Technical data

TROB24T4XYZ1
Specification & Installation Instructions
8
Step Display Description Values
33
Set AI2 input signal:
Display shows
“select AI2 input signal”.
Select which signal you want for AI2 input.
You can choose:
(Same as AI1 see step #32)
Note: AI1 input signal has priority to AI2, if you have selected the same
function AI2 will not be functional.
D
efault value: OF
F
34
Set AI3 input signal:
Display shows
“select AI3 input signal”.
Select which signal you want for AI3 input.
You can choose:
(Same as AI1 see step #32)
Note: AI1 & AI2 input signal have priority to AI3, if you have selected the
same function AI3 will not be functional.
D
efault value: OF
F
35
C
External temperature sensor Calibration: (If ‘’EtS’’ has been selected at step
#32, 33 or 34)
Display shows
“extern temper sensor offset” and the temperature read
by the external temperature sensor (if connected on the selected input).
If the sensor is not connected or short circuited, the display shows
“Eror”. You can adjust the calibration of the external sensor by
comparison with a known thermometer.
Range: 0 to 50ºC [41 to 122.0ºF]
(max. offset ± 5 ºC)
Increment: 0.1ºC [0.2ºF]
36
C
Change over set point temperature: (If ‘’SENs’’ has been selected at step #32, 33
or 34)
Display shows
“Ch over setpnt temper” and the change over set point
temperature.
Please select the change over set point temperature.
Note: heating mode will be activated when temperature read by external
sensor is above the change over set point temperature, and cooling mode
will be activated when temperature read by external sensor is under.
Range: 10 to 40ºC [50 to 104ºF]
Increment: 0.5ºC [1ºF]
Default value: 24ºC [82ºF]
37
Night set back derogation time :(If ‘’nSb’’ has been selected at step #32, 33 or 34)
Display shows “nsb delay override minutes” and the derogation time in
minute. NSB
symbol is also displayed.
Please select the desired derogation time, if no derogation time is
desired select “0”.
Range: 0 to 180min.
Increment: 15min.
Default value: 120 min.
38
C
Heating Set point during Night set back: (If ‘’nSb’’ has been selected at step
#32, 33 or 34)
Display shows
“night setback heating setpnt” and the value of the
heating set point temperature during night set back. NSB
and heating
symbols are also displayed.
Please select the heating set point temperature during night set back.
The maximum value is restricted by the no occupancy cooling set point.
(step # 39)
Range: 10.0 to 40.0ºC [50 to 104ºF]
Increment: 0.5ºC [1ºF]
Default value: 16.0ºC [61ºF]
39
C
Cooling Set point during Night set back: (If ‘’nSb’’ has been selected at step
#32, 33 or 34)
Display shows
“night setback cooling setpnt” and the value of the
cooling set point temperature during night set back. NSB
and cooling
symbols are also displayed.
Please select the cooling set point temperature during night set back.
The minimum value is restricted by the no occupancy heating set point.
(step # 38)
Range: 10.0 to 40.0ºC [50 to 104ºF]
Increment: 0.5ºC [1ºF]
Default value: 28.0ºC [82ºF]
40
Set output signal used for pressure independent: (If ‘’PrSd’’ or ‘’PrSa’’ has
been selected at step #32, 33 or 34)
Display shows
“pressur indepen output”.
Select which signal output is affected by pressure (connected to
actuator).
You can choose Floating 1 (TO1 & TO2), Floating 2 (TO3 & TO4),
Analog 1 (AO1) or Analog 2 (AO2).
Note: These selections can vary according to the choice made on steps
#8 & #16.
Default value: floating 1