Delta DTE10T Series User manual

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2019/01/22
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 OPEN-TYPE device and therefore should be installed in an enclosure free of airborne dust, humidity, electric shock
and vibration. The enclosure should prevent non-maintenance staff from operating the device (e.g. key or specific tools are
required for opening the enclosure) in case danger and damage on the device may occur.
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 high-voltage and high-frequency environment during the installation in case of interference. Prevent using the device in
premises which contain:
(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
1 Device type 1: main unit 2: accessory
2 3 - 4 0T: 4-channel TC
0P: 3-channel PT
0T: 4 - channel TC
0P: 3 - channel PT
0V: 4 channels of voltage pulse output
0C: 4 channels of linear current output
0R: 4 channels of relay output
0L: 4 channels of linear voltage output
DS: Display and setup module
CT: 4 channels of current transformer sensors
0D: 8-channel EVENT input
Functions & Electrical Specifications
Power input 24 VDC, isolated switching power supply
Voltage range 90 to 110% rated voltage
Power consumption Max. 10 W + 3 W × 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, Ni120
Sampling cycle Thermocouple or platinum resistance: 1.0 second/all input
Control method PID, PID programmable, manual, ON/OFF
Output accessories
(optional)
Relay output: SPST, Max. 250 VAC load, 3A resistive load
Voltage pulse output: 12 VDC, Max. 40 mA current output
Current output: DC 4 to 20 mA output (resistive load < 500 Ω); for OUT1 and OUT2 only

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Analog voltage output: 0 to 10 V (resistive load > 1,000 Ω); 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)
Alarm modes 13 alarm modes available
Communication RS-485 digital communication; supports baud rate 2,400 to 115,200 bps
Communication
protocol Supports Modbus ASCII/RTU
Extension port The extension port transmits 24 V power supply and communication signals to extension module DTC2000.
Vibration resistance 10 to 55 Hz 10m/s2 3 axes 10mins
Shock resistance Max. 300m/s2 3 axes 6 directions, 3 times each
Ambient temperature 0 to +50°C
Storage temperature -20 to +65°C
Operation altitude < 2,000m
Ambient humidity 35 to 85% RH (non-condensing)
Pollution degree 2
Product Profile & Outline
DTE10T
1 I/O terminals
2 Status LED
3 Display and setup unit
4 DIN rail clip
5 Power input port
6 RS-485 communication port
7 Extension module fixing clip
8 Extension port
Panel Layout

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Input
The standard DTE main unit is attached with 4 channels of inputs. You can purchase additional DTE20T 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:
Input Sensor Type Register Value Range
For DTE10P / DTE20P
Temperature measurement resistance (Cu50) 14 -50 ~ 150°C
Temperature measurement resistance (Ni120) 13 -80 ~ 300°C
Platinum resistance (Pt100) 12 -200 ~ 600°C
Platinum resistance (JPt100) 11 -20 ~ 400°C
For DTE10T / DTE20T
Thermocouple TXK type 10 -200 ~ 800°C
Thermocouple U type 9 -200 ~ 500°C
Thermocouple L type 8 -200 ~ 850°C
Thermocouple B type 7 100 ~ 1,800°C
Thermocouple S type 6 0 ~ 1,700°C
Thermocouple R type 5 0 ~ 1,700°C
Thermocouple N type 4 -200 ~ 1,300°C
Thermocouple E type 3 0 ~ 600°C
Thermocouple T type 2 -200 ~ 400°C
Thermocouple J type 1 -100 ~ 1,200°C
Thermocouple K type 0 -200 ~ 1,300°C
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.
 Without 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.
 With 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 proportional output Main control output or proportional output No corresponding output
OUT2 Alarm 1 output No corresponding output Main control output or proportional output
SUB1 Control output Control output or alarm output No corresponding output
SUB2 Alarm 2 output No corresponding output Control output or alarm output
Table 1
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.
INA INB
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
Table 2
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
Table 3

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*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 13 alarm modes. The alarm modes are set up at address H10C0 ~ H10C7, upper limits at H1080 ~ H1087 and lower limits at
H1088 ~ H108F.
SV Alarm Mode Alarm Output Operation
0 No alarm Off
1 Alarm output is enabled when the temperature reaches upper and lower limits: The alarm
will be enabled when PV exceeds SV + AL-H or falls below SV – AL-L.
ON
OFF
AL-L SV AL-H
2 Alarm output will be enabled when the temperature reaches the upper limit: The alarm will
be enabled when the PV exceeds SV + AL-H.
