DTE Accessory
Thank you very much for choosing DTE-2DS. Please read this instruction sheet before using your DTE-2DS to
ensure proper operation. Keep this instruction sheet handy for quick reference.
Warning
1. Please hold the plastic terminal when installing DTE-2DS to prevent electrostatic discharge (ESD).
2. Prevent dust or metallic debris from falling into the device and cause malfunction. DO NOT modify or
uninstall DTE-2DS without being permitted. DO NOT use empty terminals.
3. When installing DTE-2DS, please make sure the power of DTE main unit is switched off and insert
DTE-2DS into the correct slot on DTE main unit.
4. Make sure you install DTE-2DS correctly before switching on the power; otherwise serious damage may
occur.
5. DO
NOT touch the terminals or repair the device when the power is on; otherwise an electric shock may
occur.
Product Outline & Dimension
Electrical Specifications
Input power
DC +5V
Power consumption
Max. 0.5W
Display
Single row 7-segment LED display, two 4 bits
PV: red SV: green
Keys
4 keys for selecting, changing pages and tuning
Terminal connection
Can only be inserted into the “Display and Setup Unit” slot on DTE main unit
Setting up Parameters
Switching modes:
DTE-2DS is in ”operation mode” when the power is switched on, Press
to enter
“regulation mode”. Press
for more than 3 seconds in the operation mode to enter “initial setting mode”.
Press
in the regulation mode or initial setting mode to return to the operation mode.
PV/SV:
Displaying the present value and set value. Use
to change the set value.
How to set up:
Use
in the three modes to select the parameter to be set up and
to modify the
settings. Press
to save the setting.
How to switch modes by keys and set up parameters:
Regulation Mode
Operation Mode
Initial Setting Mode
Select channel
Press
V
Use
to set up target
temperature (SV)
Press
V
Set up input type
Press
V
Auto-tuning
(Set it up when in PID control and
RUN)
Press
V
Control loop RUN/STOP
Press
V
Set up temperature unit
Press
V
PID proportional band
(Set it up when in PID control)
Press
V
Set up start pattern
(Set it up when in PID control)
Press
V
Set up upper limit of
temperature
Press
V
Set up PID Ti value
(Set it up when in PID control)
Press
V
Set up start step
(Set it up when in PID program
control)
Press
V
Set up lower limit of
temperature
Press
V
Set up PID Td value
(Set it up when in PID control)
Press
V
Set up the position of
decimal point
(
Not
for thermocouple R, S, B type)
Press
V
Select control mode
Press
V
or
Set up PD/PID control offset
(When in PID control, set up PdoF
when Ti=0. AT sets up ioF
automatically when Ti
≠
0.)
Press
V
or
Without/with group INB
Set up upper limit of Alarm 1
Press
V
Set up output 1
(Heating, cooling or proportional
output)
Press
V
Hysteresis for output 1
(Set it up when in ON/OFF control)
Press
V
or
Without/with group INB
Set up lower limit of Alarm 1
Press
V
Set up output 2
(Heating, cooling or alarm output)
Press
V
Hysteresis for output 2
(Set it up when in ON/OFF control)
Press
V
Without group INB
Set up upper limit of Alarm 2
Press
V
or
Without/with group INB
Set up Alarm 1 mode
Press
V
Control cycle for output 1
(Set it up when in
PID/programmable PID/manual
control)
Press
V
Without group INB
Set up lower limit of Alarm 2
Press
V
Without group INB
Set up Alarm 2 mode
Press
V
Control cycle for output 2
(Set it up when in
PID/programmable PID/manual
control)
Press
V
For locking the keys on
the panel
Press
V
Set up copy function
Press
V
Ratio of output 1 & output
2 when in dual output control.
Pb2 = Pb1 × COEF
(Set it up when in
PID/programmable PID + dual
output)
Press
V
For displaying and tuning
the value of output 1
(Displayed when in
PID/programmable PID/manual
control RUN)
Press
V
Select ASCII/RTU communication
format
Press
V
Set up the overlapped
area for dual output (dead band)
(Set it up when in dual output)
Press
V
For displaying and tuning
the value of output 2
(Displayed when in
PID/programmable PID/manual
control RUN)
Press
Z
Return to “target
temperature”
Set up communication
address
Press
V
For tuning temperature
offset
Press
V
Set up communication
baud rate
Press
V
Regulation Mode
Operation Mode
Initial Setting Mode
For tuning upper limit of
analog output
(Displayed when in analog output)
Press
V
Set up data length
Press
V
For tuning lower limit of
analog output
(Displayed when in analog output)
Press
V
Set up parity bit
Press
V
Set up positive/negative
proportional output
(Set it up when in proportional
output control)
Press
Z
Return to
“auto-tuning”
Set up stop bit
Press
Z
Return to “set up
input type”
Types of Input Sensors & Temperature Range
1.
Set up input sensor: Enter parameter
(see “Setting up Parameters” section for details) in “initial
setting mode” and select an input sensor (see Table 1).
2.
Set up temperature range: Enter parameter
and
(see “Setting up Parameters” section
for details) in “initial setting mode” to set up the temperature range.
3.
Set up the position of decimal point: Enter parameter
(see “Setting up Parameters” section for
details) in “operation mode”. The position of decimal point will change the temperature range. The screen
displays only 4 digits; therefore, you have to set “0” in this parameter if you wish to display values bigger
than 999 or smaller than -99. The setting will not be saved. Default = 1.
Input Sensor Type
Display
Range
Platinum resistance (Cu50)
-50 ~ 150°C
Platinum resistance (Pt100)
-200 ~ 600°C
Platinum resistance (JPt100)
-20~ 400°C
Thermocouple TXK type
-200~800°C
Thermocouple U type
-200~500°C
Thermocouple L type
-200~850°C
Thermocouple B type
100 ~ 1,800°C
Thermocouple S type
0 ~ 1,700°C
Thermocouple R type
0 ~ 1,700°C
Thermocouple N type
-200 ~ 1,300°C
Thermocouple E type
0 ~ 600°C
Thermocouple T type
-200 ~ 400°C
Thermocouple J type
-100 ~ 1,200°C
Thermocouple K type
-200 ~ 1,300°C
Table 1
Setting up Control Output
For PID Control Application:
1. Set up 2 outputs: Enter parameter
and
in “initial setting mode” (see “Setting up
Parameters” section for details). Set up one of the two parameters as
or
of control output.
2. Set up control type: Enter parameter
in “initial setting mode” (see “Setting up Parameters” section
for details) and set it up as
(PID) control.
3. Set up parameters: In “regulation mode”
Parameter
：
Can be set up when parameter
is set as
. When
is set as
, the program will calculate parameters
,
,
,
and
automatically and save them.
Parameter
,
and
.
Parameter
and
：
can be set up when parameter
is set as “0”.
