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Related Manuals for Datcon DT9102 B
Summary of Contents for Datcon DT9102 B
- Page 1 DT9102 B Intrinsically Safe Digital Clock Operating Instructions...
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Page 2: Table Of Contents
DT9102 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. General safety instructions............5 2.5. EU conformity................5 2.6. Safety information for Ex areas..........6 2.7. - Page 3 DT9102 B 7. Setting up..............26 7.1. Type in the code (password)...........26 7.2. The menu.................27 7.3. Second clear (01. menu item)..........28 7.4. Time-set (02. menu item)............29 7.5. User code (03. menu item)............30 7.6. Synchronisation mode (04. menu item)........32 7.7. Synchronisation time (05. menu item)........33 7.8.
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Page 4: About This Document
DT9102 B 1. About this document 1.1. Function This operating instructions has all the information you need for quick set-up and safe operation of DT9102 B. Please read these instructions before you start setting up the instrument. 1.2. Target group This operating instructions is directed to trained personnel. -
Page 5: For Your Safety
2.5. EU conformity The DT9102 B is in conformity with the provisions of the following standards: MSZ EN 60079-0:2013 (ATEX) MSZ EN 60079-11:2012 (ATEX) -
Page 6: Safety Information For Ex Areas
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. -
Page 7: Product Description
DT9102 B 3. Product description 3.1. Delivery configuration Delivered items The scope of delivery encompasses: • DT9102 B digital clock • 1 pc. DT4V5BAT power supply • 1 pc. M16x1.5 cable entriy (accessory) • 2 pcs. of screw clamps (only for the panel-mounted version) •... -
Page 8: Principle Of Operation
DT9102 B 3.2. Principle of operation Area of application DT9102 B is an intrinsically safe digital clock which enables accurate time to be displayed in even the most hazardous plant areas: Zone 1 and 2 or in safe areas. Synchronising function allows the clock to be synchronised with a master clock. -
Page 9: Adjustment
As long as you do not set the exact time or do not synchronize the display shows The DT9102 B can be adjusted through the 3 front panel membrane keypads. The instrument doesn’t need any internal adjustment. 3.4. Storage and transport... -
Page 10: Mounting
When mounting DT9102 B as panel instrument, use the enclosed seal to assure IP 65 protection between the instrument and the panel on the front side (only for the panel-mounted version). -
Page 11: Main Dimensions Of The Instrument
DT9102 B 4.2. Main dimensions of the instrument 20180905-V1... -
Page 12: Mounting
DT9102 B 4.3. Mounting 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 20180905-V120180905... - Page 13 DT9102 B Mounting with 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 as much as possible and check the fitting of the seal between case and mounting surface.
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Page 14: Connecting
DT9102 B and the other instruments (e.g. isolator, Zener barrier). •... - Page 15 DT9102 B The DT9100 B has a very powerful EMC protection, so grounding and practice on both sides are generally unnecessary, but when a particularly high electrical disturbance device (such as an inverter drive system) is used nearby, it may be necessary to use the above. An important rule is that the signal cables, separate from the power cable.
- Page 16 DT9102 B Connecting the cables Make sure before connection that the power supply is into the terminal switched off. assemblies The push-in direct connector assemblies used allow a fast connection of the cables. Their proper usage is shown by the following figure: 1.
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Page 17: Connecting The Synchronising Input
DT9102 B 5.2. Connecting the synchronising input A DT9102 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 if its output is in conformity with the following input parameters: Uo <... -
Page 18: Connecting The Digital Outputs
DT9102 B 5.3. Connecting the digital outputs A DT9102 B digital output is an output for the direct driving of an other clock synchronising input or a NAMUR input. You may connect an instrument to the output if its input is in conformity with the following output parameters: Uo <... -
Page 19: Connecting The Battery Pack
DT9102 B 5.4. Connecting the battery pack The DT9102 B is powered by a built in DT4V5BAT type intrinsically safe replaceable battery pack, which is not connected to the clock when delivered. Before using the instrument, the battery pack should be connected to the clock. -
Page 20: The Replacement Of The Battery Pack
DT9102 B 5.5. The replacement of the battery pack The DT9102 B is powered by a 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 accomplished even in hazardous areas. - Page 21 DT9102 B The replacement of the 1. Remove the instrument front cover as it is written in battery pack 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.
