Auber Instruments TH220 Manual de instruções - Página 2
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AUBER INSTRUMENTS
Table 1. Parameters Description
Code
Description
Menu for set point (Figure 2)
tSP
Temp. Set Point
tSP
HSP
Humidity Set Point
HSP
Menu for parameters (Figure 3)
Edt
EDT
Menu Selection
Temp. control settings (Edt = tE)
C-F
C-F
Temp. Unit
tCM
Temp. Control Mode
tCM
Temp. Control
TdF
TDF
Differential
Temp. Calibration
toF
toF
Offset
Temp. High
tAH
TAH
Limit Alarm
Temp. Low
tAL
TAL
Limit Alarm
Temp. Anti-short
TAS
Cycle Delay (only for
TAS
cooling)
Temp. Sensor
TSF
TSF
Failure Operation
Humidity control settings (Edt = Hu)
Humidity Control
HCM
HCM
Mode
Humidity Control
HdF
HDF
Differential
Humidity Calibration
HoF
HoF
Offset
Humidity High Limit
HAH
HAH
Alarm
Humidity Low Limit
HAL
HAL
Alarm
Humidity Anti-short
HAS
HAS
Cycle Delay (only for
dehumidifying)
Humidity Sensor
HSF
oFF
Failure
operation
System setting (Edt = SYS*)
Device Access
PSD
PSD
Password
Temp. Set Point
6 8.9
T
T
SET
3 6.8
RH
RH
Figure 2. Flow Chart Part 1
2017.10
Setting Range
Initial
-40~176 ºF
75.0
-40~80 ºC
0~99.9 %RH
40.0
tE: Temp. Menu
Hu: Humidity Menu
TE
SYS*: System
Menu
C: Celsius
F
F: Fahrenheit
Ht: Heating Control
CL: Cooling
CL
Control
0~50.0
3.0
-10.0~10.0
0
-40~176 ºF
95.0
-40~80 ºC
-40~176 ºF
32.0
-40~80 ºC
0~12 min
0
ON: Output
energized
OFF
OFF: Output de-
energized
deH:
Dehumidifying
H
H: Humidifying
0~50.0
3.0
-10.0~10.0
0
0~99.9
90.0
0~99.9
10.0
0~12 min
0
ON: Output
energized
OFF
OFF: Output de-
energized
100 ~ 999
666
Humidity Set Point
tSp
HSp
SET
T
5 4.2
1 5.0
RH
SET
Note
1
6
1
2
3
4
5
Note 1. For heating (or humidifying), the output will be off when the
temperature (or humidity) reaches the set point; it will be on again when the
temperature (or humidity) drops down to tSP - tdF (or HSP - HdF).
1
For cooling (or dehumidifying), the output will be off when the temperature (or
humidity) reaches the set point; it will be on again when the temperature (or
2
humidity) rises to tSP + tdF (or HSP + HdF).
3
Small differential gives tight control. Large differential reduces the frequency of
cycle on and off, and it will extend the life of relay and compressor.
4
Note 2. The offset is used to set an input offset to compensate the error
produced by the sensor or input signal itself.
5
For example, for temperature reading, if the unit displays 37 ºF when the actual
temperature is 32ºF, setting parameter toF = - 5 will make the controller display
32ºF.
7
Note 3. The low limit alarm will be always lower than the high limit alarm. When
the measured temperature (humidity) is higher than tAH (HAH), the
temperature (humidity) high limit alarm will be on; when the measured
temperature (humidity) is lower than tAL (HAL), the temperature (humidity) low
limit alarm will be on.
When alarm is on, the display will be flashing between the measured value and
alarm type. To mute the alarm when it is on, press the Down key momentarily.
When the alarm is muted, the alarm indicator (see Figure 1, the small dot on
the last digit) will be on. If the measured value gets out of the alarm zone then
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Figure 3. Flow Chart Part 2
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