Messages

1

General Mach Discussion / Re: Panasonic servo drive help

« on: February 03, 2015, 12:42:18 AM »

It will all depend on the options you have with your drives.

How it should look like in the diagram?

2

General Mach Discussion / Re: Panasonic servo drive help

« on: February 02, 2015, 04:27:39 AM »

I solved the problem. Was set up electronic gear.
The parameters were:
P46=10000
P4B=250
In this case the reduction is 40!

Another question. How can I connect  4 servo apmlifiers so if one EMERGENCY stop others stopped too?

3

General Mach Discussion / Re: Panasonic servo drive help

« on: January 21, 2015, 02:02:18 AM »

I think the problem with electronic gear. But what parameters should I adjust?
What parameter №44 2500 or 10000 ?

4

General Mach Discussion / Re: Panasonic servo drive help

« on: January 20, 2015, 10:40:58 AM »

Your steps per unit, assuming you have no electronic gearing set in drive, are
2,500 encoder count x 4 for quadrature = 10,000
10,000 x 1.5 gearing = 15,000 pulses per screw rev
15,000 / 5 pitch = 3,000 steps per mm.

I bought a Ethernet SmoothStepper and returned to the settings of the servo. And I have a problem again.
If I set 3,000 steps per mm, the servomotor rotates more than 3000 rev per min (this is above the maximum) and the servo driver indicates an error, the motor stops.

What's wrong again?

5

General Mach Discussion / Re: Panasonic servo drive help

« on: November 29, 2014, 03:02:27 PM »

Hood,

Thank you!

6

General Mach Discussion / Re: Panasonic servo drive help

« on: November 28, 2014, 04:04:44 PM »

Now I use the servo without a mill. And the velocity 1000 mm/min is the calculated value. Physically I was able to measure the turnovers of the motor only. But I see the discrepancy.
Calculate:
Velocity max - 1000 mm/min is set on Mach3.
1000/5 mm = 200 prm of ball screw
And then  200*1.5=300! prm of servo motor
But in fact it is 3000 prm !

In what settings I made a mistake?

As you mention the Smoothstepper is one.

Which controllers can be used in addition?

Andrey

7

General Mach Discussion / Re: Panasonic servo drive help

« on: November 28, 2014, 07:19:19 AM »

 I am building the mill and and bought a Panasonic servos (Minas-S series). Now I can turn the motor out Mach3.
Now I have made these settings:
Parameter #42  -3
Parameter #44  - 2500
Other settings are default .
Kernel speed - 35000Hz
Steps per:  2500 count*1.5 reducer/5mm ball screw=750



Velocity : 1000 mm per min (In this case, I do not have errors, but if I increase the speed to 2000 mm per min error appears).
For these settings, engine speed is 3000 rpm (measured by a tachometer).
But I'm not sure that these settings are correct. For higher speeds doI need a controller similar SmoothStepper?

What settings should I get?
Thanks!
Andrey

8

Mach SDK plugin questions and answers. / Re: Is there a list of permitted names of plugins?

« on: January 15, 2013, 03:52:57 AM »

Hi Eric,

Thank you very much!

9

Mach SDK plugin questions and answers. / Re: Is there a list of permitted names of plugins?

« on: January 14, 2013, 10:34:08 AM »

Hi Eric,
I emailed to Brian Barker. But did not receive response too.

Andrey

10

Mach SDK plugin questions and answers. / Is there a list of permitted names of plugins?

« on: January 13, 2013, 02:36:30 PM »

My plugin called ShuttleRU. And it works fine.
But if I rename the plugin (delete "Shuttle") Mach3 crashed. See a video. http://imageshack.us/clip/my-videos/221/u6xfevvanouapxleamewvw.mp4/
Why? Is Mach3 allows the use of plugin with specific name only? Is there  a list of permitted names?