help for a newbie
Posted by
ksprayberry428
on 2002-08-26 18:47:04 UTC
Help!
I am trying to set up my Gecko g201's on my parallel port , and I'm
not having much luck, what am I missing? I am only playing with one
drive for now as I would hate to fry all 3 by doing something stupid,
which I am fully capable of doing!
I asked the question about a wall wart last week, and since then I
have come across an old computer to run turbocnc and to pull my +
5vdc singal from.
I have the all the windings in the correct terminals on the g201, I
don't have anything in the disable terminal 7 at the moment, I am
just trying to get the motor to move for now. Terminal 8 I have
connected to pin 2 on the parallel port cable, terminal 9 to pin 3 on
the parallel port cable, I used a floppy disk drive power connector
to pull my 5 volts from to terminal 10. I took and tied pins 18-25 to
the ground of this same power connector (that may be the problem) I
have a 36k ohm 1/4 watt resistor across terminals 11 and 12. I was
told to set the amperage for about 2.86 amps. When I turn on the
power supply I can feel the motor lock up, but thats it. I did feel t
flinch as the computer booted up. It does have a good bit of holding
torque. I tried to use the fkeybit, but that does not produce
anything. I checked the voltage from the case to terminal 10 and have
about 5.27 volts, I have about .5 volts on terminals 8 and 9.
I have 8 wire bipolar motors with the windings connected in a series.
I'm sure this is either something really easy that I have missed or I
need to be saving my money for another drive!
Thanks for the help!
Kelly Sprayberry
I am trying to set up my Gecko g201's on my parallel port , and I'm
not having much luck, what am I missing? I am only playing with one
drive for now as I would hate to fry all 3 by doing something stupid,
which I am fully capable of doing!
I asked the question about a wall wart last week, and since then I
have come across an old computer to run turbocnc and to pull my +
5vdc singal from.
I have the all the windings in the correct terminals on the g201, I
don't have anything in the disable terminal 7 at the moment, I am
just trying to get the motor to move for now. Terminal 8 I have
connected to pin 2 on the parallel port cable, terminal 9 to pin 3 on
the parallel port cable, I used a floppy disk drive power connector
to pull my 5 volts from to terminal 10. I took and tied pins 18-25 to
the ground of this same power connector (that may be the problem) I
have a 36k ohm 1/4 watt resistor across terminals 11 and 12. I was
told to set the amperage for about 2.86 amps. When I turn on the
power supply I can feel the motor lock up, but thats it. I did feel t
flinch as the computer booted up. It does have a good bit of holding
torque. I tried to use the fkeybit, but that does not produce
anything. I checked the voltage from the case to terminal 10 and have
about 5.27 volts, I have about .5 volts on terminals 8 and 9.
I have 8 wire bipolar motors with the windings connected in a series.
I'm sure this is either something really easy that I have missed or I
need to be saving my money for another drive!
Thanks for the help!
Kelly Sprayberry
Discussion Thread
ksprayberry428
2002-08-26 18:47:04 UTC
help for a newbie
Robert Campbell
2002-08-26 19:32:37 UTC
Re: [CAD_CAM_EDM_DRO] help for a newbie
ksprayberry428
2002-08-26 19:49:01 UTC
Re: help for a newbie
caudlet
2002-08-27 08:09:55 UTC
Re: help for a newbie
Tim Goldstein
2002-08-27 09:37:27 UTC
Re: [CAD_CAM_EDM_DRO] help for a newbie
Emory Smith
2002-08-27 10:12:10 UTC
RE: [CAD_CAM_EDM_DRO] help for a newbie
ksprayberry428
2002-08-27 10:19:28 UTC
Re: help for a newbie
JJ
2002-08-27 11:10:19 UTC
RE: [CAD_CAM_EDM_DRO] help for a newbie
Alan Marconett KM6VV
2002-08-27 11:24:31 UTC
Re: [CAD_CAM_EDM_DRO] help for a newbie
ksprayberry428
2002-08-27 13:17:54 UTC
Re: help for a newbie
ksprayberry428
2002-08-28 03:58:49 UTC
Re: help for a newbie
turbulatordude
2002-08-28 05:56:17 UTC
Re: help for a newbie
Emory Smith
2002-08-29 16:26:15 UTC
RE: [CAD_CAM_EDM_DRO] help for a newbie