User manual

25
ENG
“UEX-PLUS” +03U220621 - rel. 1.4 - 04.08.2009
installeruserservice
From the main screen press:
PRG to access the main menu,•
DOWN to select the installer menu,•
ENTER,•
ENTER, •
UP or DOWN to enter the password “77”,•
ENTER to conrm and access the installer menu.•
Installer menu screens:
1.Regulationtype
2.Probeconfiguration
3.Operatingoptions
4.Drainoptions
5.Waterconductivity
6.Supervisor
To navigate inside the screens:
UP or DOWN to change the value (within the options/range),
•
ENTER to conrm and move the cursor to the next value •
ESC to return to the installer menu.•
8.1 Type of control
Setting: type of control, type of signal, unit of measure, and in the models
with two cylinders, choice between “parallel sequence” or “series sequence”.
parameter options/range description
Regulationtype
%rH probe humidity control with main
probe
%rH + limit probe humidity control with main
probe and limit probe
Temperature control temperature control
ON/OFF humidity control with
humidistat
Proportional proportional control with
signal set from external
controller
Proportional + limit proportional control with
signal from external controller
and limit probe
Signaltype(not
visiblewithON/
OFFcontrol)
0/10 V (default)
0/20 mA
4/20 mA
0-135 ohm
135-1000 ohm
NTC
0/1 V
2/10V
Meas.unit
°C-kg/h
°F - lb/hr (default)
Cyl.sequence
forunitswith
twocylinders
parallel (default)
series
8.2 Probe conguration
Set the minimum value, maximum value and oset for the probes used.
parameter parameter range default UOM
Mainprobe
config.(not
accessiblein
ON/OFFcontrol
mode)
Min.scale
0 to (Max.
scale)
0.0 %rH °C/ °F
Max.scale
(Min.scale)
to 250
100.0 %rH °C/ °F
Offset
-10.0 to 10.0 0.0 °C/ °F
Limitprobe
config.
(availableonly
in“%rH+limit
probe”control
mode)
Min.scale 0 to (Max.
scale)
0.0 %rH °C/ °F
Max.scale (Min.
scale)...250
100.0 %rH °C/ °F
Oset -10.0 to 10.0 0.0 °C/ °F
8.3 Operating options
Operating options (1/2)
parameter range default UOM
Selectdataviewonmainmask
important: the options for this parameter
depend on the type of control selected.
% rH % rH
°C-°F
Ampere
Kg-lb/h
hours
uS/cm
% signal
cylinderlifetimewarning
YES/NO YES
cylinderlifetimelimit
0 to 4000 1000 hours
alarmrelaylogic
NO/NC NO
pulsedalarmrelay
YES/NO NO
Operating options (2/2)
parameter range default UM description
Delaybeforepower
OFFatsetpoint
0* to 120 0 s used to delay the stop in
production when there
is no steam request
Dehumidif.control
YES/NO NO
Dehumidif.offset
2.0,...,100.0 10.0 %rH
Dehumidif.
hysteresis
2.0,...,19.9 5.0 %rH
Disablecomplete
emptyingforfoam
YES/NO NO
*: 0= deactivated
8.4 Drain options
Drainage options (1/2)
parameter range default UOM description
Drainifsteam
requestdrops
(quickreg.)
YES/NO YES the humidier empties
a small amount of water
if there is a decrease in
steam request
Power-off
electrodeswhen
draining
YES/NO YES
Drainafter
inactivityYES/
NO
YES/NO YES
Inactivitydays
1 to 199 3 d (days)
Drainage options (2/2)
parameter range default UOM
Dilutiondraintime
50 to 200 100 %
Dilutiondrainfreq.
50 to 200 100 %
Additionalperiodiccylinderfl
YES/NO NO
Timeinterval
1 to 120 24 h (hours)
8.5 Water conductivity
The supply water is normally monitored to avoid levels of high conductivity,
and to determine the time the cylinder takes to reach steady operation.
parameter range def. UOM
override
conductivity
0* to 2000 0 uS/cm
conductivity limits
pre-alarm
(warning)
0 to (alarm value) 1000 uS/cm
alarm
(warning value)
to 2000
1250
*: 0= deactivated
8. INSTALLER MENU