When I power up the HDBB2 and it is connected to a parallel port outputs 1,2 and 3 are activated until the motion control program is started. Any idea on why this is happening?
Thanks
Derek
HDBB2 outputs are all on when powered up.
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HDBB2 outputs are all on when powered up.
by Derek » Tue Jan 04, 2022 1:50 pm
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Re: HDBB2 outputs are all on when powered up.
by cncdrive » Wed Jan 05, 2022 6:42 pm
Hi Derek,
I don't really know, but is the HDBB2 connected to a motion controller at that time?
I don't really know, but is the HDBB2 connected to a motion controller at that time?
- cncdrive
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Re: HDBB2 outputs are all on when powered up.
by Derek » Thu Jan 06, 2022 12:59 pm
With the PC running and the HDBB powered on and connected to the parallel port outputs 1,2 and 3 are active. As soon as I start mach3 and it communicates with the HDBB all outputs switch to off. The weird thing is port 4 works properly.
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