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  • laurentl38
  • laurentl38
04 Jul 2025 20:25 - 04 Jul 2025 20:25

IO Questions around mixing IO between Ethercat and Pi 5?

Category: EtherCAT

Hello zmrdko,

I just found your great work with the easycat card.
I'm starting to play with it, and it works great for digital input and output. With 1 encoder, no problem.

However, with 2 or more encoders, it doesn't work... As soon as I change the "QUADENCS" value to greater than 1, I can no longer connect to the easycat card. I get an error with the "easynavigator" software.
Have you ever had this problem?
Do you have any leads?

regards
Laurent
  • ALS
  • ALS
04 Jul 2025 20:02
Tool Change was created by ALS

Tool Change

Category: Configuration Tools

Hey guys...
I'm using Linux for the first time for a lathe with a turret with eight tools, each in its respective position, sending an individual signal for each position and a turret locked signal.

Working cycle:
"Control system sends signal of tool change -->Motor running with positive rotating -->Toothed disks is disengaged -->tool holder disk rotating-->tool holder disk locating-->Control system receives the signal of tool holder disk locating and sends the signal of delay time of motor reversal rotating Motor running with reversal rotating -->Toothed disks is locked-->Delay time of"

I need to know if there is any component in Linux that supports this cycle, or if someone has already done something similar so that I can use it as a basis to create the tool change cycle.
  • dubstar_04
  • dubstar_04's Avatar
04 Jul 2025 19:51
Replied by dubstar_04 on topic [Solved] Mesa 7i96 Spindle PWM

[Solved] Mesa 7i96 Spindle PWM

Category: Driver Boards

Amazing! Thank you! 

I don't know the history of the board. Bought it cheap on eBay many years ago. It would be great if I can manage to use it, if not a 7I96S would probably suit my needs better.

Thanks again,

Dan
  • meister
  • meister
04 Jul 2025 19:47
  • PCW
  • PCW's Avatar
04 Jul 2025 19:44
Replied by PCW on topic [Solved] Mesa 7i96 Spindle PWM

[Solved] Mesa 7i96 Spindle PWM

Category: Driver Boards

 

File Attachment:

File Name: 7i96s_2pwm...7-04.zip
File Size:248 KB


7I96 bitfile with 2 PWMGens

Looks like the 74ACT04 (U17) was damaged
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