Help: Phidget 1048 4xTC Electrical Connection Problem

[ygtblut]

Hi,
I have a Phidget 1048 4xTC, and its connection is as follows: there are two temperature control devices on the roasting machine, and I am making a parallel connection without canceling them. However, on Artisan, there is a temperature discrepancy that increases as the heat rises. What could be the solution to this? Can you help?

[mparadis]

A discrepancy between multiple thermocouples, or a discrepancy between the readout on your roaster vs. what's reported in artisan?