ON
OFF
SV AL-H
3 Alarm output will be enabled when the temperature reaches the lower limit: The alarm will
be enabled when the PV falls below SV – AL-L.
ON
OFF
AL-L SV
4 Alarm output will be enabled when the PV is between SV + AL-H and SV – AL-L.
ON
OFF
AL-L SV AL-H
5
Alarm output will be enabled when the temperature reaches the absolute value of the
upper and lower limits: The alarm will be enabled when the PV exceeds AL-H or falls
below AL-L.
ON
OFF
AL-L AL-
H
6 Alarm output will be enabled when the temperature reaches the absolute value of the
upper limit: The alarm will be enabled when the PV exceeds AL-H.
ON
OFF
AL-H
7 Alarm output will be enabled when the temperature reaches the absolute value of the
lower limit: The alarm will be enabled when the PV falls below AL-L.
ON
OFF
AL-L
8 Upper/lower limit standby alarm: The alarm will be enabled when the PV reaches SV and
further exceeds SV + AL-H or falls below SV – AL-L.
ON
OFF
AL-L
A
L-
H
SV
9 Upper limit standby alarm: The alarm will be enabled when the PV reaches SV and
further exceeds SV + AL-H.
ON
OFF
SV AL-H
10 Lower limit standby alarm: The alarm will be enabled when the PV reaches SV and
further falls below SV – AL-L.
ON
OFF
AL-L SV
11 Upper limit hysteresis alarm: The alarm will be enabled when the PV exceeds SV + AL-H.
The alarm will be disabled when the PV falls below SV + AL-L.
12 Lower limit hysteresis alarm: The alarm will be enabled when the PV falls below SV – AL-
H. The alarm will be disabled when the PV exceeds SV – AL-L.
13 CT alarm: The alarm will be enabled when the CT value exceeds AL-H or falls below AL-
L.
ON
OFF
AL-
L
AL-
H
LED Display
PWR: On  DTE is powered.
RUN: On  Any of the channel is executing.
COM: Flashing  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.
ON
OFF
AL-L AL-H
ON
OFF
AL-L
AL-H

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5. Input signal error.
6. The Input low voltage (less than 4V)
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.
4. This function will consume 3 ~ 5 seconds more when you switch on DTE.
 PV value adjustment
Function:
PV = measure value * ( 1 + gain / 1000 ) + offset
How to operate:
Set up relevant parameters using the table below.
INA+INB CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Gain 1020H 1021H 1022H 1023H 1024H 1025H 1026H 1027H
Offset 19B8H 19B9H 19BAH 19BBH 19BCH 19BDH 19BEH 19BFH
 Channel Disable
Function:
Disable the channel without use.(10F6H)
How to operate:
For example, if disable the CH3 & CH5, write the data : 0 0 0 1 0 1 0 0 (14H)
Bits in 10F6H Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Disable channel CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
CT and adjustment (Current Transformer)
Function:
DTE10T offers maximum 4 channels of CT (CT1 ~ CT4), responsible for monitoring the current in INA.
Each CT group can be set up independently. With alarm outputs, when the detected current value is
beyond the allowed range, the corresponding alarm will be enabled.
Slot INA offers 4 channels of input, and CH1 ~ CH4 correspond to the current detected at CT1 ~ CT4.
Hardware requirement: Accessory DTE2CT inserted in the slot AUX.
How to operate:
1. Enable the CT function: Write 1234H into the address 47F1H and then 0004H into address 4824H.
Bits in 4824H Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Flag -- Hot runner
control
Slop
control -- Latch CT EVENT --
Notes:
 The flag to enable CT is at bit2 of 4824H. Write 0004H to bit2 to set it on.
 If the “multistate” function is enabled, for example, writing in 0024H means enabling bit5 and bit2 at the same time.
 You can only choose to use either the CT or EVENT function.
 If there is already a set value in 4824H and you would like to modify it, reset it to 0 before you set up a new value.
 CT auto adjustment: Insert CT card without terminal first, write 1234H into the address 47F1H and then write 1234H into address
482CH.
Reading address 482C, if response 0000H means adjustment finish, if response 0001H means in adjustment status not finish.

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2. When you use INA input or INA + INB input, set up relevant parameters using the table below.
