Integral T process thermostats
56 Starting up YAWE 0026 / 21/01/2019
7.6.4.4 Neutral contact function
OUT determines the function that is reported through
the neutral contact.
0 = Overall fault (default setting) ( 7.6.4.7)
1 = Tolerance range monitoring ( 7.6.4.5).
7.6.4.5 Tolerance range contact
With WIN (Window) a tolerance range can be chosen.
Input range 0.2 – 20.0 °C. The input value corresponds
to the half of the tolerance range. Comparisons are
made between setpoint and controlled variable, at
internal control with Ti, at external control with TE. If
the difference is greater than the input value the neutral
contact 31N switches.
2, 1 closed = controlled value within window
2, 3 closed = controlled value outside of window.
7.6.4.6 Sensor calibration (CAL)
Calibration with key should only be activated if a sufficiently accurate
temperature measurement device is available as reference.
The change causes the factory calibration to be lost.
Maximum calibration range 3 °C. The calibration produces an additive shift over the
entire measuring range.