


Series Temperature Controller
Instruction Sheet
Thank you very much for choosing Delta DTE series temperature controller. Please read this instruction sheet carefully before using your DTE to ensure proper operation. Keep this instruction sheet handy for quick reference.
Warning
DANGER! CAUTION! ELECTRIC SHOCK!
DTE is an
humidity, electric shock and vibration. The enclosure should prevent
1.Prevent dust or metallic debris from falling into the device and cause malfunctions. DO NOT modify or uninstall the circuit board of DTE without being permitted. DO NOT use empty terminals.
2.Keep away from
(a) dust or corrosive gas; (b) high humidity and high radiation; (c) shock and vibration.
3.The power has to be switched off when wiring or changing the temperature sensor.
4.When installing the circuit board of the accessory, please make sure the power of the main unit is switched off and insert the accessory into the correct slot on the main unit.
5.Make sure to use compensation wire which matches the thermocouple or platinum resistance when extending or connecting the thermocouple or platinum resistance.
6.Keep the wire as short as possible when wiring a sensor to the controller. Separate the power cable and load wire in order to prevent interference and induced noise.
7.Make sure the power cables and signal device are installed correctly before switching on the power; otherwise serious damage may occur.
8.DO NOT touch the terminal or repair the device when the power is on; otherwise an electric shock may occur.
9.Please wait for 1 minute after the power is switched off to allow the capacitor to discharge and DO NOT touch the internal wiring within this period.
10.DO NOT touch the internal terminal when DTE is either switched on or off in case you may damage the circuit.
11.Please place DTE with other heating objects (e.g. power supply) within proper distance while installing DTE.
Ordering Information!
| Series name | DTE: Delta E series temperature controller | ||||
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| Device type | 1: main unit | 2: accessory | |
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| 0T: |
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| 0P: |
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| 0V: 4 channels of voltage pulse output |
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| 0T: | 0C: 4 channels of linear current output |
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| 0P: | 0R: 4 channels of relay output | ||
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| 0L: 4 channels of linear voltage output |
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| CT: 4 channels of current transformer sensors |
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| DS: Display and setup module |
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Functions & Electrical Specifications!
| Power input | DC 24V, isolated switching power supply |
| Voltage range | 90% ~ 110% rated voltage |
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| Power consumption | Max. 10W + 3W × number of DTC2000 controllers connected in parallel (Max. 7) |
| Input sensor | Thermocouple: K, J, T, E, N, R, S, B, L, U, TXK |
| Platinum resistance: Pt100, JPt100, Cu50 | |
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| Sampling cycle | Thermocouple or platinum resistance: 1.0 second/all input |
| Control method | PID, PID programmable, manual, ON/OFF |
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| Relay output: SPST, Max. AC 250V load, 3A resistive load |
| Output accessories | Voltage pulse output: DC 24V, Max. 40mA current output |
| (optional) | Current output: DC 4 ~ 20mA output (resistive load < 500Ω); for OUT1 and OUT2 only |
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| Analog voltage output: 0 ~ 10V (resistive load > 1,000Ω); for OUT1 and OUT2 only |
| Output functions | Control output, alarm output or proportional output (proportional output is only applicable in |
| the model with linear voltage and current output for OUT1, OUT2) | |
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| Alarm modes | 12 alarm modes available |
| Communication | |
| Communication | Supports Modbus ASCII/RTU |
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| Extension port | The extension port transmits 24V power supply and communication signals to extension |
| module DTC2000. | |
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| Vibration resistance | 10 ~ 55Hz 10m/s2 3 axes 10mins |
| Shock resistance | Max. 300m/s2 3 axes 6 directions, 3 times each |
| Ambient temperature | 0°C ~ +50°C |
| Storage temperature | |
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Operation altitude | < 2,000m |
Ambient humidity | 35% to 85% RH |
Pollution degree | 2 |
Product Profile & Outline!
DTE10T/P
1 I/O terminals
2 Status LED
3 Display and setup unit
4 DIN rail clip
5 Power input port
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7 Extension module fixing clip
8 Extension port
Panel Layout!
Input
The standard DTE main unit is attached with 4 channels of inputs. You can purchase additional DTE20T or DTE20P to expand the number of input channels. DTE supports maximum 8 channels of inputs which belong to group INA and group INB. Each group possesses 4 input channels.
DTE series supports the following input sensors: |
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Input Sensor Type |
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| Register Value | Range |
| For DTE10P / DTE20P |
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Temperature measurement resistance (Cu50) |
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| 13 | |
Platinum resistance (Pt100) |
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| 12 | |
Platinum resistance (JPt100) |
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| 11 | |
| For DTE10T / DTE20T |
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Thermocouple TXK type |
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| 10 | |
Thermocouple U type |
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| 9 | |
Thermocouple L type |
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| 8 | |
Thermocouple B type |
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| 7 | 100 ~ 1,800°C |
Thermocouple S type |
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| 6 | 0 ~ 1,700°C |
Thermocouple R type |
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| 5 | 0 ~ 1,700°C |
Thermocouple N type |
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| 4 | |
Thermocouple E type |
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| 3 | 0 ~ 600°C |
Thermocouple T type |
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| 2 | |
Thermocouple J type |
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| 1 | |
Thermocouple K type |
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| 0 |
Note: The default setting in DTE10T is “thermocouple K type”. The default setting in DTE10P is “Pt100".
Communication address: Input sensor types at H10A0 ~ H10A7; input upper limits at H1010 ~ H1017; input lower limits at H1018 ~ H101F.
Output
DTE supports maximum 16 channels of outputs, belonging to output groups OUT1, OUT2, SUB1 and SUB2, each group with 4 channels. See the explanations below for how input channels correspond to output groups.
