24
reverse
direct
4
5
7
8
6
2
3
1
(P3)
OUTPUT 1
zona neutra
dead zone
differenziale (P1)
differential (P1)
OFF
ON
ENGL
ISH
humiDisk - +030222022 - rel. 2.0 - 15.01.2010
humiDisk
65
can be managed by an electrical panel (code UCQ065D100; UCQ065D2000) featuring the
IRDRZ4000 microprocessor electronic controller. The controller has ON/OFF operation and can constantly
display the humidity value read by the probe; in addition, a remote ON/OFF contact and an alarm output
are available.
Key:
Display: shows the value of the probe connected. In the event of alarms, the value read by the probe is
1.
displayed alternating with the code/codes of the active alarms. When programming, shows the codes of the
parameters and their values.
Decimal LED
2.
Reverse LED: fl ashes when humidifi cation is active
3.
Direct LED: not enabled for this application.
4.
SEL button: used to display and/or set the set point. If pressed together with the PRG button for 5 seconds, the
5.
user can enter the password and access the confi guration parameters (parameters with code types “Cxx”).
PRG/mute button: pressed for 5 seconds, accesses the menu of the most frequent parameters (code type
6.
“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
20 min
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
9.1 Setting the fundamental parameters
Setting the set point (St1)
press
•
SEL
for a few seconds;
the display will show St1;
•
release the
•
SEL
button;
the display will show the current value of SET 1, fl ashing;
•
press
•
/
until reaching the desired value;
press
•
SEL
to confi rm the new value of St1 and return to the normal operation screen.
9. HUMIDISTAT IRDRZ4000 ON ELECTRICAL PANELS
UCQ065D100 AND UCQ065D200
Fig. 9.a
Fig. 9.b
