Carel HDU05RM230, User Manual

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Humidisk - user manual Rel. 1.2 del 18/03/99
12
The diagram shows the operating modes of the controller.
Factory-set parameters
Parameter Code Set value
Set-Point St1 50
Differential P1 5.0
Neutral zone P3 0
Probe calibration P14 0.0
Low humidity alarm P25 0.0
High humidity alarm P26 99.9
Alarm differential P27 2.0
Delayed alarm P28 20
3.7.1 Setting the main parameters
SET-POINT (St1)
hold down
for a few seconds;
St1 appears on the display;
release
;
the SET 1 value flashes on the display;
press / to change its value;
press
to confirm the new St1 value and return to the main window.
Differential (P1)
hold down
for 5 seconds;
“P1”, the first parameter, appears on the display;
press
;
the current value of P1 appears on the display;
press / to change its value;
press
to confirm the new value;
press
to return to the main window.