Mesa 7i76e + Delta C2000 spindle load
04 Sep 2019 11:19 #144144
by vmihalca
Mesa 7i76e + Delta C2000 spindle load was created by vmihalca
Hi guys,
I want to display in gmoccapy an UI Widget that will display the spindle load.
My VFD is a delta, with a resolver feedback from the motor.
Any idea on how to provide that information to linuxcnc? Do I need to buy any other extension board to my Mesa 7i76e in order to do this?
Thx,
Vasi
I want to display in gmoccapy an UI Widget that will display the spindle load.
My VFD is a delta, with a resolver feedback from the motor.
Any idea on how to provide that information to linuxcnc? Do I need to buy any other extension board to my Mesa 7i76e in order to do this?
Thx,
Vasi
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04 Sep 2019 12:56 #144149
by PCW
Replied by PCW on topic Mesa 7i76e + Delta C2000 spindle load
The C2000 can be programmed to output RMS current on its AFM1 or AFM2 analog
outputs, you could read this on one of the 7I76Es analog inputs.
outputs, you could read this on one of the 7I76Es analog inputs.
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04 Sep 2019 13:18 #144152
by vmihalca
Replied by vmihalca on topic Mesa 7i76e + Delta C2000 spindle load
I think I am already using two analog inputs for feed & spindle override encoders.
Do I need to buy an extra card for the mesa board so that I can link the incremental encoders along with other analog inputs?
I also thought about getting the same information from the servo drives so that I can display the load per axis.
Do I need to buy an extra card for the mesa board so that I can link the incremental encoders along with other analog inputs?
I also thought about getting the same information from the servo drives so that I can display the load per axis.
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04 Sep 2019 13:27 #144153
by PCW
Replied by PCW on topic Mesa 7i76e + Delta C2000 spindle load
The MPG encoder inputs on the 7I76E are on different pins that the 4 analog inputs
If you need additional encoder inputs, a 7I89, 7I85, or 7I85S can be used
If you need additional encoder inputs, a 7I89, 7I85, or 7I85S can be used
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04 Sep 2019 13:43 #144154
by vmihalca
Replied by vmihalca on topic Mesa 7i76e + Delta C2000 spindle load
The 7I89 seems interesting? Can I connect this to Mesa 7i76e?
I have two 7i76e, one for my lathe, one for my mill, and I was thinking to add linear scales on Z and X axis and close the motion loop with linear encoders, and use the linuxcnc as a DRO for those linear scales.
What would be the recommended extension board for that?
I have two 7i76e, one for my lathe, one for my mill, and I was thinking to add linear scales on Z and X axis and close the motion loop with linear encoders, and use the linuxcnc as a DRO for those linear scales.
What would be the recommended extension board for that?
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04 Sep 2019 15:48 #144158
by PCW
Replied by PCW on topic Mesa 7i76e + Delta C2000 spindle load
Yes, you can connect a 7I89 (or even 2) to a 7I76E
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05 Sep 2019 07:59 #144225
by vmihalca
Replied by vmihalca on topic Mesa 7i76e + Delta C2000 spindle load
My servo drivers for the axis are Adtech QS7
www.pcomponentes.com.ar/PDF/AdtechServoDriver.pdf
These are exposing a serial RS485. Can I use the Mesa 7I89 to somehow read the load of the axis motors? I want to have a section similar to what haas controllers have, where they display the spindle & axis load.
www.pcomponentes.com.ar/PDF/AdtechServoDriver.pdf
These are exposing a serial RS485. Can I use the Mesa 7I89 to somehow read the load of the axis motors? I want to have a section similar to what haas controllers have, where they display the spindle & axis load.
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06 Sep 2019 14:09 #144382
by vmihalca
Replied by vmihalca on topic Mesa 7i76e + Delta C2000 spindle load
Can someone tell me how to find the cable that would connect the Mesa 7i85 board to the Mesa 7i76e?
Is there in the mesa store, I can't seem to find it.
Is there in the mesa store, I can't seem to find it.
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06 Sep 2019 15:49 - 06 Sep 2019 15:51 #144394
by tommylight
Replied by tommylight on topic Mesa 7i76e + Delta C2000 spindle load
They are on the price list.
mesanet.com/prices.pdf
You are in Europe, so you might try
Eusurplus.com
mesanet.com/prices.pdf
You are in Europe, so you might try
Eusurplus.com
Last edit: 06 Sep 2019 15:51 by tommylight. Reason: more info
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