On Sun, 14 Feb 2021, Viesturs L?cis wrote:
Date: Sun, 14 Feb 2021 18:50:12 +0200
From: "[UTF-8] Viesturs L?cis" <[email protected]>
Reply-To: "Enhanced Machine Controller (EMC)"
<[email protected]>
To: "Enhanced Machine Controller (EMC)" <[email protected]>
Subject: Re: [Emc-users] Some questions about 6i25 and 7i77+7i74 combo
sv??td., 2021. g. 14. febr., plkst. 17:43 ?? lietot??js andy pugh
(<[email protected]>) rakst??ja:
On Sun, 14 Feb 2021 at 15:06, Viesturs L??cis <[email protected]> wrote:
> How do I specify in HAL file, what mode 7i77 should use? I intend to
> use mode 0 - analog outputs, encoder inputs and onboard I/O pins,
It will default to Mode 0.
But you set it with the "loadrt hm2_pci
config="...........sserial_port_0=02xxxxxx........." (for mode 2)
Ok, thank you!
Just wanted to confirm that after connecting field power to 7i77 all
the gpio pins did show up and now they were like I expected - inputs
and outputs already defined.
I used the opportunity to connect also 7i66 and 7i64 boards to 7i74
and they also showed up in HalShow with all the pin names all clear to
me - so far so good.
I have one more question: do I understand correctly that there is no
field power input for 7i64, meaning that I cannot power it with 24
VDC? in that case - any suggestions for simple 24V to 5V voltage
conversion? It will be placed on top of Y axis carriage in a retrofit
Biesse-equivalent woodworking machine and only 24 VDC are available
there.
The 7I64 has low enough power draw that it can be powered via the CAT5 serial
cable
Viesturs
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Mesa Electronics
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