industrie technik evolution AHU-XXXSX1 series, User Manual

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Note 1: if a fault sensor is used, the temperature displayed refers to that shown in the table below:
Sensor temperature with units in °C (
196
=0) Value read Corresponding value °C
Sensor open -200 -20.0°C
Sensor in short circuit 970 97.0°C
Sensor temperature with units in °F (
196
=1) Value read Corresponding value °F
Sensor open -40 -4.0°F
Sensor in short circuit 2066 206.6°F
Note 2: the operating setpoint displayed is calculated based on operating parameters (see “9. Operating setpoint, economy/
BOOST, holiday modes” page 17 . If the frost protection alarm is activated or the operating temperature is in alarm, the op -
erating setpoint is forced to:
Operating setpoint with units in °C (
196
=0) Value read Corresponding value °C
Frost alarm 700 70.0°C
Operating temperature in fault mode (heating) -300 -30.0°C
Operating temperature in fault mode (cooling) 980 98.0°C
Operating setpoint with units in °F (
196
=1) Value read Corresponding value °F
Frost alarm 158 158°F
Operating temperature in fault mode (heating) -22 -22°F
Operating temperature in fault mode (cooling) 209 209°F
In 2-pipe mode, the setpoint which is not used is indicated with the value 0.
Note 3: The value displayed corresponds to the value in Volts, multiplied by 10 (for example: value of 80 = 8.0 V)
Nota 4: For input AI3 configured as 0...10 V input, if the input voltage exceeds around 13.5V, the off-the-scale value of 32000
is displayed.
Note 5: The value displayed corresponds to the value multiplied by 10 (for example: value of 605 = 60.5%R.H.)
In general, the values indicated for the temperature, humidity, setpoints, are values that are multiplied by 10.
For example, the variable WORKING_SET_DEHUM equals 505 corresponds to 50.5% R.H.