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Page 22: Display And Manual Controls
DT9102 B 6. Display and manual controls 6.1. The first start-up The display The display is indicated by the arrow (1) When the instrument has been installed and connected to the power supply, you see on the display first the: ... -
Page 23: Characters And Mnemonics Appearing On The Display
DT9102 B 6.2. Characters and mnemonics appearing on the display DT9102 B has a 7-segment type display. It means that maximum 7 bars are used for the forming of each character. The numbers can be read easily, some of the letters, marks however, look unusual: ... - Page 24 DT9102 B 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) During setting up ...
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Page 25: Manual Controls
DT9102 B 6.3. Manual controls DT9102 B can be adjusted by the membrane push-buttons indicated by (1), (2), and (3) in the drawing. Functions of the push-buttons during displaying time (1) MENU button: Enters the menu When you push this button, the device will ask for a password (code) in accordance with Chapter 7.1. -
Page 26: Setting Up
DT9102 B 7. Setting up 7.1. Type in the code (password) The importance of the You may enter the menu only when you type in your code. code The code consists of 4 numbers. This prevents unauthorised access. Levels of authorisation •... -
Page 27: The Menu
DT9102 B 7.2. The menu The menu structure 01: Second clear 28. page 02: Time set 29. page 03: User code 30. page 04: Synchronisation mode 32. page 05: Synchronisation time 33. page 06: Sync. gate time 34. page 07: Digital output 1 35. -
Page 28: Second Clear (01. Menu Item)
DT9102 B 7.3. Second clear (01. menu item) Function Set the seconds of time to zero, and round time. If the moment of button pressing the second was between 0 and 29, the hour and minute not changing. If the moment of button pressing the second was between 30 and 59, the minute rounding up (if necessary the hour too). -
Page 29: Time-Set (02. Menu Item)
DT9102 B 7.4. Time-set (02. menu item) Function Setting the time (hour : minute) without second clearing. Sequence of operations 1. Enter the menu by the user or the supervisor code. The way the code should be typed in can be found in Chapter 7.1. -
Page 30: User Code (03. Menu Item)
DT9102 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 31 DT9102 B Sequence of operations 9. If the codes written in for the first and second time are identical with each other, the device exits the menu item. You will 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.
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Page 32: Synchronisation Mode (04. Menu Item)
DT9102 B Synchronisation mode (04. menu item) 7.6. Function Setting the remote synchronisation mode. Sequence of operations 1. Enter the menu by typing the supervisor code. The way the code should be typed in is described in Chapter 7.1. Type in the code (password). You will see this ... -
Page 33: Synchronisation Time (05. Menu Item)
DT9102 B Synchronisation time 7.7. (05. menu item) Function Setting remote synchronisation time. When selected in menu item, the clock will set at this time. Sequence of operations 1. Enter the menu by typing in the supervisor code. -
Page 34: Synchronisation Gate Time (06. Menu Item)
DT9102 B Synchronisation gate time (06. menu item) 7.8. Function The setting of the pulse width of the remote synchronisation signal. When the active state of the synchronising pulse is lower then this value the instrument will not accept it as a synchronisation pulse (this function is useful for filtering a false pulse caused by noise). -
Page 35: Digital Output 1 (07. Menu Item)
DT9102 B Digital output 1 7.9. (07. menu item) Function Out 1 digital output mode setting. Sequence of operations 1. Enter the menu by typing in the supervisor code. The way the code should be typed in is described in Chapter 7.1. -
Page 36: Digital Output 2 (08. Menu Item)
DT9102 B Digital output 2 (08. menu item) 7.10. Function Out 2 digital output mode setting. Sequence of operations 1. Enter the menu by typing in the supervisor code. The way the code should be typed in is described in Chapter 7.1. -
Page 37: Changing The Supervisor Code (09. Menu Item)
DT9102 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 in the supervisor code. - Page 38 DT9102 B Sequence of operations 9. If the codes typed in for the first and second time are identical with each other, the instrument exits from the menu item. You will see this on the display. Do not forget the supervisor code you have specified. If you forget it, defining another one is possible only in the service.
