Updating pncconf for 7i95t

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1 year 4 months ago #329701 by alexandrap
Unfortunately, I don't have the 7i95T board assembled yet - I'm waiting for some parts - only the servo is provisionally connected. If I create a simple x-configuration in Config Tool 2, I can move the servo.

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1 year 4 months ago #329702 by tommylight
A friendly warning:
Never ever plug or unplug the 5V connector to Mesa board while the power supply is on!!!

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1 year 4 months ago #329706 by alexandrap
Yes, it is still disconnected because I am waiting for the installation of the fast overvoltage electronic efuse TPS2596

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1 year 4 months ago #329715 by tommylight

Yes, it is still disconnected because I am waiting for the installation of the fast overvoltage electronic efuse TPS2596
To the 5V Mesa power?
I do not think any fuse is faster than silicium/silicone inside the chips.
Put a switch on the primary side of the power supply.

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1 year 4 months ago #329728 by alexandrap
texas instruments TPS2596 - 2.7 to 19 V, 0.125 to 2-A, 89-mΩ eFuse With Accurate Current Monitor and Fast Overvoltage Protection


Adjustable overvoltage lockout (OVLO) with a
response time of 1.3-μs (typical

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1 year 3 months ago #331513 by alexandrap
after editing the PNCCONF according to kworm - update 
forum.linuxcnc.org/39-pncconf/56464-mesa...thcad-pncconf-screen

is possible to configure the step-dir spindle in 7i95T

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