Messages

51

Show"N"Tell ( Your Machines) / Re: The Laser Project.

« on: September 07, 2010, 02:13:52 AM »

Inquiry about the price ?

52

Show"N"Tell ( Your Machines) / Re: The Laser Project.

« on: September 07, 2010, 02:09:25 AM »

what news about galvo head ?

Amir

53

Show"N"Tell ( Your Machines) / Re: The Laser Project.

« on: September 05, 2010, 11:55:52 AM »

http://www.raylase.com/en/product_subhome.php?n1=2&n2=1

Amir

54

General Mach Discussion / Re: Smoothstepper and probing, home and THC

« on: September 05, 2010, 11:51:48 AM »

i think only delay time

55

Show"N"Tell ( Your Machines) / Re: The Laser Project.

« on: September 05, 2010, 11:48:05 AM »

cheap

i am sorry  

56

Show"N"Tell ( Your Machines) / Re: My Big Project am I crazy

« on: September 05, 2010, 08:01:48 AM »

thx for comment
but you dont answer about 3-phase driver.

Amir

57

General Mach Discussion / Re: SERVO motor

« on: September 04, 2010, 03:04:07 PM »

at 0V there is no power applied to motor?

there is BUT very little. The amount I can movements with hand of motor shaft .

'coast' mode

I do not know
?

58

General Mach Discussion / Re: SERVO motor

« on: September 04, 2010, 02:41:08 PM »

jeff, i set enable pin with +24V and i can turn motor with for example 2volt,and all thing is ok.
no alarm there is in driver.
problem is when i change 2volt to 0V ,motor is motionless but not lock(turn with hand) ,While the lock should be(Exactly like Digital servo system OR like step motor).

Amir

59

General Mach Discussion / Re: SERVO motor

« on: September 04, 2010, 01:52:08 PM »

thx jeff
but this issue:

in analog drive, when i set 0V for input ,motor is motionless BUT i can turn shaft motor with hand.

Amir

60

General Mach Discussion / Re: Smoothstepper and probing, home and THC

« on: September 04, 2010, 11:11:14 AM »

The FTDI driver

in fact convert to serial, and this can cause slow speed.
in ARM processor ,This feature is embedded in the controller, and this is their strength

Amir