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Model: PAR5408AXX200
Chipset: Sunix SUN1989
Interface: PCIe
Supports PS/2: YES
Supports EPP: NOT TESTED
Supports IN Mode: YES (in PS/2 Mode)
Supports X Mode: NO (Control port pins voltage drops to ~0,3 V when connected to ground through 470 ohms resistor, but pins states won't change)
Tested OS: linuxcnc-2.8.4 / Debian Buster
Tested Computer: Dell Optiplex 760

thank you guys, you helped me a lot, I realized that these are in fact stepper drivers and motors, the voltage is 45vdc, I will buy a simple stepper driver and try to connect phases a,a+,b,b+ and according to my understanding ``com'' I should short-circuit two pairs (wires) of aCOM and bCOM separately 

Model: PAR5008LVX100
Chipset: Sunix SUN1999
Interface: PCI
Supports PS/2: YES
Supports EPP: NOT TESTED
Supports IN Mode: YES (in PS/2 Mode)
Supports X Mode: NO (Control port pins voltage drops to ~0,3 V when connected to ground through 470 ohms resistor, but pins states won't change)
Tested OS: linuxcnc-2.8.4 / Debian Buster
Tested Computer: Dell Optiplex 760 

Better info here
cnc.zone/hardware/controllers/contr-mk3
and here
cnc.zone/tng/tng

There is a demo download, ask the guy from Norway to download and test.
If he is hooked on it he should try it.

Hello gentlmen,

excuse me but have anybody active project with in the moving stage and can share basic code configuration files please?

I am very interested in the this topic because I am working with Metronix ars servo on my table over profibus and finally I have finished with internal acceleration generator and I need to come with external refrence which should be genereted as I think from the component out of @Grotius workshop ...what and which should be declared for basic workbench setup

Really thank you for your experiences ... that SJOB from @Grotius is MAGIC

Regards... 

Hi Arciera,

The scurve planner takes the [TRAJ] trajectory acceleration : MAX_LINEAR_ACCELERATION = 200
When tpAddLine, tpAddCircle is done, it gives this 200 value to the planner.
The scurve acceleration max is then 2*200=400 at inflection point.

However the planner does not lower the acceleration to a specifik max joint acceleration at the moment.
We have acces to all joint max acceleration values.

We could reduce max acceleration to satisfy max joint acc. We implement this without any problems.