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Datcon DT9100 B Operating Instructions Manual

Intrinsically safe digital clock
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DT9100 B
Intrinsically Safe Digital Clock
Operating Instructions

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  • Page 1 DT9100 B Intrinsically Safe Digital Clock Operating Instructions...

  • Page 2: Table Of Contents

    DT9100 B Contents 1. About this document .............4 1.1. Function ................... 4 1.2. Target group................4 1.3. Symbolism used............... 4 2. For your safety ...............5 2.1. Authorised personnel ............... 5 2.2. Appropriate use................ 5 2.3. Warning about misuse ............. 5 2.4.
  • Page 3 DT9100 B 7. Setting-up ..............27 7.1. Typing the code (password) in ..........27 7.2. The menu ................29 7.3. Time set (01. menu item) ............30 7.4. Fast time set (02. menu item) ..........32 7.5. User code (03. menu item)............. 33 7.6.

  • Page 4: About This Document

    1. About this document 1.1. Function This operating instructions manual has all the information you need for quick set-up and safe operation of DT9100 B. Please read this manual before you start setup. 1.2. Target group This operating instructions manual is directed to trained personnel.

  • Page 5: For Your Safety

    2.5. CE conformity The DT9100 B is in conformity with the provisions of the following standards: MSZ EN 61326:2000 (EMC) MSZ EN 60079-0:2007 (ATEX)

  • Page 6: Safety Information For Ex Areas

    DT9100 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 manual and come with the Ex-approved instruments. 2.7. Environmental instructions Protection of the environment is one of our most important duties.

  • Page 7: Product Description

    DT9100 B 3. Product description 3.1. Delivery configuration Delivered items The scope of delivery encompasses: • DT9100 B digital clock • DT4V5BAT power supply • 2 pcs. of srew clamps (only panel mounting version) • 2 pcs. Pg 11 cable entries •...

  • Page 8: Principle Of Operation

    1 hour for bridging the battery exchange time. Power supply The DT9100 B is powered by the built in DT4V5BAT type intrinsically safe replaceable battery pack, which will operate the clock for at least two years.

  • Page 9: Adjustment

    DT9100 B 3.3. Adjustment The DT9100 B can be adjusted through the 3 front panel membrane keypad. The instrument doesn’t need any internal adjustment. All settings are stored in a battery back-up RAM. At first installation you have to set the time and other working parameters what you need.

  • Page 10: Mounting

    DT9100 B 4. Mounting 4.1. General instructions Use the enclosed seal when mounting DT9100 B on panel to assure IP 65 protection between the instrument and the panel from the front side (only panel mounting version). Electrostatic hazard! Clean only a moist cloth and detergent.

  • Page 11: Main Dimensions Of The Instrument

    DT9100 B 4.2. Main dimensions of the instrument Wall mounted instrument Panel instrument 20140130-V0...

  • Page 12: Mounting As A Wall-Instrument

    DT9100 B 4.3. Mounting as a wall-instrument Removing the front cover In order to remove the front cover, first remove the four fixing screws as shown in the drawing. A screwdriver of appropriate head-size only should be used. Using screwdrivers with inappropriate head-size may cause a damage in the screws’...
  • Page 13 DT9100 B Preparatory steps There are four through-holes, shown by arrows in the following drawing, for the fastening of the housing. The diameters of the holes are made for M3 screws. Holes for mounting 1. Mark the places of the holes in accordance with the drawing.
  • Page 14 DT9100 B Mounting the instrument Four M3 threaded screws are needed for mounting the instrument (these are not accessories). The type of the screws depends on the wall-material, while the dimensions cross recessed depend on the wall-thickness. The use of...

  • Page 15: Mounting As A Panel-Instrument

    DT9100 B 4.4. Mounting as a panel-instrument Preparatory steps 1. Cut-out the panel according to the figure shows below. The cut-out needs spetial tools, it must be carried out by trained specialist personnel. Cut-out dimensions 20140130-V0...
  • Page 16 DT9100 B Mounting by the screw clamps 2. Put on the enclosed seal onto the instrument case from the rear side and fit it to the instrument holding frame (Figure step 2). 3. Put the instrument into the prepared cut-out until it possible and check the fitting of the seal between case and mounting surface.

  • Page 17: Connecting

    DT9100 B and the other instruments (e.g. isolator, Zener barrier). The connection must be carried out by trained and authorized personnel...

  • Page 18: Connecting The Synchronising Input

    DT9100 B 5.2. Connecting the synchronising input A DT9100 B synchronising input is a digital input for driving it either with a contact or with a solid state switch. You may connect an instrument to the input which output is in comformity with the following input paremeters: Uo <...

  • Page 19: Connecting The Digital Outputs

    DT9100 B 5.3. Connecting the digital outputs A DT9100 B digital output is an output for direct driving an other clock synchronising input or a NAMUR input. You may connect an instrument to the output which input is in comformity with the following output paremeters: Uo <...