INA input:
INA CH1 CH2 CH3 CH4
OUT1 control mode 10A8H 10A9H 10AAH 10ABH
OUT2 control mode 10B0H 10B1H 10B2H 10B3H
Alarm 1 output mode 10C0H 10C1H 10C2H 10C3H
Alarm 2 output mode 10C4H 10C5H 10C6H 10C7H
Upper bound of Alarm 1 output 1080H 1081H 1082H 1083H
Lower bound of Alarm 1 output 1088H 1089H 108AH 108BH
Upper bound of Alarm 2 output 1084H 1085H 1086H 1087H
Lower bound of Alarm 2 output 108CH 108DH 108EH 108FH
CT value（latch） 19A0H 19A1H 19A2H 19A3H
CT value（dynamic） 19A4H 19A5H 19A6H 19A7H
CT adjustment value 19A8H 19A9H 19AAH 19ABH
INA + INB input:
INA+INB CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
OUT1 control mode 10A8H 10A9H 10AAH 10ABH 10ACH 10ADH 10AEH 10AFH
Alarm 1 output mode 10C0H 10C1H 10C2H 10C3H 10C4H 10C5H 10C6H 10C7H
Upper bound of Alarm 1 output 1080H 1081H 1082H 1083H 1084H 1085H 1086H 1087H
Lower bound of Alarm 1 output 1088H 1089H 108AH 108BH 108CH 108DH 108EH 108FH
CT value（latch） 19A0H 19A1H 19A2H 19A3H -- -- -- --
CT value（dynamic） 19A4H 19A5H 19A6H 19A7H -- -- -- --
CT adjustment value 19A8H 19A9H 19AAH 19ABH -- -- -- --
3. OUT1 control mode has to be set to “0” (heating) or “1” (cooling). It cannot be set to “2” (proportional output).
4. You can select Alarm 1 or Alarm 2 to be the output contact. The output mode has to be set to “13” (000DH).
5. Adjust the upper/lower bound of the alarm output.
6. The CT value will only be measured when there is OUT1 executing. If OUT1 does not exist, the previous CT value measured will be
displayed.
EVENT Input
Function:
DTE10T offers 8 channels of EVENT input (EV1 ~ EV8), and each EVENT can be set up independently.
Slot number 1 ~ 8 in AUX on DTE10T correspond to EV1 ~ EV8.
EV1 to EV8 can be short-circuited individually with slot number 9 to switch functions.
Hardware requirement: Accessory DTE20D inserted in the slot AUX.
How to operate:
1. Enable the EVENT function: Write 1234H into the address 47F1H and then 0002H into address 4824H.
Bits in 4824H Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Flag -- Hot runner
control
Slop
control -- Latch CT EVENT --
Notes:
 The flag to enable EVENT is at bit1 of 4824H. Write 0002H to bit1 to set it on.
 If the “multistate” function is enabled, for example, writing in 0022H means enabling bit5 and bit1 at the same time.
 You can only choose to use either the CT or EVENT function.

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 If there is already a set value in 4824H and you would like to modify it, reset it to 0 before you set up a new value.
2. Each channel can be set up individually for specific functions.
Addresses:
CH CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Address for the
EVENT function 1998H 1999H 199AH 199BH 199CH 199DH 199EH 199FH
Functions:
Set value 0 1 2 3 4
Function N/A RUN (open circuit)
STOP (short circuit)
SV1 (open circuit)
SV2 (short circuit)
Auto (open circuit)
Manual (short circuit)
Execute (open circuit)
Pause (short circuit)
Definitions:
 RUN/STOP: To enable or disable the output.
 SV1/SV2: To switch between set values.
 Auto/manual: To switch between the PID and manual controls.
 Execute/pause: To execute or pause the counting time when in programmable PID control.
Example: If you would like the function of EVENT1 at CH1 to be “SV1/SV2”, write 0002H into address 1998H.
Slope
Function
The temperature rises according to the slope set. Unit: 0.1°C/min.
Example: Suppose the slope is set to “50” and SV “200.0°C”, then the temperature will rise at 5°C per minute until it reaches 200.0°C.
How to Operate
1. Enable the slope function: Write 1234H into the address 47F1H and then 0020H into address 4824H.
Bits in 4824H Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Flag -- Hot runner
control
Slop
control -- Latch CT EVENT --
Notes:
 The flag to enable slope function is at bit5 of 4824H. Write 0020H to bit5 to set it on.
 If the “multistate” function is enabled, for example, writing 0022H means enabling bit5 and bit1 at the same time.
 If there is already a set value in 4824H and you would like to modify it, reset it to 0 before you set up a new value.
