RE: [CAD_CAM_EDM_DRO] Re: Spindle Start Delay - Do I need to build one in???
Posted by
Larry Olson
on 2006-03-27 13:22:57 UTC
I bought some time delays on ebay last night. Did you say mach has a
spool up delay built in?
Thanks,
Larry Olson
-----Original Message-----
From: vrsculptor [mailto:vrsculptor@...]
Sent: Sunday, March 26, 2006 8:11 PM
To: CAD_CAM_EDM_DRO@yahoogroups.com
Subject: [CAD_CAM_EDM_DRO] Re: Spindle Start Delay - Do I need to build
one in???
Larry,
I hard wired relay logic to prevent the brake from coming on if the
spindle was active and to prevent the spindle from starting if the
brake was on. I also built in 2 delays on my manual/CNC mill.
- Delay spindle start (make sure brake has time to disengage
- Delay brake on (give spindle time to wind down)
I used delay on start octal relays (similar to Jameco.com 497379)
placed between the 24 volt relay logic and AC spindle contactor and
brake air actuator. They are always active in manual or automatic. With
Mach3 in auto just make sure to set the spindle spin up time to more
than the relay delay plus actual spindle wind up. Mach3 doesn't control
the brake. I only use it on tool changes. I found my relays on Ebay.
May be overkill but I like to be safe.
Roger
Addresses:
FAQ: http://www.ktmarketing.com/faq.html
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OFF Topic POSTS: General Machining
If you wish to post on unlimited OT subjects goto:
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if you have trouble.
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sister site to the CCED group, as many of the same members are there,
for OT subjects, that are not allowed on the CCED list.
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bill
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spool up delay built in?
Thanks,
Larry Olson
-----Original Message-----
From: vrsculptor [mailto:vrsculptor@...]
Sent: Sunday, March 26, 2006 8:11 PM
To: CAD_CAM_EDM_DRO@yahoogroups.com
Subject: [CAD_CAM_EDM_DRO] Re: Spindle Start Delay - Do I need to build
one in???
Larry,
I hard wired relay logic to prevent the brake from coming on if the
spindle was active and to prevent the spindle from starting if the
brake was on. I also built in 2 delays on my manual/CNC mill.
- Delay spindle start (make sure brake has time to disengage
- Delay brake on (give spindle time to wind down)
I used delay on start octal relays (similar to Jameco.com 497379)
placed between the 24 volt relay logic and AC spindle contactor and
brake air actuator. They are always active in manual or automatic. With
Mach3 in auto just make sure to set the spindle spin up time to more
than the relay delay plus actual spindle wind up. Mach3 doesn't control
the brake. I only use it on tool changes. I found my relays on Ebay.
May be overkill but I like to be safe.
Roger
Addresses:
FAQ: http://www.ktmarketing.com/faq.html
FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
Post Messages: CAD_CAM_EDM_DRO@yahoogroups.com
Subscribe: CAD_CAM_EDM_DRO-subscribe@yahoogroups.com
Unsubscribe: CAD_CAM_EDM_DRO-unsubscribe@yahoogroups.com
List owner: CAD_CAM_EDM_DRO-owner@yahoogroups.com, wanliker@...,
timg@...
Moderator: pentam@... indigo_red@... davemucha@...
[Moderators]
URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
OFF Topic POSTS: General Machining
If you wish to post on unlimited OT subjects goto:
aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it
if you have trouble.
http://www.metalworking.com/news_servers.html
http://groups.yahoo.com/group/jobshophomeshop I consider this to be a
sister site to the CCED group, as many of the same members are there,
for OT subjects, that are not allowed on the CCED list.
NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM.
DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
bill
List Mom
List Owner
Yahoo! Groups Links
Discussion Thread
oldpayphones
2006-03-26 12:57:32 UTC
Spindle Start Delay - Do I need to build one in???
Jon Elson
2006-03-26 16:39:06 UTC
Re: [CAD_CAM_EDM_DRO] Spindle Start Delay - Do I need to build one in???
Larry Olson
2006-03-26 17:37:53 UTC
RE: [CAD_CAM_EDM_DRO] Spindle Start Delay - Do I need to build one in???
vrsculptor
2006-03-26 20:11:11 UTC
Re: Spindle Start Delay - Do I need to build one in???
koko_tabay2010
2006-03-27 07:06:37 UTC
Re: Spindle Start Delay - Do I need to build one in???
caudlet
2006-03-27 07:12:04 UTC
Re: Spindle Start Delay - Do I need to build one in???[moderator note]
Larry Olson
2006-03-27 13:22:57 UTC
RE: [CAD_CAM_EDM_DRO] Re: Spindle Start Delay - Do I need to build one in???
vrsculptor
2006-03-28 13:38:36 UTC
Re: Spindle Start Delay - Do I need to build one in???