*3) PID function with exit on 17-18 terminals to control of one solid-state relay (SSR).
*1) For more details see Operating Diagrams.
*4) Reffered to PID function. The correction of autotuning is set every 16 x IntE.
*5) The temperature setting that can be programmed with TEMP key must be included among
*7) You can correct the readings on the sensor (+ or -).
r.AL.
r.COL
HEAT
1/2
1/2
OFF
r.AL.
* ALARM outputs available only
t.SEt
r.HEA
r.vEn
d.HEA
ON
OFF
VENT
d.vEn
1/2
1/2
ON
OFF
COOL
d.COL
1/2
1/2
ON
OFF
0.2°
0.1°
0.1°
ON
MIN
ALARM
0.2°
0.1°
0.1°
ON
OFF
MAX
ALARM
Function on the ground of the temperature.
STATE INDICATION LAMPS
The light situated at the bottom of the display shows the state of the controller:
*2
Available only with HPAL optional slot.
Lamp.
State
N° Relay
Contacts
HEAT
HEAT ON output
1
3-4
COOL
COOL output
2
5-6
VENT
VENT ON output
3
*1
7-8
HUM
HUM ON output
4
9-10
MIN ALARM
MIN ALARM ON output
6
*2
3-4-5 *
MAX ALARM
MAX ALARM ON output
7
*2
6-7-8 *
CYCLE OFF
CYCLE OFF output
3
*1
7-8
CYCLE ON
CYCLE ON output
3
*1
7-8
COSt PROGRAMMING (System constants)
OPERATIVE DIAGRAMS
with HPAL optional slot.
*6)OPt.H =1 : psychrometric sistem (wet bulb): to call for a SXPS probe.
OPt.H =2 : 4-20mA sensor: to call for a HALI power pack.
The psychrometer-system obtained value can be recognized with the classic curve.
*
*
these values.
*2) If CYCL=0 relay N.3 works as VENTILATION output (indicated by VENT lamp).
If CYCL=1 (1 cycle/day) to CYCL=1720 (period cycle 2 minutes) VENTILATION operations
are excluded and CYCLE timer lamps lights indicating status of relay N.3 (closed during ON
duration). CYCLE timer is saved in order to continue counting after line blackout.
Excluded if
C Y C L > 0
(see COSt)
*1
If CYCL=0 (see COSt) relay N.3 works as VENTILATION output (indicated by VENT lamp).
If CYCL=1 (1 cycle/day) to CYCL=1720 (period cycle 2 minutes) VENTILATION operations are excluded
and CYCLE timer lamps lights indicating status of relay N.3 (closed during ON duration). CYCLE timer
is saved in order to continue counting after line blackout.
r.HEA
-0.2° °C HEAT setting shift reffering to t.SEt.
*1
r.vEn
0.2°
°C VENT setting shift reffering to t.SEt.
*1
r.COL
0.4°
°C COOL setting shift reffering to t.SEt.
*1
d.HEA
0.2°
°C HEAT differential.
*1
d.vEn
0.2°
°C VENT differential.
*1
d.COL
0.2°
°C COOL differential.
*1
r.AL._
-0.5° °C MIN ALARM setting shift reffering to t.SEt.
*1
r.AL.-
0.3°
°C MAX ALARM setting shift reffering to t.SEt.
*1
CYCL
0
Number of daily cycles/VENT exclusion
*2
durA
0'
Minutes ON duration of daily cycles
*2
ProP
1.0°
°C HEAT PID proportional band.
*3
IntE
8.0"
Time seconds of cycle and of PID integration.
*3
dEri
4.0"
Time seconds of PID derivative.
*3
SELF
=1
Autotuning (=0 disable, =1 enable).
*4
b.Hun
2.0H %RH humidification proportional band
*1
CYC.H
0"
Seconds of humidification cycle.
*1
SEt._
35.0° °C minimum set ( t.SEt) impostation.
*5
SEt.-
38.2° °C maximum set ( t.SEt) impostation.
*5
OPt.H
=1
Humidity sensor type
*6
tEnP
=1
Temperature representation (=1 °C, =2 °F).
*7
Ad.tE
0.0° °C Input temperature sensor correction (+ or -).
*7
Ad.tu
0.0° °C Input temperature wet sensor correction (+ or - ).
*7
Ad.rH
0.0H %Rh Input humidity sensor correction (+ or -).
*7
Function on the ground of the humidity.
PROBE HUMIDITY
*2
b.Hun
HUM
ON
OFF
1/2 b.Hun
1/2 b.Hun
H.SEt
CYC.H= 0
CYC.H = 1"...999"
100%
b.Hun
HUM
OFF
H.SEt
75%
50%
25%
0%
*1 Relay's operation computed
with 0.1 second resolution and
actioned minimum 0.5 second.
ON
ON
CYCL
CYCL
ON
ON
CYCL
OFF
ON
*1 Relay's ouput in the
time.
ON
ON
*2
The environment
humidity obtained value
can be done with wet
b u l b ' f u n c t i o n
(psychrometer system),
or with 4-20mA electronic
probe.
PROBE TEMPERATURE
PROBE HUMIDITY
*2
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 ALARM 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 ALARM to confirm.
The next system constant will then appear.
You can press ALARM for at least 2 seconds to exit and return to the Run Mode.