2. Set up relevant parameters using the table below.
CH CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Set value (SV) 1008H 1009H 100AH 100BH 100CH 100DH 100EH 100FH
Slope (unit: 0.1°) 1970H 1971H 1972H 1973H 1974H 1975H 1976H 1977H
Note: To stabilize the control, first execute auto-tuning when the slope function is selected. When auto-tuning is being executed, the slope
control will stop.
 Programmable PID Latch Function
Function
DTE10T offers programmable PID latch function. When the power is off and on again, the status before the power is cut off can be retained.
How to Operate
1. Enable the programmable PID latch function: Write 1234H into the address 47F1H and then 0008H into address 4824H.
Bits in 4824H Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Flag -- Hot runner
control
Slop
control -- Latch CT EVENT --
Notes:
 The flag to enable PID latch is at bit3 of 4824H. Write 0008H to bit3 to set it on.

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 If the “multistate” function is enabled, for example, writing in 0028H means enabling bit5 and bit3 at the same time.
 If there is already a set value in 4824H and you would like to modify it, reset it to 0 before you set up a new value.
 Opposite Output
Function
The 8 channels on DTE10T can be set to opposite output, that is, when the output is set to 0, the actual output will be 1.
How to Operate
To set CH1 and CH3 to opposite output, first write 1234H into the address 47F1H and then 0005H into address 4821H to set on CH1 (bit0)
and CH3 (bit2).
CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
 Delayed Alarm
Function
When the set condition for alarms is met, the alarm will be enabled after a pre-set period of time.
How to Operate
Set up the time using the table below. Unit: second
CH CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Address for
delayed alarm 1990H 1991H 1992H 1993H 1994H 1995H 1996H 1997H
 Output Limits
Function
The output is limited between the maximum and minimum percentages.
How to Operate
Set up relevant parameters using the table below.
CH CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Max. output (%) 1980H 1981H 1982H 1983H 1984H 1985H 1986H 1987H
Min. output (%) 1988H 1989H 198AH 198BH 198CH 198DH 198EH 198FH
Note: When the output volume is limited at 20 to 80%, it means the output volume 0 to 100% calculated by the controller is corresponding
to the actual output 20 to 80%.
 Programmable Control Time Unit
Function
The unit of programmable control time can be “minute” or “second”.
How to Operate
Write 0 to the address to set the time unit to “minute” (default) or write 1 to set it to “second”.
CH CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Address for time unit 1978H 1979H 197AH 197BH 197CH 197DH 197EH 197FH

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 Input Filter
Function
To avoid unstable PV display due to interferences, DTE10T offers the filter function. Instead of averaging the values, the filter function here
calculate the weighted average value of the “current PV” and “previous PV”.
The filter equation: PV (displayed value) = [previous PV x (filter times – 1) + current PV] / filter times
The bigger the filter times, the bigger the weight of the previous PV, and the smoother the temperature display, which is a good way to
suppress interferences.
How to Operate
Set up relevant parameters using the table below.
Parameter Address Default value Range
Filter times 10F7H 8 0~50
Filter range 10F9H 1.0 0.1~10.0
 Hot Runner Control
Function
The hot runner control includes 3 steps:
1. Heating up by constant output volume
2. Timed PID control (Soak)
3. Slope heating to the target temperature (SV)
How to Operate
1. Enable the hot runner control function: Write 1234H into the address 47F1H and then 0060H into address 4824H.
Bits in 4824H Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Flag -- Hot runner
control
Slop
control -- Latch CT EVENT --
Notes:
 The flag to enable hot runner control is at bit6 of 4824H (and bit5 as to be enabled at the same time). Write 0060H to set both bits on.
 If there is already a set value in 4824H and you would like to modify it, reset it to 0 before you set up a new value.
2. Set up relevant parameters using the table below.
CH CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Temp. bound（unit: 0.1°） 1960H 1961H 1962H 1963H 1964H 1965H 1966H 1967H
Constant output volume（unit: 0.1%） 1968H 1969H 196AH 196BH 196CH 196DH 196EH 196FH
Timed time（unit: min.） 19B0H 19B1H 19B2H 19B3H 19B4H 19B5H 19B6H 19B7H
Target temperature（uint: 0.1°） 1008H 1009H 100AH 100BH 100CH 100DH 100EH 100FH
Slop（unit: 0.1°） 1970H 1971H 1972H 1973H 1974H 1975H 1976H 1977H
Example
Assume the temperature bound is 100.0, constant output volume is 35.0, timed time is 15, target temperature is 200.0 and slope is 20.0, thus
1. The heater outputs by the 35% constant volume and waits for the temperature to rise to 100 degrees,
2. When the temperature hits 100 degrees, switch to the PID soak mode and retain the temperature constantly for 15 minutes.