  • Page 20: Connecting The Battery Pack

    DT9100 B 5.4. Connecting the battery pack The DT9100 B is powered by the built in DT4V5BAT type intrinsically safe replaceable battery pack, which is not connected to the clock when shipping. Before using the battery pack should connect to the clock.

  • Page 21: Replace The Battery Pack

    DT9100 B 5.5. Replace the battery pack The DT9100 B is powered by the built in DT4V5BAT type intrinsically safe replaceable battery pack, which will operate the clock for at least two years. The battery connection or replacement can be accomplish even in the hasardous area.
  • Page 22 DT9100 B Replace the battery pack 1. Remove the instrument front cover as it is written in Chapter 4.3. 2. Disconnect the two wires of the battery pack by pushing down the white button of the connectors by a screwdriver, and pulling the cable-end out.

  • Page 23: Display And Manual Controls

    DT9100 B 6. Display and manual controls 6.1. The first start-up The display The display is indicated by the arrow (1) After the instrument has been installed and connected to the power supply, first you see on the display: ...

  • Page 24: Characters And Mnemonics Appearing On The Display

    DT9100 B 6.2. Characters and mnemonics appearing on the display DT9100 B has a 7-segment type display. It means that maximum 7 bars are used to form each characters. The numbers can be read easily, some of the letters, marks however, looks unusual: ...
  • Page 25 DT9100 B Error messages Bad input value (Error)  Messages of critical errors Default factory settings (Service: Default Factory Settings)  During code writing Code? (Code)  Bad Code (Bad Code)  A User login took place (User)  A Supervisor login took place (Supervisor) ...

  • Page 26: Manual Controls

    DT9100 B 6.3. Manual controls DT9100 B can be adjusted by the membrane push-buttons indicated by (1), (2), and (3) in the drawing. Functions of the push-buttons during measurement (1) MENU button: Entering the menu When you push this button, the device will ask for a password (code) in accordance with Chapter 7.1.

  • Page 27: Setting-Up

    DT9100 B 7. Setting-up 7.1. Typing the code (password) in The importance of the You may enter the menu only after you have typed your code code in. The code is made from 4 numeric characters. This solution prevents unauthorised persons from changing the settings of the instrument.
  • Page 28 DT9100 B Automatic exit from If no buttons are pressed, the instrument displays the the request for the code  mnemonic (Auto Escape) after 1 minute has passed from the last pressing of a button, and it RESTARTS, i. e. goes back to the clock mode. This solution...

  • Page 29: The Menu

    DT9100 B 7.2. The menu The menu structure 01: Time set 30. page 02: Fast time set 32. page 03: User code 33. page 04: Synchronisation mode 35. page 05: Synchronisation time 36. page 06: Sync. gate time 37. page 07: Digital output 1 38.

  • Page 30: Time Set (01. Menu Item)

    DT9100 B 7.3. Time set (01. menu item) Function Time set either with setting the seconds to zero or not. Sequence of operations 1. Enter the menu by the user or the supervisor code. Chapter7.1. Typing the code (password) in describes how ...
  • Page 31 DT9100 B Exit from the menu item 1. After finishing the settings, press the MENU button to exit  from the given menu item, and you see: (2. If you want to change the settings you have done just now, or if you just want to check what you have typed in, go on with the operation from point 2 of the Sequence of operations.)

  • Page 32: Fast Time Set (02. Menu Item)

    DT9100 B 7.4. Fast time set (02. menu item) Function Set the time without setting the seconds to zero. Sequence of operations 1. Enter the menu by the user or the supervisor code. The way the code should be type in can be found in Chapter 7.1.

  • Page 33: User Code (03. Menu Item)

    DT9100 B 7.5. User code (03. menu item) Function You can define new codes instead of the factory-defined user code. The code is an optional number within the range between 0000 and 9999. [Default factory setting: 0000] Sequence of operations 1. Enter the menu by typing either the user code or the supervisor code.
  • Page 34 DT9100 B Sequence of operations 9. If the codes written in for the first and second time are identical with each other, the device exits from the menu  item. You see this on the display. Do not forget the user code you have specified. If you forget it, defining another one is possible only by using a supervisor code for entering into the menu.

  • Page 35: Synchronisation Mode (04. Menu Item)

    DT9100 B Synchronisation mode 7.6. (04. menu item) Function Setting the remote synchrinisation mode. Sequence of operations 1. Enter the menu by typing the supervisor code. The way the code should be type in is described in Chapter 7.1. Typing the code (password) in. You see this on the ...

  • Page 36: Synchronisation Time (05. Menu Item)

    DT9100 B Synchronisation time 7.7. (05. menu item) Function  Setting remote synchronisation time. When in  menu item is selected the clock will set at this time. Sequence of operations 1. Enter the menu by typing the supervisor code.

  • Page 37: Synchronisation Gate Time (06. Menu Item)

    DT9100 B Synchronisation gate time 7.8. (06. menu item) Function Pulse width of the remote synchronisation signal. When the active state of the synchron puls is lower then this value the instrument doesn’t accept it as a synchronisation puls (this function is useful for filtering false puls caused by noise).

