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DT9102 B

2.6. Safety information for Ex areas

Please note the Ex-specific safety information for
installation and operation in Ex areas. These safety
instructions are part of the operating instructions and come
with the Ex-approved instruments.

2.7. Environmental instructions

Protection of the environment is one of our most important
duties.
Please take note of the instructions written in the following
chapters:

•

Chapter

3.4. Storage and transport

•

Chapter

9.2. Disposal

20180905-V120180905-V1

Содержание DT9102 B

Страница 1: ...DT9102 B Intrinsically Safe Digital Clock Operating Instructions...

Страница 2: ...configuration 7 3 2 Principle of operation 8 3 3 Adjustment 9 3 4 Storage and transport 9 4 Mounting 10 4 1 General instructions 10 4 2 Main dimensions of the instrument 11 4 3 Mounting 12 5 Connectin...

Страница 3: ...Digital output 2 08 menu item 36 7 11 Changing the supervisor code 09 menu item 37 7 12 Tests 10 menu item 39 8 Fault rectification 41 8 1 Fault finding 41 8 2 Repairing 41 9 Dismounting 41 9 1 Dismou...

Страница 4: ...nnel and put into practice by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution warning danger This symbol informs you of a dangerous situation...

Страница 5: ...ut misuse Inappropriate or incorrect use of the instrument can give rise to application specific hazards or damage to system components through incorrect mounting or adjustment 2 4 General safety inst...

Страница 6: ...fety instructions are part of the operating instructions and come with the Ex approved instruments 2 7 Environmental instructions Protection of the environment is one of our most important duties Plea...

Страница 7: ...ly 1 pc M16x1 5 cable entriy accessory 2 pcs of screw clamps only for the panel mounted version instrument sealing only for the panel mounted version documentation this operating instructions certific...

Страница 8: ...stallation in the field or on a control panel Operating principle The clock incorporates a high accuracy temperature compensated time base which is processed by a microcontroller The microcontroller p...

Страница 9: ...nstrument should be stored and transported in places whose climatic conditions are in accordance with the conditions described under the title Environmental conditions in Chapter 10 1 Technical specif...

Страница 10: ...osition where you can easily read the display which is accessible for mounting and connecting the instrument and which minimises the hazard of water dust or dump getting into the instrument The recomm...

Страница 11: ...DT9102 B 4 2 Main dimensions of the instrument 20180905 V1 11...

Страница 12: ...ng Preparatory steps 1 Cut a piece out of the panel according to the figure shown below The cutting requires special tools it must be carried out by trained specialist personnel Cut out dimensions 12...

Страница 13: ...nstrument into the prepared cut out as much as possible and check the fitting of the seal between case and mounting surface 4 Put on the enclosed screw clamps onto the sides of the instrument case Fig...

Страница 14: ...two wire twisted pair screened cable The wire cross section should be 0 25 1 5 mm2 You may use either solid conductor or flexible conductor In the case of using flexible conductor use crimped wire end...

Страница 15: ...pages and to form the shields as shown in the diagram A common cable can only be used if the insulation strength between the wires is 500 V or higher Cables entries 1 Check the conformity of the cable...

Страница 16: ...ble cable ends you can facilitate opening the connection part by pushing down the white button 2 By pushing the wire in the self closing connection is being established Check it by pulling it outwards...

Страница 17: ...formity with the following input parameters Uo 30 V Io 200 mA Po 0 75 W The following figure shows the connection Wiring plan connecting the synchrinising input see also Application example Be careful...

Страница 18: ...mity with the following output parameters Uo 10 V Io 200 mA Po 0 5 W The following figure shows the connection Wiring plan connecting the digital outputs see also Application example Be careful with t...

Страница 19: ...tery pack Be careful with the polarity of the cables 1 Push the cable end into the terminal assembly as far as possible By pushing the wire in the self closing connection is being established 2 Check...

Страница 20: ...DT4V5BAT type intrinsically safe replaceable battery pack which will operate the clock for at least two years The battery connection or replacement can be accomplished even in hazardous areas Do not u...

Страница 21: ...em to the right place are not the cable ends touching each other 8 Mount the instrument front cover as it is written in Chapter 4 3 Finishing steps 1 Check if the cables are connected properly have yo...

Страница 22: ...er supply Initialization Factory default In the case of an error message If anything else appears on the display instead of the numbers showing the current value e g a message with blinking letters th...

Страница 23: ...X Y Z All mnemonics code words presented on the display come from English expressions in abbreviated forms The following part gives a list of the possible mnemonics and their meanings The left side c...

Страница 24: ...ace Supervisor During setting up Bad input value Error Retype it please Retype Automatic escaping Time Out after 4 minute Exit from the setting Exit Enter menu of second clearing The requested operati...

Страница 25: ...e has been given it enters into the menu During this time the clock is running and the digital outputs don t change If no keys are pressed for a period of one minute the instrument restarts and the me...

