DTE Accessory
Instruction Sheet
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 |
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Power consumption |
Max. 0.5W |
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Display |
Single row 7-segment LED display, two 4 bits |
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PV: red SV: green |
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Keys |
4 keys for selecting, changing pages and tuning |
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Terminal connection |
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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:
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Regulation Mode |
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Operation Mode |
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Initial Setting Mode |
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Select channel |
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Set up input type |
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Use |
to set up target |
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temperature (SV) |
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Press |
V |
Press |
V |
Press |
V |
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Auto-tuning |
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Control loop RUN/STOP |
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Set up temperature unit |
(Set it up when in PID control and |
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RUN) |
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Press |
V |
Press |
V |
Press |
V |
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Regulation Mode |
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Operation Mode |
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Initial Setting Mode |
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PID proportional band |
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Set up start pattern |
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Set up upper limit of |
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(Set it up when in PID control) |
(Set it up when in PID control) |
temperature |
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Press |
V |
Press |
V |
Press |
V |
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Set up PID Ti value |
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Set up start step |
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Set up lower limit of |
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(Set it up when in PID control) |
(Set it up when in PID program |
temperature |
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control) |
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Press |
V |
Press |
V |
Press |
V |
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Set up PID Td value |
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Set up the position of |
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Select control mode |
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(Set it up when in PID control) |
decimal point |
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(Not for thermocouple R, S, B type) |
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Press |
V |
Press |
V |
Press |
V |
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or |
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or |
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Set up output 1 |
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Set up PD/PID control offset |
Without/with group INB |
(Heating, cooling or proportional |
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(When in PID control, set up PdoF |
Set up upper limit of Alarm 1 |
output) |
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when Ti=0. AT sets up ioF |
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automatically when Ti≠0.) |
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Press |
V |
Press |
V |
Press |
V |
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Hysteresis for output 1 |
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or |
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Set up output 2 |
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(Set it up when in ON/OFF control) |
Without/with group INB |
(Heating, cooling or alarm output) |
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Set up lower limit of Alarm 1 |
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Press |
V |
Press |
V |
Press |
V |
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Hysteresis for output 2 |
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Without group INB |
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or |
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(Set it up when in ON/OFF control) |
Set up upper limit of Alarm 2 |
Without/with group INB |
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Set up Alarm 1 mode |
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Press |
V |
Press |
V |
Press |
V |
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Control cycle for output 1 |
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Without group INB |
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Without group INB |
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(Set it up when in PID/programmable |
Set up lower limit of Alarm 2 |
Set up Alarm 2 mode |
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PID/manual control) |
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Press |
V |
Press |
V |
Press |
V |
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Control cycle for output 2 |
panel |
For locking the keys on the |
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Set up copy function |
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(Set it up when in PID/programmable |
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PID/manual control) |
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Press |
V |
Press |
V |
Press |
V |
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Ratio of output 1 & output 2 |
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For displaying and tuning |
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when in dual output control. |
the value of output 1 |
Select ASCII/RTU communication |
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Pb2 = Pb1 × COEF |
(Displayed when in |
format |
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(Set it up when in PID/programmable |
PID/programmable PID/manual |
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PID + dual output) |
control RUN) |
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Press |
V |
Press |
V |
Press |
V |
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Set up the overlapped area |
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For displaying and tuning |
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Set up communication |
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for dual output (dead band) |
the value of output 2 |
address |
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(Set it up when in dual output) |
(Displayed when in |
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PID/programmable PID/manual |
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control RUN) |
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Press |
V |
Press |
ZReturn to “target |
Press |
V |
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temperature” |
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offset |
For tuning temperature |
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rate |
Set up communication baud |
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Press |
V |
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Press |
V |
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Set up upper limit for |
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Set up data length |
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control output |
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Press |
V |
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Press |
V |
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output |
Set up lower limit for control |
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Set up parity bit |
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Press |
V |
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Press |
V |
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Regulation Mode |
Operation Mode |
Initial Setting Mode |
output |
Set up delay time for alarm |
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Set up stop bit |
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V |
Press |
ZReturn to “set up input |
Press |
type” |
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For tuning upper limit of analog output
(Displayed when in analog output)
Press V
For tuning lower limit of analog output
(Displayed when in analog output)
Press V
Set up positive/negative proportional output
(Set it up when in proportional output control)
Press ZReturn to “auto-tuning”
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) |
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-50 ~ 150°C |
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Platinum resistance (Ni120) |
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-80 ~ 300°C |
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Platinum resistance (Pt100) |
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-200 ~ 850°C |
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Platinum resistance (JPt100) |
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-20 ~ 400°C |
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Thermocouple TXK type |
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-200 ~ 800°C |
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Thermocouple U type |
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-200 ~ 500°C |
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Thermocouple L type |
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-200 ~ 850°C |
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Thermocouple B type |
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100 ~ 1,800°C |
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Thermocouple S type |
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0 ~ 1,700°C |
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Thermocouple R type |
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0 ~ 1,700°C |
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Thermocouple N type |
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-200 ~ 1,300°C |
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Thermocouple E type |
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0 ~ 600°C |
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Thermocouple T type |
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-200 ~ 400°C |
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Thermocouple J type |
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-100 ~ 1,200°C |
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Thermocouple K type |
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-200 ~ 1,300°C |
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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 |
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is set as |
. When |
is set |
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as |
, the program will calculate parameters |
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and |
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automatically and save them. |
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Parameter |
, |
and |
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