MechMate CNC Router Forum

Go Back   MechMate CNC Router Forum > Electrical & Electronic > 70. Control Systems
Register Options Profile Last 1 | 3 | 7 Days Search Today's Posts Mark Forums Read

Reply
 
Thread Tools
  #1  
Old Wed 27 August 2008, 10:46
gmcray
Just call me: Bob
 
Kentucky
United States of America
Would Parker Compumotor OEM650 drives work with the Oriental Motors?

I'm new to posting anything here but I have been reading a lot of the threads to help me get started so I hope someone can point me in the right direction.
I am familiar with CNC machines but I'm not sure what components will work with what with a stepper system.
This is the components that I have:

Starting with a Shopbot PR96

Oriental PK296A1A-SG3.6 (3) (X & Y)
Oriental PK266-02A (2) (Z & W)
Parker Compumotor OEM650 Controllers (3)
Power Supply from the Shopbot

Will these work together?

I got the controllers from a machine rebuilder in the area that was going to throw them out.

Trying to get this running with parts on hand if possible then upgrade later when i get new shop built.

Thanks in advance!
Reply With Quote
  #2  
Old Wed 27 August 2008, 14:23
Richards
Just call me: Mike
 
South Jordan, UT
United States of America
Bob,

I have never used Parker OEM650 Controllers, but I found this in their user's manual which was found at www.compumotor.com/manuals/OEM/OEM350-650.pdf.

For best performance, motor inductance should be between 1 mH and 10 mH, but motors with inductance ratings as low as 0.5 mH may be used. Use the OEM350/OEM350X with motors whose inductance is in the 10 mH to 80 mH range.

The PK296A1A-SG3.6, when wired Bipolar series has 30.8mH inductance and about 7.7mH when wired Unipolar.

Table 2.8 in the manual gives information about the current limiting resistor that you'll need.

Table 2.10 shows which jumpers to set to select the proper resolution.

It appears that you could use the controllers if you wire the motors half-coil and if you set the proper jumpers/resistors, etc.
Reply With Quote
Reply

Register Options Profile Last 1 | 3 | 7 Days Search Today's Posts Mark Forums Read

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -6. The time now is 15:54.


Powered by vBulletin® Version 3.8.3
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.