3. When the time is up, switch to the slope control mode, executing the condition of a 20 degree temperature rise every minute.
4. When the heating achieves 200 degrees, the hot runner control is completed.

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RS-485 Communication
1. DTE supports baud rates 2,400/4,800/9,600/19,200/38,400/57,600/115,200 bps and does not support communication format 7, N, 1/8, E,
2/8, O, 2. Communication protocol = Modbus ASCII or RTU.
2. Function codes: H03 = read maximum 8 words in the register; H06 = write 1 word into the register.
3. Address and contents: Every parameter has 2 communication addresses. One is numbered by the function of the parameter, and the other
is by the order of channel (as shown in the table below).
INA INB
Content Explanation CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Present temperature
value/input error code
Unit; 0.1
See Table 5
H1000
(H1100)
H1001
(H1200)
H1002
(H1300)
H1003
(H1400)
H1004
(H1500)
H1005
(H1600)
H1006
(H1700)
H1007
(H1800)
Set temperature value Unit: 0.1 H1008
(H1101)
H1009
(H1201)
H100A
(H1301)
H100B
(H1401)
H100C
(H1501)
H100D
(H1601)
H100E
(H1701)
H100F
(H1801)
Max. temperature
value
Disabled when higher than default
value
H1010
(H1102)
H1011
(H1202)
H1012
(H1302)
H1013
(H1402)
H1014
(H1502)
H1015
(H1602)
H1016
(H1702)
H1017
(H1802)
Min. temperature
value
Disabled when lower than default
value
H1018
(H1103)
H1019
(H1203)
H101A
(H1303)
H101B
(H1403)
H101C
(H1503)
H101D
(H1603)
H101E
(H1703)
H101F
(H1803)
Input offset value -999 ~ +999
Unit: 0.1°C
H1020
(H1104)
H1021
(H1204)
H1022
(H1304)
H1023
(H1404)
H1024
(H1504)
H1025
(H1604)
H1026
(H1704)
H1027
(H1804)
Proportional band
value (Pb)
0 ~ 9,999
Unit: 0.1
H1028
(H1105)
H1029
(H1205)
H102A
(H1305)
H102B
(H1405)
H102C
(H1505)
H102D
(H1605)
H102E
(H1705)
H102F
(H1805)
Ti value 0 ~ 9,999 H1030
(H1106)
H1031
(H1206)
H1032
(H1306)
H1033
(H1406)
H1034
(H1506)
H1035
(H1606)
H1036
(H1706)
H1037
(H1806)
Td value 0 ~ 9,999 H1038
(H1107)
H1039
(H1207)
H103A
(H1307)
H103B
(H1407)
H103C
(H1507)
H103D
(H1607)
H103E
(H1707)
H103F
(H1807)
Integration default 0.0 ~ 100.0%
Unit: 0.1%
H1040
(H1108)
H1041
(H1208)
H1042
(H1308)
H1043
(H1408)
H1044
(H1508)
H1045
(H1608)
H1046
(H1708)
H1010
(H1808)
Proportional control
offset error value,
when Ti = 0
0.0 ~ 100.0%
Unit: 0.1%
H1048
(H1109)
H1049
(H1209)
H104A
(H1309)
H104B
(H1409)
H104C
(H1509)
H104D
(H1609)
H104E
(H1709)
H104F
(H1809)
Proportional band
coefficient of output 1
and output 2
0.01 ~ 99.99
Unit: 0.01
H1050
(H110A)
H1051
(H120A)
H1052
(H130A)
H1053
(H140A)
H1054
(H150A)
H1055
(H160A)
H1056
(H170A)
H1057
(H180A)
Dead band of control
output 1 & output 2. -99.9 ~ 999.9 H1058
(H110B)
H1059
(H120B)
H105A
(H130B)
H105B
(H140B)
H105C
(H150B)
H105D
(H160B)
H105E
(H170B)
H105F
(H180B)
Hysteresis for output
1
0 ~ 9,999
Unit: 0.1%
H1060
(H110C)
H1061
(H120C)
H1062
(H130C)
H1063
(H140C)
H1064
(H150C)
H1065
(H160C)
H1066
(H170C)
H1067
(H180C)
Hysteresis for output
2
0 ~ 9,999
Unit: 0.1%
H1068
(H110D)
H1069
(H120D)
H106A
(H130D)
H106B
(H140D)
H106C
(H150D)
H106D
(H160D)
H106E
