PT100 on PORTENTA MACHINE CONTROL

Using Arduino Sensors
1

PT100 reading is not available on my brandnew PMC board. Program using the PLC IDE. All 3 channels activated for PT100. Measurement on aurduino uno with MX31865 gives perfect reading, so i assume my PT100 is OK.

2

How about a schematic and some links to technical information on your hardware items.

3

OP seems to have found a way around it in another thread.
Leo..

4

Hi

The portenta machine control has just 3 wires PT100 and following program

temp:= sysTempProbes[0].temperature;

but that one doesn’t give any result.

The ID2.0 does give a figure, but that doesn’t change when I put the PT100 in ice or boiling water!!

The sysEncodersInput does work fine

5

I have the same issue. In the standard Arduino IDE (not the PLC IDE), the RTD works, so it must be an issue with the PLC IDE.

6

Hallo, with the example in IDE the RTD is indeed working. I will ask Arduino to fix the PLC IDE library

7

i got a message from Arduino that the new version 1.0.3 is available. I installed it, but now i have troubles updating my Portenta. The thing doesn't react anymore, even after a hard reset???

8

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