ƒWithout group INB (4 channels of input): Every channel corresponds to 2 groups of output and 2 groups of alarms. OUT1 and SUB1 are for control output, and OUT1 can be used for proportional output. OUT2 and SUB2 are fixed for alarm output.
ƒWith group INB (8 channels of input): Every channel is paired with 2 groups of outputs. OUT1 and OUT2 are used for control output or proportional output of CH1 ~ CH8. SUB1 and SUB2 are used for control output or alarm output.
See Table 1 for the relations between input and output.
| 4 channels of input |
| 8 channels of input | |
Output Group | INA (CH1 ~ CH4) |
| INA (CH1 ~ CH4) | INB (CH5 ~ CH8) |
OUT1 | Main control output or |
| Main control output or proportional | No corresponding output |
proportional output |
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OUT2 | Alarm 1 output |
| No corresponding output | Main control output or proportional |
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SUB1 | Control output |
| Control output or alarm output | No corresponding output |
SUB2 | Alarm 2 output |
| No corresponding output | Control output or alarm output |
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| Table 1 |
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Note: SUB1 and SUB2 do not support DTE20L and DTE20C. Please install the optional output modules you purchase into the correct slot.
Communication Address of Output & How to Set up Parameters:
See Table 2 for the communication addresses of output and Table 3 for the definition of the value in the address.
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| INA |
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| INB |
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| CH1 |
| CH2 |
| CH3 |
| CH4 | CH5 |
| CH6 |
| CH7 |
| CH8 |
OUT1, OUT2 | H10A8 |
| H10A9 |
| H10AA |
| H10AB | H10AC |
| H10AD |
| H10AE |
| H10AF |
SUB1, SUB2 | H10B0 |
| H10B1 |
| H10B2 |
| H10B3 | H10B4 |
| H10B5 |
| H10B6 |
| H10B7 |
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| Table 2 |
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| Value = 0 |
| Value = 1 | Value = 2 |
| Value = 3 | ||||||||
OUT1, OUT2** | Heating control |
| Cooling control | Proportional output |
| Disable output | ||||||||
SUB1, SUB2** | Heating control |
| Cooling control | Alarm output* |
| Disable output | ||||||||
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Table 3
*When there are only 4 channels of inputs, SUB1 cannot be used for alarm output but heating/cooling control only.
**When there are only 4 channels of inputs, OUT2 and SUB2 cannot be set up by the user but set up automatically as "alarm output” by the controller.
Control Output:
DTE offers PID control, ON/OFF control, manual control and programmable PID control. Control output methods are set at address H10B8 ~ H10BF (default = 0: PID), PID parameters at H1028 ~ H105F, ON/OFF parameters at H1058 ~ H106F, and manual control parameters at H1070 ~ H107F.
Alarm Output:
DTE offers 12 alarm modes. The alarm modes are set up at address H10C0 ~ H10C7, upper limits at H1080 ~ H1087 and lower limits at H1088 ~ H108F.
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0 |
| No alarm |
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| Off |
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1 |
| Alarm output is enabled when the temperature reaches upper and lower |
| ON |
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| limits: The alarm will be enabled when PV exceeds SV + |
| OFF |
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| SV – |
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2 |
| Alarm output will be enabled when the temperature reaches the upper limit: |
| ON |
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| The alarm will be enabled when the PV exceeds SV + |
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3 |
| Alarm output will be enabled when the temperature reaches the lower limit: |
| ON |
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| The alarm will be enabled when the PV falls below SV – |
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4 |
| Alarm output will be enabled when the PV is between SV + |
| ON |
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5 |
| Alarm output will be enabled when the temperature reaches the absolute |
| ON |
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| value of the upper and lower limits: The alarm will be enabled when the PV |
| OFF |
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6 |
| Alarm output will be enabled when the temperature reaches the absolute |
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| value of the upper limit: The alarm will be enabled when the PV exceeds |
| OFF |
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7 |
| Alarm output will be enabled when the temperature reaches the absolute |
| ON |
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| value of the lower limit: The alarm will be enabled when the PV falls below |
| OFF |
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8 |
| Upper/lower limit standby alarm: The alarm will be enabled when the PV |
| ON |
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| reaches SV and further exceeds SV + |
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9 |
| Upper limit standby alarm: The alarm will be enabled when the PV reaches |
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| SV and further exceeds SV + |
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10 |
| Lower limit standby alarm: The alarm will be enabled when the PV reaches |
| ON |
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| SV and further falls below SV – |
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| Upper limit hysteresis alarm: The alarm will be enabled when the PV exceeds |
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| Lower limit hysteresis alarm: The alarm will be enabled when the PV falls |
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12 |
| below SV – |
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LED Display
PWR: On B DTE is powered.
RUN: On B Any of the channel is executing.
COM: Flashing B Communication in progress
ERR: Indicating errors (red)
ERR LED is on indicates one of the following errors occur, and the output has to be disabled.
1.Memory EEPROM error.
2.Any of the input points is not connected.
3.Any of the input points exceeds the setup range.
4.Any of the input temperatures has not been stabilized.
Synchronous Communication Protocol & Auto ID Setup
This function allows the auto setup of communication protocol in extension module DTC2000 and DTC2001 following the communication protocol set in the DTE main unit. The station IDs of DTC decrease. See below for the steps.
1.Set the auto communication ID of DTE as “1” (communication address: H10F8).
2.Switch off DTE. Connect DTE with extension module DTC2000, DTC2001 and switch on DTE again.
3.Default communication protocol: 9,600bps, 7 bits, Even, 1 stop bit, communication address = 01.