iso and was able to do
from the folder that i had the load_conv.comp in (In my case my config folder) and it worked nothing else was needed.
sudo halcompile --install load_conv.comp
from the folder that i had the load_conv.comp in (In my case my config folder) and it worked nothing else was needed.
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26 May 2024 14:00 #301479
by COFHAL
Replied by COFHAL on topic Probe Basic spindle load bar off by a decimal
Could you share how I achieved it?
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26 May 2024 15:39 #301488
by COFHAL
Replied by COFHAL on topic Probe Basic spindle load bar off by a decimal
Could you share how I achieved it?
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28 May 2024 11:49 #301662
by CNC_ANDI
Replied by CNC_ANDI on topic Probe Basic spindle load bar off by a decimal
you have to do install the load_conv with
sudo halcompile --install load_conv.comp
and then you have to edit and paste that in your hal
loadrt load_conv
addf load-conv.0 servo-thread
setp qtpyvcp.spindle-load-indicator.max-val 100
net spindle-current => load-conv.0.amps
net spindle-load qtpyvcp.spindle-load-indicator.in-f <= load-conv.0.percent
sudo halcompile --install load_conv.comp
and then you have to edit and paste that in your hal
loadrt load_conv
addf load-conv.0 servo-thread
setp qtpyvcp.spindle-load-indicator.max-val 100
net spindle-current => load-conv.0.amps
net spindle-load qtpyvcp.spindle-load-indicator.in-f <= load-conv.0.percent
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28 May 2024 14:16 #301677
by COFHAL
Replied by COFHAL on topic Probe Basic spindle load bar off by a decimal
Thanks for your reply. I understand that, what I don't know is where you get that spindle load value from, do you get it through MODBUS or through the analog output of the VFD?
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28 May 2024 18:04 #301696
by CNC_ANDI
Replied by CNC_ANDI on topic Probe Basic spindle load bar off by a decimal
mine comes from modbus
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