21.12.2018, 14:41
I am having trouble with this device.. I have 3-wire PT100 connected to the device (bought them by mistake, but they should work the same (?) ), 2 red wires are connected together to the 1,2,3,... and the white wire is connected to the bottom connectors..
the problem is that it is sending, for the 8 sensors, the same value.. 83,5ºC no difference between them, and inverting the connection happens the same, sometimes sends other value but it has nothing to do with the real values.
Do i need to buy 2wires PT100? is there any configuration for PT100 different than PT1000? should I buy PT1000?
Thanks.
the problem is that it is sending, for the 8 sensors, the same value.. 83,5ºC no difference between them, and inverting the connection happens the same, sometimes sends other value but it has nothing to do with the real values.
Do i need to buy 2wires PT100? is there any configuration for PT100 different than PT1000? should I buy PT1000?
Thanks.