(H170D)
H106F
(H180D)
Read/write output 1
value Unit: 0.1 % H1070
(H110E)
H1071
(H120E)
H1072
(H130E)
H1073
(H140E)
H1074
(H150E)
H1075
(H160E)
H1076
(H170E)
H1077
(H180E)
Read/write output 2
value Unit: 0.1 % H1078
(H110F)
H1079
(H120F)
H107A
(H130F)
H107B
(H140F)
H107C
(H150F)
H107D
(H160F)
H107E
(H170F)
H107F
(H180F)
Upper limit for alarm
output
Alarm enabled when temperature
exceeds upper limit
H1080
(H1110)
H1081
(1210)
H1082
(H1310)
H1083
(H1410)
H1084
(H1510)
H1085
(H1610)
H1086
(H1710)
H1087
(H1810)
Lower limit for alarm
output
Alarm enabled when temperature
falls below lower limit
H1088
(H1111)
H1089
(H1211)
H108A
(H1311)
H108B
(H1411)
H108C
(H1511)
H108D
(H1611)
H108E
(H1711)
H108F
(H1811)
Tuning for upper
limit of analog
output
Current (4 ~ 20mA) or voltage
output tuning
H1090
(H1112)
H1091
(H1212)
H1092
(H1312)
H1093
(H1412)
H1094
(H1512)
H1095
(H1612)
H1096
(H1712)
H1097
(H1812)
Tuning for lower limit
of analog output
Current (4 ~ 20mA) or voltage
output tuning
H1098
(H1113)
H1099
(H1213)
H109A
(H1313)
H109B
(H1413)
H109C
(H1513)
H109D
(H1613)
H109E
(H1713)
H109F
(H1813)
Input sensor type See “Input” section H10A0
(H1114)
H10A1
(H1214)
H10A2
(H1314)
H10A3
(H1414)
H10A4
(H1514)
H10A5
(H1614)
H10A6
(H1714)
H10A7
(H1814)
Output function for
output 1
0: heating
1: cooling
2: proportional output
H10A8
(H1115)
H10A9
(H1215)
H10AA
(H1315)
H10AB
(H1415)
H10AC
(H1515)
H10AD
(H1615)
H10AE
(H1715)
H10AF
(H1815)
Output function for
output 2
0: heating (default)
1: cooling
2: alarm
H10B0
(H1116)
H10B1
(H1216)
H10B2
(H1316)
H10B3
(H1416)
H10B4
(H1516)
H10B5
(H1616)
H10B6
(H1716)
H10B7
(H1816)
Control method 0: PID H10B8 H10B9 H10BA H10BB H10BC H10BD H10BE H10BF

11
INA INB
Content Explanation CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
1: ON-OFF
2: manual
3: PID programmable
(H1117) (H1217) (H1317) (H1417) (H1517) (H1617) (H1717) (H1817)
Alarm 1 output
mode See “Alarm Output” section H10C0
(H1118)
H10C1
(H1218)
H10C2
(H1318)
H10C3
(H1418)
H10C4
(H1518)
H10C5
(H1618)
H10C6
(H1718)
H10C7
(H1818)
Alarm 2 output
mode See “Alarm Output” section H10C4
(H1518)
H10C5
(H1618)
H10C6
(H1718)
H10C7
(H1818)
Heating/cooling
cycle for output 1
1 ~ 99 seconds
0 = 0.5 second
H10C8
(H1119)
H10C9
(H1219)
H10CA
(H1319)
H10CB
(H1419)
H10CC
(H1519)
H10CD
(H1619)
H10CE
(H1719)
H10CF
(H1819)
Heating/cooling
cycle for output 2
1 ~ 99 seconds
0 = 0.5 second
H10D0
(H111A)
H10D1
(H121A)
H10D2
(H131A)
H10D3
(H141A)
H10D4
(H151A)
H10D5
(H161A)
H10D6
(H171A)
H10D7
(H181A)
Run/Stop the control
0: stop
1: executing
2: program stops
3: program pauses
H10D8
(H111B)
H10D9
(H121B)
H10DA
(H131B)
H10DB
(H141B)
H10DC
(H151B)
H10DD
(H161B)
H10DE
(H171B)
H10DF
(H181B)
Status of PID auto-
tuning
0: stop
1: executing
H10E0
(H111C)
H10E1
(H121C)
H10E2
(H131C)
H10E3
(H141C)
H10E4
(H151C)
H10E5
(H161C)
H10E6
(H171C)
H10E7
(H181C)
Positive/negative
proportional output
0: positive
1: negative (slope)
H10E8
(H111D)
H10E9
(H121D)
H10EA
(H131D)
H10EB
(H141D)
H10EC
(H151D)
H10ED
(H161D)
H10EE
(H171D)
H10EF
(H181D)
Other statuses Other statuses H10F0
Temperature
unit
H10F1
