PT100 setup? with daugherboard
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@Elvis0z said in PT100 setup? with daugherboard:
spi.cs1
try spi.sc0 or move the pt100 to the other input?
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@aidar LOL sorry mate I have no idea what I'm doing very new to all this.
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I'm going to try another sensor. I'm not sure about the code that I have to put in. I don't understand it.
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@Elvis0z He means change this
M308 S1 P"spi.cs1" Y"rtd-max31865"to thisM308 S1 P"spi.cs0" Y"rtd-max31865"There's two channels to choose from on the daughterboard. spi.cs0 and spi.cs1. You've tried one, now try the other.
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Thanks heaps guys, It's working. I will do some tests as I also changed the sensor. Temp is now 19c
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Yep, swapped in the old sensor and gives a reading of 2000c new one back in and 19c. Thanks for the gcode as I'm just learning all this.
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@Elvis0z said in PT100 setup? with daugherboard:
Yep, swapped in the old sensor and gives a reading of 2000c new one back in and 19c. Thanks for the gcode as I'm just learning all this.
Any chance you can measure the Resistance of that Faulty sensor for me (I have a theory that i'd like to prove/disprove)?
Doug
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Yep can do. Will let you know
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@Dougal1957 It started of at about 95 and just keeps climbing. The good one was 108.5 and did not move. Hope that helps
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@Elvis0z said in PT100 setup? with daugherboard:
@Dougal1957 It started of at about 95 and just keeps climbing. The good one was 108.5 and did not move. Hope that helps
Yes thanksdisprooves my thoughts tho I was hoping it would have been a lot higher which would have been in line with the 2000 degrees reading but the fact it starts at 95 and steadily increases does suggest it not good.
Thanks for humouring me.
Doug
