POLA HP57 User manual

HP57
Handbook
SL 3.1
Thermo-Hygrostat controller
Example with SEt.t = 20.0°
Example with SEt.H = 80.0H
TEMPERATURE SETTING.
Press TEMP key (key lamp flashes):
This message will be displayed instead of the
°C Set Temperature value.
Press + or - to modify. Press TEMP to confirm.
HUMIDITY SETTING.
Press HUM key (key lamp flashes):
This message will be displayed instead of the
% Rh Humidity value.
Press + or - to modify. Press HUM to confirm.
MAIN SETTINGS
VIEWINGAMBIENTTEMPERATUREANDAMBIENTHUMIDITYRECORDING
Valuesrecorderarememorypermanentstored: for memory clearkeep pushed + keys for morethan
3 seconds: CLEA message will be composed on display before clearing operation.
Press - : will be displayed followed by
°Minimum Temperature Recording.
Press +: will be displayed followed by
°Maximum Temperature Recording.
TEMPERATURE RECORDING VIEWING.
Press TEMP key and after:
Press - : will be displayed followed by
°Minimum Humidity Recording.
Press +: will be displayed followed by
°Maximum Humidity Recording.
HUMIDITY RECORDING VIEWING.
Press HUM key and after:
VIEWING TEMPERATURE AND HUMIDITY
With TEMP key lamp light (press TEMP key) ambient temperature is
displayed. With HUM keylamp light(press HUM)ambient humidityis
displayed (if the humidity is obtained with "wet bulb" pressing HUM for
more than 3 second on display will appear the message t.vEt in turn of
obtained value of temperature probe "wet bulb").
How to connect the sensors
To connect the 2 probes use N.2 two- wire
cable0,5 mm2 section,takinggreatcare over
the connections, by insulating and sealing the
joins carefully. -O.C.- is displayed when the
temperature sensor wiring is open, -S.C.- is
displayed when the temperature sensor wiring
is short circuit.
How to connect the contacts
Connect terminals on the terminal block
(contacts up to 4AMP.AC1).
How to connect the line
Connect line on terminals L-N.
Protect supply with adequate fuse.
INSTALLATION
*1 Other power voltage if you required.
COOL OUTPUT
HP57
HEAT OUTPUT
HUMIDITY PROBE *2
TEMPERATURE
PROBE SX
DEHUM OUTPUT
HUM OUTPUT
230V Line *1
As it company policy to continually improve the products the Manufacturers
reservetherighttomake any modificationsthereto without priornotice. They
cannot be held liable for any damage due to malfunction.
08.01.13
*2 How to connect 4-20mA electronic humidity probe.
Huny=1 electronic humidity probe
connection.
11 12
-++-
Probe
4-20mA
HALI
power pack
RR= 100 ohm resistor to be shunted.
WT1 Option.
Psichrometric kit with predisposition to fixing
ambient probe (SX air) and wet probe (SXPS
water). Water tank with trasparent side to
check the water level and plug for water inlet.
In the case of our WT1 option (water tank) will not
used, deep only the terminal side of the wetting
cover of SXPS probe.
Put SX probe (dry bulb) in the closeness.
*2 How to connect humidity-psychrometer system (wet bulb).
Check periodically the sock installed on the sensor has not been clogged by calcium carbonate
scale. If so, remove it then clean or replace it.
Wetting cover.
Water-container
(not our forniture).
SXPS: temperature probe
for wet bulb.
11 12
11 12
9 10

OPERATIVE DIAGRAMS
*1)For more details see Operating Diagram.
*2)See also Installation.
*3) You can correct the readings on the temperature sensor (+ or -).
*4) You can correct the readings on the wet bulb probe sensor (+ or -).
To calibrate the %RH reading (when using the psycrometric kit):
1. Remove the wet sock from the wet temperature probe.
2.Allow the wet temperature probe to dry for 10 mins.
3.Adjust theabove settingto makethewet bulbtemperature matchthat ofthedry bulb.
Check periodically the sock installed on the sensor has not been clogged by
calcium carbonate scale. If you, remove it and clean or replace it.
*5) You can correct the readings on the 4-20mA humidity sensor (+ or -).
COSt PROGRAMMING (System constants)
These settings refer to the operation mode of the system and must be made on
initial startup. Press - / + at the same time for at least one second: the message
C.O.S.t. will be displayed.
