2009/10/16 Peter Cauchy nald...@gmail.com:
pins:
opto-5v from usb
pulse-parallel port
dir-parallel port with or without 7406 ic in circuit.
One possibility that occurs to me is that the USB ground might not be
the same as the parallel port ground. I can just about imagine them
being
@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users
__ NOD32 4513 (20091016) Information __
This message was checked by NOD32 antivirus system.
http://www.eset.com
Very informative post Alex, thanks,
Do these problems occur with the Hexapod kins ? I've been
Hi,
I fixed the problem - I hadn't realised that the L297/L298
board had a current adjustment on it - don! It must have
been just below a critical value as this morning neither
motor would run on that driver and it only took a little
tweak to get it to drive the motors at full power. It
On Fri, 2009-10-16 at 16:03 +0100, Ian W. Wright wrote:
Hi,
I fixed the problem - I hadn't realised that the L297/L298
board had a current adjustment on it - don! It must have
been just below a critical value as this morning neither
motor would run on that driver and it only took a
hi
i just interesting if this spindle/system can be spindle torque sencetive?
For application such as taping or general machining. when cutting edge
wear toque on spindle will increase, and at certain level tool or part
will be damage.
it be interesting to have G or M code where will be possible
Hi Peter, thanks for the info. We finally got around to messing with
this again. We did a couple things:
1) Set the 4i65 jumpers back to their default positions, that was
definitely part of the issue...
2) Updated BIOS
3) set jumpers on the motherboard relating to PCI/ISA bus configuration.
On Fri, 16 Oct 2009, Dave Camarillo wrote:
Date: Fri, 16 Oct 2009 16:39:49 -0700
From: Dave Camarillo dave.camari...@gmail.com
Reply-To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] HAL setup of Mesa 4i65
