cozmicray wrote:On the mendalmax 2.0 and Trinity A1 there has been a lot of problems
with the Taurino. Some replacing it with a standard arduino mega 2560.
route your end stop wires away from stepper motor drivers
and use shielded wire.
The eccentric nuts are used to tweak up the wheels
always mark them for extreme out position.
I raised the table with spacers to keep the belt from rubbing on the metal edge.
The belt holder underneath the table needs a mod to hold belt from slipping
and inducing y errors
cozmicray wrote:oops
Hall effect stops will need three wires
could use shield as ground
or
you could get some stereo audio cable 3 wire and shield
http://www.allelectronics.com/make-a-st ... AIN/1.html
http://www.skycraftsurplus.com/3con18awgfoilshd.aspx
Does having those wires close to the stepper motor drivers cause interference?
cozmicray wrote:Does having those wires close to the stepper motor drivers cause interference?
There has been a lot of chatter with taurino board about this,
end stops being triggered at random times.
Adding pull up resistors etc.
I have mechanical switches with unshielded wires with Atmega 2560/RAMPS
with NO problems. I use Normally Closed NC connection.
Have Phun
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