Press than repeatedly HUM until the message regarding the chosen variable is
displayed (see table below) : value of variable and message will be displayed.
Press + or - to set a new value and then press HUM to confirm.
The next system constant will then appear.
You can press HUM for at least 2 seconds to exit and return to the Run Mode.
.sseM eulaV gninaeM etoN
t.Fid °2.0 laitnereffiderutarepmet° )1*
t.LEr °0.0 otgnireffertfihsgnittes° t.teS )1*
t.CYC "0 sdnocesniemitelcycnoitalugererutarepmeT )1*
t.nim "0 sdnocesnielcycgninoitcaerutarepmetemitmuminiM )1*
H.Fid %0.1 laitnereffidytidimuH° )1*
H.LEr %0.0 otgnireffertfihsgnitteshR% H.teS )1*
H.CYC "0 sdnocesniemitelcycnoitalugerytidimuH )1*
H.nim "0 sdnocesnielcycgninoitcaytidimuhemitmuminiM )1*
PnEt 1= )F°2=,C°1=(noitatneserpererutarepmeT
ynuH 0= )Am02-4=1,cirtemorcysp=0(epytrosnesytidimuH )2*
Et.dA °0.0 )-ro+(noitcerrocrosneserutarepmettupnI° )3*
ut.dA °0.0 )-ro+(noitcerrocrosnesblubtewerutarepmettupnI° )4*
uH.dA %0.0 )-ro+(noitcerrocytidimuhtupnIhR% )5*
"HAND" MODE
In some start-up conditions may be useful to work in "manual" mode:
Power off the processor, press + key and keep it pressed giving power on: HAnd
message will be displayed (release now + key). Push + until is displayed number
required to be handed (see table State indication lamps) and push HUM for activing
relay. Pushing again + for increase relay number previous relay is disactivated.
You can press HUM key for a least two seconds to escape and return to the Run Mode.
HUMIDITY
CYC.H = 1"...999" (Proportional mode)
100%
HUMIDITY
75%
50%
25%
0%
CYC.H= 0" (On-Off mode)
ON ON
CYC.t
CYC.t
ON ON
CYC.t
OFF
ON
ON ON
*1Relay'soperatingcomputed
with 0.1 sec. resolution and
withminimum duration=min.H
(see COSt).
diF.H
HUMIDITY
diF.H *
HUM
DEHUM
1/2diF.H 1/2diF.H
*In the case of proportional working (CYC.H different from 0") we suggest to set:
diF.H = 2.0° CYC.H= = 120" min.H= = 5"
ON
OFF OFF
ON
DEHM
HUM
Set.H +rEL.H Set.H +rEL.H
ON HUM
OFF DEHM
OFF HUM
ON DEHM
*1 Relay's output in the
time
TEMPERATURE
CYC.t = 1"...999" (Proportional mode)
100%
TEMPERATURE
75%
50%
25%
0%
CYC.t = 0" (On-Off mode)
ON ON
CYC.t
CYC.t
ON ON
CYC.t
OFF
ON
*1 Relay's output in the time
ON ON
Set.t +rEL.t
*1Relay'soperatingcomputed
with 0.1 sec. resolution and
withminimum duration=min.t
(see COSt).
diF.t
TEMPERATURE
diF.t *
HEAT
COOL
1/2diF.t 1/2diF.t
Set.t +rEL.t
*In the case of proportional working (CYC.t different from 0") we suggest to set:
diF.t = 2.0° CYC.t= = 120" min.t= = 5"
ON
OFF OFF
ON
COOL
HEAT
OFF HEAT
ON COOL
ON HEAT
OFF COOL
.pmaL etatS yaleR°N stcanoC
TAEH nOtaeH 1 4-3
LOOC nOlooC 1 5-4
MUH nOmuH 2 7-6
MHED nOmheD 2 8-7
STATE INDICATION LAMPS
PRESET PROGRAMS (Bootstrap)
This processor is already programmed with the following (variable) settings.
To return to these settings at any time you may:
Power off the processor, press HUM key and keep it pressed giving power on:
boot message will be displayed (release now HUM key).
SEt.t=20.0° SEt.H=80.0H.
The COSt values are shown in COSt Programming.