Physical Feed override knob
03 Apr 2019 20:49 #130233
by Erikcnc
I got the potentiometer to 24vdc. Its reading the values if I turn it.
But sadly no response in gmoccapy.
Replied by Erikcnc on topic Physical Feed override knob
To get a higher reading (and more resolution), you should connect the potentiometer to field power (12 or 24VDC)
I got the potentiometer to 24vdc. Its reading the values if I turn it.
But sadly no response in gmoccapy.
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03 Apr 2019 21:08 #130235
by PCW
Replied by PCW on topic Physical Feed override knob
Sorry I was thinking the ~24 was in counts but forgot that the default input scaling was in volts (and 24V is about 2/3 of full scale so resolution is about 1 part in 180, good enough for feed override)
You undoubtedly need some more hal plumbing before the feed over-ride pot will actually work...
You undoubtedly need some more hal plumbing before the feed over-ride pot will actually work...
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03 Apr 2019 23:14 #130243
by andypugh
Does halmeter show the gmoccapy input pin changing value as you turn the knob?
Replied by andypugh on topic Physical Feed override knob
I got the potentiometer to 24vdc. Its reading the values if I turn it.
But sadly no response in gmoccapy.
Does halmeter show the gmoccapy input pin changing value as you turn the knob?
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04 Apr 2019 06:35 #130263
by pl7i92
Replied by pl7i92 on topic Physical Feed override knob
can you show us your postgui File
to see the scale and connection
to see the scale and connection
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04 Apr 2019 08:16 #130272
by Erikcnc
Quick answer. No it does not.
Replied by Erikcnc on topic Physical Feed override knob
I got the potentiometer to 24vdc. Its reading the values if I turn it.
But sadly no response in gmoccapy.
Does halmeter show the gmoccapy input pin changing value as you turn the knob?
Quick answer. No it does not.
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04 Apr 2019 12:08 #130278
by andypugh
Replied by andypugh on topic Physical Feed override knob
I suspect, then, that you haven't made the HAL connection or have made it in a HAL file that is not being loaded by the config.
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05 Apr 2019 17:30 #130358
by Erikcnc
So, do i have to place it in a different hal file?
Replied by Erikcnc on topic Physical Feed override knob
I suspect, then, that you haven't made the HAL connection or have made it in a HAL file that is not being loaded by the config.
So, do i have to place it in a different hal file?
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05 Apr 2019 18:15 #130362
by andypugh
Replied by andypugh on topic Physical Feed override knob
Hard to say with no information at all.
What do have now, and where?
What do have now, and where?
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05 Apr 2019 20:25 #130363
by Erikcnc
Replied by Erikcnc on topic Physical Feed override knob
I got it now in the, let's say, in the standard hal file.
Only one line.
Net gmoccapy.feed.feed-override.direct-value => hm2_7i76e.0.7i76.0.0.analogin0
Only one line.
Net gmoccapy.feed.feed-override.direct-value => hm2_7i76e.0.7i76.0.0.analogin0
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05 Apr 2019 20:45 - 05 Apr 2019 20:46 #130365
by andypugh
Replied by andypugh on topic Physical Feed override knob
Ah! That creates a new "signal" called "gmoccapy.feed.feed-override.direct-value".
The format of a "net" statement is
try
The format of a "net" statement is
net signal-name pin2 (pin2....)
try
net feed-override-direct gmoccapy.feed.feed-override.direct-value <= hm2_7i76e.0.7i76.0.0.analogin0
Last edit: 05 Apr 2019 20:46 by andypugh.
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