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Page 39: Tests (10. Menu Item)
DT9102 B 7.12. Tests (10. menu item) Function Checking of the display and the limit values of outputs. Sequence of operations 1. Enter the menu by typing in either the user code or the supervisor code. The way the code should be typed in is described in Chapter 7.1. - Page 40 DT9102 B Sequence of operations 11. If you want to test synchronisation input, press ▲ button to change mnemonic to mnemonic. (Its meaning: synchronisation input test) 12. Press ENTER button. • 13. You will see on the display: when the synchronisation input is in non-active state (terminals 7 and 8 are, R >...
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Page 41: 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 make a note of the displayed error message, as well as of the phenomenon seen. -
Page 42: Appendix
DT9102 B 10. Appendix 10.1. Technical specifications Intrinsical safety data Certification: BKI 18 ATEX 0007 X Marking: II 2 G Ex ia IIC T5 Ga (-20 °C ≤ Ta ≤ 50 °C) Ex safety data Synchronising input 0 0 30 V 200 mA 0.75 W... - Page 43 DT9102 B Environmental conditions: Operating temperature range: -20 °C ≤ Ta ≤ +50 °C Storing temperature range: -25 °C ≤ Ta ≤ +70 °C Air conditioning class: EN 60654-1, class B2 Place of installation: Zone 1, Zone 2, safe area...
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Page 44: Application Example
DT9102 B 10.2. Application example 20180905-V120180905... -
Page 45: Error Messages
DT9102 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 come from English expressions in abbreviated forms. The time hasn't been set The time hasn't been set since the first power-up or the clock hasn’t been powered for more then 1 hour. -
Page 46: Messages Of Critical Errors
10.4. Messages of critical errors Such errors are caused normally by structural injuries or damage. Repair is done by the service of Datcon. In the case of an error it is recommended to make a note of the displayed error message, as well as of the phenomenon seen and communicate that information to the Datcon service personnel. -
Page 47: Description Of The Menu Items
DT9102 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. The setting of the time (Sec null) - Page 48 DT9102 B Setting the synchronisation time (Synchron Time) Here you can preset the synchronisation time for a remote Use supervisor synchronising function. Code (The seconds are set to zero automatically.) Setting the synchronisation pulse width (Synchron Gate Time Set)
- Page 49 DT9102 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 in the code for the second time, after you have typed it in once.
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Page 50: Messages And Error Messages During Setting Up
DT9102 B 10.6. Messages and error messages during setting up The following mnemonics may be displayed when the settings are being performed. Exit from the menu, returning to the normal operating mode (Exit) Saving of the changed parameters is being done (Save) ... -
Page 51: Setting The Time (Example)
DT9102 B 10.7. Setting the time (example) Function Time set. Enter the menu 1. Press the MENU button. You will see the mnemonic on the display. The mnemonic will be blinking. 2. You will see: on the display. The left digit will be blinking. - Page 52 DT9102 B Setting the hours 9. Press Menu button to escape from menu item. 10. Press the ▲ button to select the menu item. 11. Enter the menu item by pressing the ENTER button. You will see the on the display, and the hours will be blinking.
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Page 53: Atex Certification
DT9102 B 10.8. ATEX Certification 20180905-V1... - Page 54 DT9102 B 20180905-V120180905...
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