PnCConf spindle max rpm limit issue
25 Mar 2020 06:11 #161394
by Dex64
PnCConf spindle max rpm limit issue was created by Dex64
Hello
I have 5i25 and 7i77 cards. Now I try to setting spindle in pncconf. My spindle has 24000rpm. How can I add this spindle rpm to configuration ? The limit in pncconf is 10000rpm ( 0-10V). When I change 10k rpm to 24k rpm manually in .ini file it doesn't work.
See attachment
I have 5i25 and 7i77 cards. Now I try to setting spindle in pncconf. My spindle has 24000rpm. How can I add this spindle rpm to configuration ? The limit in pncconf is 10000rpm ( 0-10V). When I change 10k rpm to 24k rpm manually in .ini file it doesn't work.
See attachment
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25 Mar 2020 07:24 #161395
by cmorley
Replied by cmorley on topic PnCConf spindle max rpm limit issue
What version of linuxcnc are you using?
You will have to stick with 10000 and then edit the INI file after.
In the INI file you'll see something like this at the bottom:
Change all (four) of the 10000 to 24000, keep the signs the same as your file.
Chris
You will have to stick with 10000 and then edit the INI file after.
In the INI file you'll see something like this at the bottom:
[SPINDLE_0]
P = 0.0
I = 0.0
D = 0.0
FF0 = 1.0
FF1 = 0.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
MAX_OUTPUT = 10000.0
OUTPUT_SCALE = 10000
OUTPUT_MIN_LIMIT = -10000
OUTPUT_MAX_LIMIT = 10000
Change all (four) of the 10000 to 24000, keep the signs the same as your file.
Chris
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25 Mar 2020 07:40 #161396
by cmorley
Replied by cmorley on topic PnCConf spindle max rpm limit issue
If your INI is quite different post it please.
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25 Mar 2020 07:45 #161397
by Dex64
Replied by Dex64 on topic PnCConf spindle max rpm limit issue
I will check it soon. Thanks for answer
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25 Mar 2020 07:46 #161398
by cmorley
Replied by cmorley on topic PnCConf spindle max rpm limit issue
I just noticed you didn't select +-10 volt output so this would be they way it should be:
I'll increase the limit to 100 000 in the future
Chris
[SPINDLE_0]
P = 0.0
I = 0.0
D = 0.0
FF0 = 1.0
FF1 = 0.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
MAX_OUTPUT = 24000.0
OUTPUT_SCALE = 24000
OUTPUT_MIN_LIMIT = 0
OUTPUT_MAX_LIMIT = 24000
I'll increase the limit to 100 000 in the future
Chris
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25 Mar 2020 16:13 #161469
by Dex64
Replied by Dex64 on topic PnCConf spindle max rpm limit issue
I have version 2.7.0. I tried to put settings as You said but it didn't work. Work propertly with settings:
[SPINDLE_9]
P = 0.0
I = 0.0
D = 0.0
FF0 = 1.0
FF1 = 0.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
MAX_OUTPUT = 6000.0
OUTPUT_SCALE = 1.0
OUTPUT_MIN_LIMIT = 0
OUTPUT_MAX_LIMIT = 1
When I try to change MAX_OUTPUT = 24000.0 then Linux see still this 6000rpm.
When I set M3 S1000, then spindle has 4000rpm etc....10V at analogout5 is when I set S6000 or more.
I'm beginner in linuxcnc Thanks for understanding.
[SPINDLE_9]
P = 0.0
I = 0.0
D = 0.0
FF0 = 1.0
FF1 = 0.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
MAX_OUTPUT = 6000.0
OUTPUT_SCALE = 1.0
OUTPUT_MIN_LIMIT = 0
OUTPUT_MAX_LIMIT = 1
When I try to change MAX_OUTPUT = 24000.0 then Linux see still this 6000rpm.
When I set M3 S1000, then spindle has 4000rpm etc....10V at analogout5 is when I set S6000 or more.
I'm beginner in linuxcnc Thanks for understanding.
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25 Mar 2020 20:10 #161498
by cmorley
Replied by cmorley on topic PnCConf spindle max rpm limit issue
Well I can;t see how that works at all.
Can you post your config files?
Can you post your config files?
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26 Mar 2020 02:27 #161531
by JohnnyCNC
Replied by JohnnyCNC on topic PnCConf spindle max rpm limit issue
I have a Huanyang 24K spindle and these are my ini settings. I can't remember where I got the 16800 number from but I can run the spindle up to 400hz 24000 rpm.
[SPINDLE_0]
P = 0
I = 0
D = 0.0
FF0 = 1.00
FF1 = 0.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
OUTPUT_MIN_LIMIT = 0
OUTPUT_MAX_LIMIT = 16800
OUTPUT_SCALE = 16800
[SPINDLE_0]
P = 0
I = 0
D = 0.0
FF0 = 1.00
FF1 = 0.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
OUTPUT_MIN_LIMIT = 0
OUTPUT_MAX_LIMIT = 16800
OUTPUT_SCALE = 16800
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26 Mar 2020 20:46 #161616
by Dex64
Replied by Dex64 on topic PnCConf spindle max rpm limit issue
Here are my config files. Ps. Don't worry about PID settings in XYZ axes I will set it later.
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26 Mar 2020 21:00 #161617
by Dex64
Replied by Dex64 on topic PnCConf spindle max rpm limit issue
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