Ascon Tecnologic - Y39H Line - Operating Instructions - Pag. 12
7 PROGRAMMABLE PARAMETERS TABLE
Here below is a description of all the parameters available on the instrument. Some of them may not be present because
depend on the model/type of instrument.
Parameter
Description
Range
Default
1
S.Lt
Temperature Minimum Set Point
-99.9 ÷ S.Ht
-50.0
2
S.Ht
Temperature Maximum Set Point
S.Lt ÷ 999
99.9
3
S.Lh
Humidity Minimum Set Point
0.0 ÷ S.Hh
0.0
4
S.Hh
Humidity Maximum Set Point
S.Lh ÷ 100
100
5
SPt
Humidity Set point
S.Lt ÷ S.Ht
20.0
6
SPh
Humidity Set point
S.Lh ÷ S.Hh
50.0
7
i.Sh
Humidity-Humidity Probe
oF Not used;
1
Enable TRH03 as Humidity and Temperature probe;
2
Enable TRH03 as Humidity probe;
3 Reserved;
4 Reserved.
1
8
i.P2
Pr2 Input configuration
oF Not used;
nt
NTC Temperature probe;
dG Digital Input.
dG
9
i.uP
Temperature unit and resolution
(decimal point)
C0 °C resolution 1°;
F0 °F resolution 1°;
C1 °C resolution 0.1°;
F1 °F resolution 0.1°.
C1
10
i.Ft
Temperature measurement filter (variation time x 0.1°)
oF ÷ 20.0 s
oF
11
i.dh
Humidity resolution (decimal point)
on/oF
oF
12
i.Fh
Humidity measurement filter (variation time x 0.1% RH) oF ÷ 20.0 s
oF
13
i.Ct
Temperature Probe Calibration
-30.0 ÷ 30.0°C/°F
0.0
14
i.Ch
Humidity Probe Calibration
-30.0 ÷ 30.0 RH%
0.0
15
i.dS
Variable normally shown on the display
t
Tempearture measurement;
h
Humidity measurement;
St
Tempearture Set Point;
Sh Humidity Set Point;
th
Humidity and Tempearture measurements alterna-
ted every 10 s;
tt
Tempearture and countdown
t.of
measurements
alternated every 10 s;
3U Humidity, Tempearture and countdown
t.of
mea-
surements alternated every 10 s;
oF Display OFF
th
16
i.Fi
Digital Input function
0
No function;
1
External alarm;
2
External alarm with control outputs disabling;
3
Switch on/off (Stand-by);
4
Auxiliary (Aux) output enable/disable;
5
Open Door.
0
17
i.ti
Delay in acquiring digital input
oF/0.01 ÷ 9.59 (min.s) ÷ 99.5 (min.s. x 10)
oF
18
r.d
Intervention differential (Hysteresis) for ON/OFF temper-
ature control or Proportional band for PID temperature
control
0.1 ÷ 99.0°C/°F
2.0
19
r.td
Derivative time (PID temperature control)
oF ÷ 200 s
25
20
r.ti
Integral time (PID temperature control)
oF ÷ 500 s
100
21
r.tC
Cycle time (PID temperature control)
1 ÷ 120 s
30
22
r.At
Autotuning (PID temperature control)
oF No;
1
At all power ON;
2
At first power ON only;
3
Manual start with one key pressure.
3
23
r.tA
Temperature alarms action on the temperature control
outputs
0 None;
1
Activate the Alarm output only;
2
Disable the control outputs (
ot
and
HE
) and do not
enable the alarm output;
3
Disable the control outputs (
ot
and
HE
) and enable
the alarm output.
1
24
r.t1
Temperature Output (
ot
) enable time for T. probe error
oF/0.01 ÷ 9.59 (min.s) ÷ 99.5 (min.s x 10)
oF
25
r.t2
Temperature Output (
ot
) disable time for T. probe error
oF/0.01 ÷ 9.59 (min.s) ÷ 99.5 (min.s x 10)
oF
26
r.HC
Output (
ot
) operating mode
H
Heating ON/OFF control;
C
Cooling ON/OFF control;
nr
Neutral zone ON/OFF Control
(
ot
= Cooling;
HE
= Heating);
HP PID Heating control;
CP PID Cooling control.
H
