Z DIR PROBLEM AND OUT FOR RELAY

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17 Nov 2011 16:13 #14904 by cncdtgrouter
Can help any with this


Pin 1 estop
Pin 2 x step
Pin 3 x dir
Pin 4 y step
Pin 5 y dir
Pin 6 z step
Pin 7 z dir
Pin 8 Spindle on
Pin 9 unused

Pin 10 unused
Pin 11 unused
Pin 12 unused
Pin 13 unused

Pin 14 unused
Pin 15 unused
Pin 16 unused
Pin 17 Amplifier enable

test these settings on LPT port with led for high and low output

X - Y STEP AND DIR IS OK

Z STEP IS ok

The problem

Z DIRECTION IF MOVE DOWN IS ON THE LED IS OK BUT

Remain open until completion at the bottom . When move up is closed

The other problem pin 8 for the relay does not switch low or high why

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17 Nov 2011 18:20 #14908 by BigJohnT
Direction pins only change when a direction change is needed, so it is normal for the direction pin to stay on after a move.

How are you testing pin 8?

If your using M3 or M4 without setting S to some number above 0 the spindle pin stays off.

John

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18 Nov 2011 10:31 #14914 by cncdtgrouter
is ok now with default gcode file no working pin 8

with my file is ok the pin 8

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