Technical data

TROB24T4XYZ1
Specification & Installation Instructions
6
Step Display Description Values
22
Set TO4 signal ramp:
Display shows
“select TO4 signal ramp”.
Select which ramp you want for TO4.
You can choose:
Changeover ramp,
Heating ramp 1,
Heating ramp 2,
Cooling ramp 1,
Cooling ramp 2,
OFF.
If “PULs” has been selected at step #21, you can only choose Heating
ramp 1 or Heating ramp 2.
If you selected pulse signal at step #21 or OFF here, go directly to
step #24.
Default value: Hr2 (Heating ramp 2)
23
Set TO4 on-off close position: (If “OnOf” has been selected at step #21)
Display shows
“select TO4 close percent” and the value of the close
position of the TO4 output.
Please select at which percentage you want TO4 to close: at 20%, 40%,
60% or 80% of the demand of the ramp that you selected at step # 22.
Contact will automatically open at 0% of the demand.
Range: 20, 40, 60, 80
Increment: 20 %
Default value: 40 (40% of the demand)
24
Set AO1 analog signal ramp:
Display shows
“select AO1 analog ramp”.
Select which ramp you want for analog signal on AO1.
You can choose:
Changeover ramp,
Heating ramp 1,
Heating ramp 2,
Cooling ramp 1,
Cooling ramp 2,
OFF.
Default value: Cr1 (Cooling ramp1)
25
Set AO2 analog signal ramp:
Display shows
“select AO2 analog ramp”.
Select which ramp you want for analog signal on AO2.
You can choose:
Changeover ramp,
Heating ramp 1,
Heating ramp 2,
Cooling ramp 1,
Cooling ramp 2,
OFF.
If “OF
F” was selected for AO1, go to step #29.
If “OF
F” is selected for AO1 & AO2, go to step #32.
Default value: Hr1 (Heating ramp 1)
26
Minimum voltage of AO1 output: (Only if “OFF” hasn’t been selected at step #24)
Display shows
“min vdc analog ao1 output” and the value of the minimum
voltage of the AO1 output.
Please select the desired value of the minimum voltage of AO1 output.
(This is the “zero” value)
The minimum value is restricted by the maximum value. (step #27)
Range: 0.0 to 10.0 Volt
Increment: 0.1 Volt
Default value: 0.0 Volt