  • Page 38: Digital Output 1 (07. Menu Item)

    •  = output in OFF state [Factory setting]  •  = 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 button, to exit ...

  • Page 39: Digital Output 2 (08. Menu Item)

    •  = output in OFF state [Factory setting]  •  = 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 button, to exit ...

  • Page 40: Changing The Supervisor Code (09. Menu Item)

    DT9100 B 7.11. Changing the supervisor code (09. menu item) Function You can define new codes instead of the factory-defined supervisor code. The code is an optional number within the range between 0000 and 9999. [Default factory setting: 1000] Sequence of operations 1. Enter the menu by typing the supervisor code.
  • Page 41 DT9100 B Sequence of operations 9. If the codes type in for the first and second time are identical with each other, the instrument exits from the  menu item. You see this on the display. Do not forget the supervisor code you have specified. If you forget it, defining another one is possible in the service only.

  • Page 42: Tests (10. Menu Item)

    DT9100 B 7.12. Tests (10. menu item) Function Checking the display and the limit outputs. Sequence of operations 1. Enter the menu by typing either the user code or the supervisor code. The way the code should be type in is described in Chapter 7.1.
  • Page 43 DT9100 B Sequence of operations 11. If you want to test synchronisation input, press ▲ button   to change mnemonic to mnemonic. (It’s meaning: synchronisation input test) 12. Press ENTER button.  • 13. You can read on the display: when the synchronisation input is in non active state (terminals 7, 8 are, R >...

  • Page 44: Fault Rectification

    In accordance with chapter 2.1. Authorised personnel: For safety and warranty reasons, any internal work on the instrument must be carried out by DATCON personnel. In the case of errors, it is recommended to notice of the displayed error message, as well as of the phenomenon seen.

  • Page 45: Appendix

    DT9100 B 10. Appendix 10.1. Technical specifications Intrinsical safety data Certification: 08 ATEX 022 X Marking: II (1) 2 G Ex ia IIC T5 (-20 °C ≤ Ta ≤ 60 °C) Ex safety data Synchronising input 0 0 30 V...
  • Page 46 DT9100 B Environmental conditions: Operating temperature range: -20 °C ≤ Ta ≤ +60 °C Storing temperature range: -25 °C ≤ Ta ≤ +70 °C Klíma osztály: EN 60654-1, class B2 Place of installation: Zone „1”, Zone „2”, safe area Electromagnetic compatibility (EMC)

  • Page 47: Application Example

    DT9100 B 10.2. Application example 20140130-V0...

  • Page 48: Error Messages

    DT9100 B 10.3. Error messages The instrument has a sophisticated self-testing function; it is capable of detecting the majority of the errors. All mnemonics (code words) presented on the display comes from English expressions in abbreviated form. The time isn’ set ...

  • Page 49: Messages Of Critical Errors

    10.4. Messages of critical errors Such errors are caused normally by structural injuries or damages. Repair is done by the service of Datcon. In case of error it is recommended to notice of the displayed error message, as well as of the phenomenon seen and communicate to the Datcon service personnel.

  • Page 50: Description Of The Menu Items

    DT9100 B 10.5. Description of the menu items You find a description of the menu items in the following part. A description on the handling of the menu is in Chapter 7. Setting-up. Time set (Time Set)  You can set the seconds to zero to set the exact time or you can set the hours and the minutes by increasing or decreasing selected digits.
  • Page 51 DT9100 B Synchronisation time set (Synchron Time)  Here you can preset the synchronisation time for the remote Use supervisor synchron function. Code (The seconds are set to zero automatically.) Synchrinisation puls width set (Synchron Gate Time Set)  Here you can set the pulse width of the remote Use supervisor synchronisation signal.
  • Page 52 DT9100 B Changing the Supervisor Code (Supervisor Code)  The new Supervisor Code must be typed in twice, in order Use supervisor  to avoid any typing errors. The mnemonic (Re- code Type) warns you to type the code for the second time, after you have typed it once.

  • Page 53: Messages And Error Messages During Setting Up

    DT9100 B 10.6. Messages and error messages during setting up The following mnemonics may displayed when the settings  are being performed. Exit from the menu, returning to the normal operating  mode (Exit) Saving the changed parameters is being done (Save) ...

  • Page 54: Time Set (Example)

    DT9100 B 10.7. Time set (example) Function Time set. Enter the menu  1. Press MENU button. You can read mnemonic on the display. The mnemonic is blinking.  2. You see on the display: . The left digit is blinking.
  • Page 55 DT9100 B Hours set  9. Press MENU button to set the hours. You see the on the display, and hours is blinking. 10. Press the ▲ button to increase the hours, press the ENTER button to decrease the hours.

  • Page 56: Atex Certification

    DT9100 B 10.8. ATEX Certification 20140130-V0...
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