PWM board for 7i96S

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03 Dec 2023 01:46 #287058 by nickcnc
PWM board for 7i96S was created by nickcnc
Hello all,Sorry, I tried to find the answer to my question, but to no avail. I need to connect some very simple PWM board for spindle speed control 0 - +10V only to 7i96S. But I don't want to use Mach3 BOB. What other boards can I use?Thanks

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03 Dec 2023 05:39 #287068 by Unlogic
Replied by Unlogic on topic PWM board for 7i96S
Are you already using the built in 10v spindle control on the 7i96S?

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03 Dec 2023 09:06 #287077 by COFHAL
Replied by COFHAL on topic PWM board for 7i96S
I don't understand your question? The 7i96s has an output that converts PWM to voltage.

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05 Dec 2023 05:43 #287239 by nickcnc
Replied by nickcnc on topic PWM board for 7i96S
Sorry, I'm new to 7i96S. I need 0 - +10 for my spindle. Can I get it without additional boards? How? I see it only has 5 volts.

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05 Dec 2023 05:54 - 05 Dec 2023 05:55 #287240 by phillc54
Replied by phillc54 on topic PWM board for 7i96S
TB2 pins 22, 23, and 24

See pages 9 and 12 of the user manual.
www.mesanet.com/pdf/parallel/7i96sman.pdf
 
Last edit: 05 Dec 2023 05:55 by phillc54. Reason: oops, wrong terminal block...

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05 Dec 2023 06:35 #287243 by nickcnc
Replied by nickcnc on topic PWM board for 7i96S
Thank you. But, as I understand it, I can only get 0 +5, 0 -5 there, or -5 - +5 ? But I need 0 +10.

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05 Dec 2023 06:39 #287244 by phillc54
Replied by phillc54 on topic PWM board for 7i96S
These pins are isolated as noted on page 12. You need to supply the voltage. 

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05 Dec 2023 06:46 #287246 by nickcnc
Replied by nickcnc on topic PWM board for 7i96S
Thanks, I'll try

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05 Dec 2023 11:34 #287253 by tommylight
Replied by tommylight on topic PWM board for 7i96S
7i96S can do 0-10V.
Do you need 0-10V or +-10V?
VFD = 0-10V
Analog servo = +-10V
+-10V means 0 to -10V and 0 to +10V on the same pin.

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