Open special
function
(H1234)
H10F2
Return to
default
(H1357)
H10F3
Reserved H10F4 Reserved H10F5 Reserved
H10F6
Channel
disable
H10F7
Filter times
Communication
specifications See Table 4
H10F8
Auto ID
setup
H10F9
Filter range
H10FA
Baud rate
H10FB
ASCII = 0
RTU = 1
H10FC
8 bits=0
7 bits=1
H10FD
2 stop=0
1 stop=1
H10FE
Parity
H10FF
Address
1 ~ 247
LED Status
b0: none; b1: Alarm; b2: °C; b3:
°F; b4: Alarm 1; b5: OUT2; b6:
OUT1; b7: AT
H1124 H1224 H1324 H1424 H1524 H1624 H1724 H1824
Communication Parameter Setting:
Content 0 1 2 3 4 5 6
Baud rate 2,400bps 4,800bps 9,600bps 19,200bps 38,400bps 57,600bps 115,200bps
Parity bit None (N) Even (E) Odd (O)
Table 4
Error Codes:
The error codes can be read from address H1000 ~ H1007. When the input operation is in normal status, H1000 ~ H1007 are for input
values. When input error occurs (except for stable status and input exceeding the range), DTE will read error codes in H8001 ~ H8002.
H1000 Error description
H8001 EEPROM cannot be written in.
H8002 Input sensor is not connected.
H8003 Group INB is not connected.
Table 5
Analog output current tuning scale: 1μA/scale
Analog output voltage tuning scale: 1mV/scale
Returning to Default Value: Write H1234 into address H10F1 and H1357 into address H10F2. Restart DTE.
Programmable Communication Parameter Setting:
INA INB
Content Explanation CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Read remaining time of the step Unit: sec H111E H121E H131E H141E H151E H161E H171E H181E
Read remaining time of the step Unit: min H111F H121F H131F H141F H151F H161F H171F H181F
Read the NO. of the current pattern 0 ~ 7 H1120 H1220 H1320 H1420 H1520 H1620 H1720 H1820

12
INA INB
Content Explanation CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
Read the NO. of the current step 0 ~ 7 H1121 H1221 H1321 H1421 H1521 H1621 H1721 H1821
NO. of start pattern 0 ~ 7 H1122 H1222 H1322 H1422 H1522 H1622 H1722 H1822
NO. of start step 0 ~ 7 H1123 H1223 H1323 H1423 H1523 H1623 H1723 H1823
Programmable Parameter Setting:
Content Explanation Pattern 0 Pattern 1 Pattern 2 Pattern 3 Pattern 4 Pattern 5 Pattern 6 Pattern 7
Max. number of steps
in the pattern
0 ~ 7 = N: The pattern
executes from step 0 to N. H2068 H2069 H206A H206B H206C H206D H206E H206F
Number of cycles of
pattern 0 ~ 7 execution
0 ~ 199: The pattern has
been executed for 1 ~ 200
times
H2070 H2071 H2072 H2073 H2074 H2075 H2076 H2077
NO. of current link
pattern
0 ~ 8: 8 refers to end of
program; 0 ~ 7 refer to the
NO. of next pattern
H2078 H2079 H207A H207B H207C H207D H207E H207F
Address Default Content Explanation
2000H ~ 203FH 0 Target temperatures for pattern 0 ~ 7
Pattern 0: 2000H ~ 2007H Unit: 0.1°C
2080H ~ 20BFH 0 Execution time for pattern 0 ~ 7
Pattern 0: 2080H ~ 2087H Time: 0 ~ 900 (Unit: 1 min)
4. Communication format: H03 = read bit data; H06 = write bit data
ASCII Mode:
 Single read and write:
Read Command Read Response Message Write Command Write Response Message
Start word ’:’ Start word ’:’ Start word ’:’ Start word ’:’
Machine address 1 ‘0’ Machine address 1 ‘0’ Machine address 1 ‘0’ Machine address 1 ‘0’
