24
1
2
3
4
R
1
5
6
8
7
2 34
(P3)
OUTPUT 1
zona neutra
dead zone
differenziale (P1)
differential (P1)
OFF
ON
ENGLISH
humiDisk - +030222022 - rel. 2.1 - 01.03.2012
humiDisk
65
can be managed by an electrical panel (code UCQ065D100; UCQ065D2000) featuring the
DN33Z9HR20 microprocessor electronic controller. The controller has ON/OFF operation and can con-
stantly display the humidity value read by the probe; in addition, a remote ON/OFF contact and an alarm
output are available.
Key:
1. Display: shows the value of the probe connected. In the event of alarms, the value read by the probe is displayed
alternating with the code/codes of the active alarms. When programming, shows the codes of the parameters
and their values.
2. Decimal LED
3. Reverse symbol: it is ON when humidifi cation mode is active;
4. Output active;
5. Set button: used to display and/or set the set point. If pressed together with the Prg button for 5 seconds, the user
can enter the password and access the confi guration parameters (parameters with code types “Cxx”).
6. Prg/mute button: pressed for 5 seconds, accesses the menu of the most frequent parameters (code type “Pxx”).
If there are active alarms, mutes the buzzer. Resets the other alarm signals if pressed when the causes are no
longer present;
7.
button: increases the value of the set point or any other parameter selected;
8.
button: decreases the value of the set point or any other parameter selected.
The graph to the side shows the operating modes of the controller.
Table of default parameter values:
parameter code Default values
relative humidity set point St1 50% RH
relative humidity differential P1 5.0% RH
dead zone P3 0% RH
low humidity alarm P25 0.0% RH
high humidity alarm P26 99.9% RH
alarm differential P27 2.0% RH
alarm delay P28 60
operating mode C0 2
delay between the activation of two different relays C6 5
management of digital input 1 C29 4
special operation C33 1
dependence C34 1
type of output C35 0
activation C36 -100
differential/logic C37 +100
dependence C38 3
dependence C42 1
type of output C43 0
activation C44 -100
differential/logic C45 +100
dependence C46 1
type of output C47 0
activation C48 -100
differential/logic C49 +100
Tab. 9.a
9. HUMIDISTAT DN33Z9HR20 ON ELECTRICAL PANELS
UCQ065D100 AND UCQ065D200
Fig. 9.a
Fig. 9.b
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