Страница 26: ...elect the next digit 3 By pressing the and the buttons type in either the user code or the supervisor code 4 Press the MENU button If a correct code has been type in the login as a user or login as a...

Страница 27: ...page 04 Synchronisation mode 32 page 05 Synchronisation time 33 page 06 Sync gate time 34 page 07 Digital output 1 35 page 08 Digital output 2 36 page 09 Supervisor code 37 page 10 Tests 39 page Comm...

Страница 28: ...set the seconds to zero Seconds are rounded down between 0 and 29 and rounded up between 30 and 59 5 Press MENU button to set the time if there is no need to set seconds to zero Exit from the menu ite...

Страница 29: ...e next digit so you can set all the four digits after the 4th digit the 1st digit will appear Exit from the menu item 1 After finishing the settings press the MENU button to exit the given menu item a...

Страница 30: ...nking By pressing the button you can increase the value of the blinking digit etc By pressing the button you can select the next digit 3 By pressing the buttons and type in the new user code 4 Press t...

Страница 31: ...menu item Changing the user code you will see this 2 If you want to change the setting you have just performed or if you just want to check what you have typed in continue the operation from Point 3...

Страница 32: ...n factory setting synchronisation of seconds synchronisation at the time given in menu item Exit from the menu item 1 After finishing the setting press the MENU button to exit the menu item and you wi...

Страница 33: ...e button you can select the next digit so you can set all the four digits after the 4th digit the 1st digit will appear Exit from the menu item 1 After finishing the setting press the MENU button to e...

Страница 34: ...ssword You will see on the display 2 Keep stepping by pressing the button until the menu item 3 Enter the menu item by pressing the ENTER button 4 You will see the actual gate time on the display and...

Страница 35: ...ating synchronisation input signal You can synchronise an other DT9100 B clock with the help of this function output is in ON state Exit from the menu item 1 After finishing the setting press the MENU...

Страница 36: ...g repeating synchronisation input signal With this function you can synchronise an other DT9100 B clock output is in ON state Exit from the menu item 1 After finishing the setting press the MENU butto...

Страница 37: ...inking Pressing the button you can increase the value of the blinking digit etc Pressing the button you can select the next digit 3 Pressing the buttons and type in the new supervisor code 4 Press the...

Страница 38: ...nging the supervisor code you will see this 2 If you want to change the setting you have just performed or if you just want to check what you wrote in continue the operation from Point 3 of the Sequen...

Страница 39: ...from several test patterns by which you can decide whether the display is good or not You may exit from the display test by pressing the MENU button You will see this again 6 If you want to test the...

Страница 40: ...easurement 16 Press ENTER button 17 You will see on the display the internal temperature of the instrument in C 18 Press MENU button to exit this menu item you will see on the display the mnemonic The...

Страница 41: ...make a note of the displayed error message as well as of the phenomenon seen Please communicate these pieces of information to the Datcon service personnel 9 Dismounting 9 1 Dismounting procedure The...

Страница 42: ...ter battery remove minimum 15 minutes Synchronising input Input signal Contact maybe from Zone 1 Logic states Logic 0 closed contact 1 k Logic 1 opened contact 200 k Digital outputs Output type optica...

Страница 43: ...th MSZ EN 61326 1 2013 Immunity A criterion Noise emission A class General data Housing moulded polycarbonate case installable as a field or panel instrument Dimensions see figure 4 2 Weight 0 5 kg Pr...

Страница 44: ...DT9102 B 10 2 Application example 44 20180905 V120180905...

Страница 45: ...sation mode synchronisation to a preset time is selected in the menu item the synchronisation signal can clear the error message Colon is not blinking Low battery voltage you have to replace it In thi...

Страница 46: ...rument needs to be re calibrated and the operating parameters have also got damaged Repairing by service The last saving was not successful Error Last Save Saving of the parameters modified last time...

Страница 47: ...der to avoid any typing errors The mnemonic Re Type warns you to type the code for the second time after you have typed it once If the two codes are not identical with each other the mnemonic Bad Code...

Страница 48: ...is value the instrument doesn t accept it as a synchronisation pulse E g when is selected then you should keep terminals 7 and 8 closed for more than 2 seconds before opening it to activate the synchr...

Страница 49: ...other the mnemonic Bad Code appears on the display and the instrument exits the menu item Make sure that you do not forget the Supervisor Code otherwise a new one can be defined only in the service De...

Страница 50: ...ning to the normal operating mode Exit Saving of the changed parameters is being done Save The instrument is performing internal operations Busy The requested task has been successfully completed Read...

Страница 51: ...that you will see the on the display 5 Entering bad code the Bad Code bad code mnemonic will appear on the display for 2 5 seconds than the instrument exits this menu and the clock goes on working Be...

Страница 52: ...ter time to summer time or vice versa Setting the minutes 13 Press MENU button to set the minutes You will see the on the display and minutes will be blinking 14 Press the button to increase the minut...

Страница 53: ...DT9102 B 10 8 ATEX Certification 20180905 V1 53...

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