Specifications
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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.
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.
CT (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
Slope 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.
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