1592002810 XH360L-V GB r1.0 10.09.2015
XH360L – XH360LV
3/5
8.4
TO START A EXTRACTION CYCLE MANUALLY
Hold pushed the UP key for more than 2 sec.
To stop manually the cycle:
when the cycle is running, hold pushed the UP key for more
than 2 sec.
8.5
TO ENTER IN PARAMETERS LIST “PR1”
To enter the parameter list “Pr1” (user accessible parameters) operate as follows:
+
1.
Enter the Programming mode by pressing the
SET_RH
+
n
for few
seconds. (LED2&3 start flashing)
2.
The instrument will show the first parameter present in “Pr1”
8.6
TO ENTER IN PARAMETERS LIST “PR2”
To access parameters in “
Pr2
”:
1.
Enter the “Pr1” level.
2.
Select “Pr2” parameter and press the “
SET_RH
” key.
3.
The “PAS” flashing message is displayed, shortly followed by “0 - -” with a flashing zero.
4.
Use
o
or
n
to input the security code in the flashing digit; confirm the figure by pressing “
SET_RH
”.
The security code is “321“.
5.
If the security code is correct the access to “Pr2” is enabled by pressing “
SET_RH
” on the last
digit.
Another possibility
is the following: after switching ON the instrument the user can push
SET_RH
+
n
keys within 30 seconds.
NOTE
: each parameter in “Pr2” can be removed or put into “Pr1” (user level) by pressing
SET_RH
+
n
. When a parameter is present in “Pr1” LED 4 is on.
8.7
TO CHANGE PARAMETER VALUES
1.
Enter the Programming mode.
2.
Select the required parameter with
o
or
n
.
3.
Press the “
SET_RH
” key to display its value (LED2&3 start blinking).
4.
Use
o
or
n
to change its value.
5.
Press “
SET_RH
” to store the new value and move to the following parameter.
To exit
: Press
SET_RH
+ UP
or wait 15s without pressing a key.
NOTE
: the new programming is stored even when the procedure is exited by waiting the time-out.
8.8
HOW TO LOCK THE KEYBOARD
1.
Keep the
o
and
n
keys pressed together for more than 3 s the
o
and
n
keys.
2.
The “
POF
” message will be displayed and the keyboard is locked. At this point it is
only possible the viewing of the set point or the MAX o Min temperature stored and
to switch ON and OFF the light, the auxiliary output and the instrument.
TO UNLOCK THE KEYBOARD
Keep the
o
and
n
keys pressed together for more than 3s.
8.9
ON/OFF FUNCTION
By pushing the
ON/OFF
key, the instrument shows “OFF” for 5 sec. and the ON/OFF
LED is switched ON.
During the OFF status, all the relays are switched OFF and the regulations are stopped;
N.B. During the OFF status the LED4 button is lighted.
9.
PARAMETER LIST
REGULATION
dbt
half dead band width for temperature:
(0,1÷25,5°C; 1÷45°F) this band is place below and
above the temperature set point (SET_T). The compressor is enabled when the temperature
increases and reaches the SET_T + dbt value. It is turned off when it comes back to the SET_T.
The heating output is enabled when temperature is less than SET_T -dbt value and disabled
when the SET_T is reached.
dbH
half dead band width for humidity:
(0,5÷25,5RH) this band is place below and above the
humidity set point (SET_RH). The dehumidifying action is enabled when the humidity increases
and reaches the dbH value. It is stopped when it comes back to the SET_RH. The
humidifying output is enabled when humidity is less than SET_RH -dbH value and disabled when
the SET_RH is reached.
LS Minimum temperature set point limit:
(-50,0°C
SET; -58°F÷SET) Sets the minimum
acceptable value for the set point.
US Maximum temperature set point limit:
(SET
110°C; SET÷230°F) Set the maximum acceptable
value for set point.
OdS Outputs activation delay at start up:
(0÷255 min) This function is enabled at the initial start up
of the instrument and inhibits any output activation for the period of time set in the parameter.
(Light can work)
AC Anti-short cycle delay:
(0÷30 min) interval between the compressor stop and the following
restart.
tHu Kind of de-humidifying: db
: only with de-humidifier relay (oA1= dEH)
cHu
with de-humidifier and compressor relay (oA1= dEH)
c-H:
without de-humidifier relay, by means of compressor and heating relays
(oA1
dEH)
.
LSH Minimum humidity set point limit:
(
Lci ÷ Set H
) Sets the minimum acceptable value for the
humidity set point.
uSH Maximum humidity set point limit:
(
Set H ÷ uci
) Set the maximum acceptable value for
humidity set point.
DISPLAY AND KIND OF REGULATION
CF Measurement unit: °C
= Celsius;
°F
= Fahrenheit
rES Resolution (for °C)
: allows decimal point display.
dE
= 0,1°C;
in
= 1 °C
rEH Resolution for RH%:
in = integer; Hd= half digit.
trC Kind of behaviour after the end of the cycle
trC=co
the controller goes on working, and maintains the temperature and humidity of the running
phase, till the controller is stopped.
trC=in
at the end of the stopping phase the controller gives the “End” message, the buzzer is
turned on, and the regulation is stopped.
trC=cL
at the end of the stopping phase the controller gives the “End” message, the buzzer is
turned on, and the regulation restarts from the running phase
trC=cLE
at the end of the stopping phase the regulation restarts from the running phase.
DEFROST
tdF Defrost type: rE
= electrical heater (Compressor OFF)
in
= hot gas (Compressor and defrost relays ON)
EdF Defrost mode:
in
=
interval mode
. The defrost starts when the time “
Idf
” is expired.
Sd
=
Smartfrost mode
. The time IdF (interval between defrosts) is increased only when the
compressor is running (even non consecutively).