Machine address 0 ‘1’ Machine address 0 ‘1’ Machine address 0 ‘1’ Machine address 0 ‘1’
Command 1 ‘0’ Command 1 ‘0’ Command 1 ‘0’ Command 1 ‘0’
Command 0 ‘3’ Command 0 ‘3’ Command 0 ‘6’ Command 0 ‘6’
Read start address of
data/bit
‘1’ Length of response data
(byte)
‘0’
Data address
‘1’
Data address
‘1’
‘0’ ‘4’ ‘0’ ‘0’
‘0’
Data content in H1000
‘0’ ‘0’ ‘0’
‘0’ ‘1’ ‘1’ ‘1’
Read length of data/bit
(word/bit)
‘0’ ‘F’
Write data content
‘0’
Write data content
‘0’
‘0’ ‘4’ ‘3’ ‘3’
‘0’
Data content in H1001
‘0’ ‘E’ ‘E’
‘2’ ‘0’ ‘8’ ‘8’
LRC1 check ‘E’ ‘0’ LRC1 check ‘F’ LRC1 check ‘F’
LRC0 check ‘A’ ‘0’ LRC0 check ‘D’ LRC0 check ‘D’
End word 1 CR LRC1 check ‘0’ End word 1 CR End word 1 CR
End word 0 LF LRC0 check ‘3’ End word 0 LF End word 0 LF
End word 1 CR
End word 0 LF
 Multi write: maximum 32 words
Multi Write Command Multi Write Response Command
Start word ’:’ Start word ’:’
Machine address 1 ‘0’ Machine address 1 ‘0’
Machine address 0 ‘1’ Machine address 0 ‘1’
Command 1 ‘1’ Command 1 ‘1’
Command 0 ‘0’ Command 0 ‘0’
Data address ‘1’ Data address ‘1’
‘0’ ‘0’

13
Multi Write Command Multi Write Response Command
‘7’ ‘7’
‘0’ ‘0’
Number of words
‘0’
Number of words
‘0’
‘0’ ‘0’
‘0’ ‘0’
‘2’ ‘2’
Number of bytes ‘0’ LRC1 check ‘6’
‘4’ LRC0 check ‘D’
Write data content 1
‘0’ End word 1 CR
‘0’ End word 0 LF
‘6’
‘0’
Write data content 2
‘0’
‘0’
‘1’
‘5’
LRC1 check ‘F’
LRC0 check ‘4’
End word 1 CR
End word 0 LF
LRC Check:
Sum up the contents from “machine address” to “data content”, e.g. H01 + H03 + H10 + H00 + H00 + H02 = H16. Obtain 2’scomplement
HEA.
RTU Mode:
 Single read and write:
Read Command Read Response Message Write Command Write Response Message
Machine address H01 Machine address H01 Machine address H01 Machine address H01
Command H03 Command H03 Command H06 Command H06
Read start address of
data
H10 Length of response data
(byte) H04 Write data address H10 Write data address H10
H00 H01 H01
Read length of data
(bit/word)
H00 Data content 1 H01 Write data content H03 Write data content H03
H02 HF4 H20 H20
CRC low byte HC0 Data content 2 H03 CRC low byte HDD CRC low byte HDD
CRC high byte HCB H20 CRC high byte HE2 CRC high byte HE2
CRC low byte HBB
CRC high byte H15
 Multi write: maximum 32 words
Multi Write Command Multi Write Response Command
Machine address H01 Machine address H01
Command H10 Command H10
Write data address H10 Write data address H10
H70 H70
Number of words H00 Number of words H00
H02 H02
Number of bytes H04 CRC low byte H44
Write data content 1 H00 CRC high byte HD3
H60
Write data content 2 H00
H15
CRC low byte HF8
CRC high byte H9A

14
CRC (Cyclical Redundancy Check) is obtained by the following steps:
unsigned int reg_crc = 0xffff;
i = 0;
while (length--)
{ reg_crc ^= RTUData[i];
i ++;
for (j = 0; j < 8; j++)
{ if (reg_crc & 0x01) reg_crc = (reg_crc >> 1) ^ 0xA001;
else reg_crc = reg_crc >> 1;
}
}
return(reg_crc);
Software for Setting up Communication on PC: Download the free software on Delta’s website.
How to Mount & DIN Rail Size
Connect maximum 7 DTC2000 or DTC2001 controllers to DTE by using DIN rail.