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DT1012 

32

 

20221102-V0 

 
 

8. Fault rectification, repair

 

 

8.1. Fault finding

 

 

 
 
 

 

The fault finding must be carried out by trained and authorized 
personnel only! 
 

 

The green indicator is dark 

 

check the power supply. 

If the supply voltage is OK: the instrument is defective. 

 

The red error indicator lights up 

 

count the flashes of the red 

indicator, and find the error interpretation in chapter 

7.9. Error 

display

If you cannot eliminate the error based on the error detection result 
(incorrect input signal, incorrect settings, etc.) call the manufacturer 
service department. 
 

 

8.2. Repairing

 

 

 

There is no user repairable part inside the instrument. 
In accordance with Point 

2.1. Authorized personnel: For safety and 

warranty reasons, any internal work on the instrument must be 
carried out only by DATCON personnel.

 

 

 

Содержание DT1012

Страница 1: ...DT1012 PS Temperature Resistance Potentiometer Transmitter Operating Instructions...

Страница 2: ...SB connector 9 3 6 Storage and transport 9 4 Mounting 10 4 1 General instructions 10 4 2 A k sz l k f bb m retei 10 4 3 Mounting 11 5 Connecting 12 5 1 Preparing the connection 12 5 2 Connecting senso...

Страница 3: ...6 7 2 4 Resistor setting 27 7 3 Analogue output setting 28 7 4 Factory default resetting 29 7 6 Display measuring values 30 7 7 Display instrument information 30 7 8 Display USB communication informat...

Страница 4: ...his manual should be made available to these personnel and put into practice by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution warning danger...

Страница 5: ...system components through incorrect mounting or adjustment 2 4 General safety instructions The DT1012 is a high tech instrument requiring the strict observance of standard regulations and guidelines T...

Страница 6: ...t description 3 1 Delivery configuration Delivered items The scope of delivery encompasses DT1012 PS documentation this operating instructions Certificate mini USB 5 pin USB A cable Configuration soft...

Страница 7: ...input signal range can be assigned to the output signal range Scaling selection of the output signal level signal averaging etc are done via USB port The configuration program running on the PC and t...

Страница 8: ...e After galvanic isolation the output stage converts it into an analog current or voltage signal The instrument generates the power supply voltages required for the input side and the output side from...

Страница 9: ...ent with a continuous green light 3 6 Storage and transport This instrument should be stored and transport in places whose climatic conditions are in accordance with chapter 10 1 Technical specificati...

Страница 10: ...nical specification as described under the title Ambient conditions Mounting position The instruments are designed in a housing for mounting on TS 35 rail The instruments should be mounted in vertical...

Страница 11: ...ed for installation 1 In the position shown in the figure place the fixing groove of the instrument on the upper edge of the rail step 1 in figure 2 Push the lower part of the instrument towards the l...

Страница 12: ...of supply voltage Use only a screwdriver with appropriate head Take note the suitability of the connecting cable wire cross section insulation etc The wire cross section should be 0 25 1 5 mm2 You may...

Страница 13: ...Connecting sensor resistor potentiometer to the input The following figure shows the wiring plan connecting the sensor resistor potentiometer to the input Wiring plan connecting the sensor resistor p...

Страница 14: ...ording to the wiring plan 3 Screw the terminal in 4 Check the hold of the wires in terminals by pulling on them firmly Checking the Connections Check if the cables are connected properly have you conn...

Страница 15: ...unit Be careful the polarity of the cables Leave connection terminals 5 and 6 free 1 Loosen terminal screws 2 Insert the wire ends into the open terminals according to the wiring plan 3 Screw the term...

Страница 16: ...unit Be careful the polarity of the cables Leave connection terminals 3 and 4 free 1 Loosen terminal screws 2 Insert the wire ends into the open terminals according to the wiring plan 3 Screw the term...

Страница 17: ...y Polarity is indifferent 1 Loosen terminal screws 2 Insert the wire ends into the open terminals according to the wiring plan 3 Screw the terminal in 4 Check the hold of the wires in terminals by pul...

Страница 18: ...nto the open terminals according to the wiring plan 3 Screw the terminal in 4 Check the hold of the wires in terminals by pulling on them firmly Checking the connections Check if the cables are connec...

Страница 19: ...PC side 3 Make the desired settings as described in chapter 7 Setting up USB driver installation is not required It is not necessary to supply the instrument with power while making the settings Afte...

Страница 20: ...onnection points to be connected PI 7 PI 8 Pt 9 and Pt 10 Output type 4 20 mA Error indication On Analog output scaling lower value 4 mA 200 C Analog output scaling upper value 20 mA 800 C Output conn...

Страница 21: ...d flashing light The sequence number of the error is given by the number of flashes 3 on indicator which indicates the power on state of the instrument with a continuous green light Error status indic...

Страница 22: ...ry as the PIC32MM exe setup program Setup steps 1 Connect the instrument to the PC with the included USB cable If you want to check the input signal then put the instrument under power If you just wan...

Страница 23: ...connected to the input of the instrument Pt temperature sensor Potentiometer Scaled potentiometer Resistor Factory default Pt temperature sensor Setup steps 1 Click the Pt Potentiometer R button in th...

Страница 24: ...umber you want to use 4 Select the measurement time you want to use 5 If you want to correct the error of the Pt sensor you can do it at 3 points 6 Store the settings by clicking the Write to instrume...

Страница 25: ...Select the measurement time you want to use 5 Set the potentiometer to initial value 6 Click the 0 button 7 Set the potentiometer to final value 8 Click the 100 button 9 Store the settings by clicking...

Страница 26: ...entiometer to initial value 6 Click the 0 button 7 Set the potentiometer to final value 8 Click the 100 button 9 Store the settings by clicking the Write to instrument button 10 Set the decimal point...

Страница 27: ...Resistor setting 3 Select the wire number you want to use 4 Select the measurement time you want to use 5 Store the settings by clicking the Write to instrument button 6 Close the settings window by c...

Страница 28: ...bove 20 mA Lower scale value Upper scale value Factory defaults see figure below Setup steps 1 Click the Analogue button in the OUTPUT field 2 In the window that appears make the necessary settings 3...

Страница 29: ...values in the instrument exit by pressing the Exit Esc button or read the current settings from the instrument It can be advantageous if the desired setting differs only slightly from the factory sett...

Страница 30: ...there is a communication connection between the PC and the instrument in the middle of the configuration program window 7 7 Display instrument information Function The configuration program displays t...

Страница 31: ...trument only receives power from the USB port Error 1 is still displayed because in this case the input module of the instrument does not receive power so the instrument perceives it as faulty Error c...

Страница 32: ...ount the flashes of the red indicator and find the error interpretation in chapter 7 9 Error display If you cannot eliminate the error based on the error detection result incorrect input signal incorr...

Страница 33: ...t possible to open the fixing assembly figure step 2 5 Keeping the screwdriver in this position lift the instrument bottom from the bottom edge of the rail figure step 3 6 Lift the whole instrument yo...

Страница 34: ...650 Output resistance 3 M Output parameters voltage Output signal DC voltage Output ranges 0 10 V 0 5 V 2 10 V Overload 11 V Load resistance 500 Output resistance 0 5 Transfer characteristics Output...

Страница 35: ...izontal rail position A version with an operating temperature range of 20 to 60 C is also available Electromagnetic compatibility EMC Accordance with the standard MSZ EN IEC 61326 1 and MSZ EN 55011 I...

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