SdF Set point for SMARTFROST
: (-30
30 °C/ -22
86 °F) evaporator temperature which allows the
IdF counting (interval between defrosts) in SMARTFROST mode.
dtE Defrost termination temperature:
(-50,0÷110,0°C; -58÷230°F) (Enabled only when the
evaporator probe is present) sets the temperature measured by the evaporator probe which
causes the end of defrost.
IdF Interval between defrosts:
(1÷120h) Determines the time interval between the beginning of two
defrost cycles.
MdF Duration of defrost:
(0÷255 min) When
P2P = n
, no evaporator probe, it sets the defrost
duration, when
P2P = y
, defrost end based on temperature, it sets the maximum length for
defrost.
dFd Display during defrost:
rt
= real temperature;
it
= temperature reading at the defrost start;
Set
= set point;
dEF
= “dEF” label;
dEG
= “dEG” label;
dAd Defrost display time out:
(0
255 min) Sets the maximum time between the end of defrost and
the restarting of the real room temperature display.
Fdt Drain down time:
(0÷60 min.) time interval between reaching defrost termination temperature
and the restoring of the control’s normal operation. This time allows the evaporator to eliminate
water drops that might have formed due to defrost.
dPO First defrost after start-up: y
= Immediately;
n
= after the IdF time
Hud Humidity control during defrost:
no
: the humidity control is stopped during the defrost;
yES
the
humidity control works also during the defrost.
FANS
FnC Fan operating mode: C-n
= running when a load is on, OFF during the defrost;
C-y
= running when a load is on, ON during the defrost;
O-n
= continuous mode, OFF during the defrost;
O-y
= continuous mode, ON during the defrost;
EXTRACTOR FANS
rFi Interval between 2 cycles of change of air
(0÷120 ore; 0 = only manual starting)
rFd Duration of change of air cycle
(0÷250min; 0 = only manual stopping)
TEMPERATURE ALARMS
ALC Temperature alarm configuration: rE
= High and Low alarms related to Set Point
Ab
= High and low alarms related to the absolute temperature.
ALL Low temperature alarm setting:
ALC = rE
, 0
50 °C or 90°F
ALC = Ab
, - 50°C or -58°F
ALU
when this temperature is reached and after the ALd delay time, the LA alarm is enabled,.
ALU High temperature alarm setting:
ALC= rE
, 0
50°C or 90°F
ALC= Ab
, ALL
110°C or 230°F
when this temperature is reached and after the ALd delay time the HA alarm is enabled.
ALH Temperature alarm recovery differential:
(0,1÷25,5°C; 1÷45°F) Intervention differential for
recovery of temperature alarm.
ALd Temperature alarm delay:
(0÷255 min) time interval between the detection of an alarm condition
and the corresponding alarm signalling.
dAO Delay of temperature alarm at start-up:
(0min÷23h 50min) time interval between the detection
of the temperature alarm condition after the instrument power on and the alarm signalling.
EdA Alarm delay at the end of defrost:
(0
255 min) Time interval between the detection of the
temperature alarm condition at the end of defrost and the alarm signalling.
dot Delay of temperature alarm after closing the door :
(0
255 min) Time delay to signal the
temperature alarm condition after closing the door.
HUMIDITY ALARMS
AHC Humidity alarm configuration: rE
= High and Low alarms related to humidity Set Point
Ab
= High and low alarms related to the “absolute” humidity.
AHL Low humidity alarm setting:
(with AHC = rE:
0 ÷ 50
. With AHC = Ab:
Lci ÷ AHu)
when this humidity is reached and after the AHd delay time, the HLA alarm is enabled,.
AHu High humidity alarm setting:
(with AHC = rE: 0÷50°C. with AHC = Ab:
AHL ÷ uci
when this humidity is reached and after the AHd delay time the HHA alarm is enabled.
AHH Humidity alarm recovery differential:
(0.5÷20.0) Intervention differential for recovery of
humidity alarm.
AHd Humidity alarm delay:
(0÷255 min) time interval between the detection of an alarm condition and
the corresponding alarm signalling.
dHo Delay of humidity alarm at start-up:
(0min÷23h 50min) time interval between the detection of
the humidity alarm condition after the instrument power on and the alarm signalling.
doH Alarm delay at the end of defrost:
(0
255 min) Time interval between the detection of the
humidity alarm condition at the end of defrost and the alarm signalling.
doA Open door alarm delay:
(0÷255 min) delay between the detection of the open door condition and
its alarm signalling: the flashing message “
dA
” is displayed.
tbA Alarm relay status after pushing a key: on=
the relay remains on
; off=
the relay is switched off.
nPS Pressure switch number:
(0
15) Number of activation of the pressure switch, during the “
did
”
interval, before signalling the alarm event (I1F= PAL).
If the nPS activation in the “did” time is reached, switch off and on the instrument to
restart normal regulation.
PROBE INPUTS
Ot Thermostat probe calibration:
(-12.0
12.0°C/ -21
21°F) allows to adjust possible offset of the
thermostat probe.
OE Evaporator probe calibration:
(-12.0
12.0°C/ -21
21°F) allows to adjust possible offsets of the
evaporator probe.
O3 Humidity probe calibration:
(-10
10 RH) allows to adjust possible offsets of the humidity probe.
P2P Evaporator probe presence: n
= not present: the defrost stops only by time;
y=
present: the
defrost stops by temperature and time.
P3P Humidity probe presence: n
= not present;
y=
present.
LCI Readout with 4 mA
: (-999 ÷ 999). Adjustment of read out corresponding to 4mA signal.
UCI Readout with 20 mA
: (-999 ÷ 999). Adjustment of read out corresponding to 20mA signal.
