Datcon DT9102 B Manual de usuario
DT9102 B
Intrinsically Safe Digital Clock
Operating Instructions
DT9102 B
Contents
1. About this document.....................................................4
1.1. Function.....................................................................................4
1.2. Target group..............................................................................4
1.3. Sy bolis used........................................................................4
2. For our safet ..............................................................5
2.1. Authorised personnel.................................................................5
2.2. Appropriate use.........................................................................5
2.3. Warning about isuse...............................................................5
2.4. General safety instructions........................................................5
2.5. EU confor ity............................................................................5
2.6. Safety infor ation for Ex areas.................................................6
2.7. Environ ental instructions........................................................6
3. Product description.......................................................7
3.1. Delivery configuration................................................................7
3.2. Principle of operation.................................................................8
3.3. Adjust ent.................................................................................9
3.4. Storage and transport................................................................9
4. Mounting......................................................................10
4.1. General instructions.................................................................10
4.2. Main di ensions of the instru ent..........................................11
4.3. Mounting..................................................................................12
5. Connecting...................................................................14
5.1. Preparing the connection.........................................................14
5.2. Connecting the synchronising input........................................17
5.3. Connecting the digital outputs.................................................18
5.4. Connecting the battery pack....................................................19
5.5. The replace ent of the battery pack.......................................20
6. Displa and manual controls......................................22
6.1. The first start-up.......................................................................22
6.2. Characters and ne onics appearing on the display............23
6.3. Manual controls.......................................................................25
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DT9102 B
7. Setting up.....................................................................26
7.1. Type in the code (password)...................................................26
7.2. The enu.................................................................................27
7.3. Second clear (01. enu ite ).................................................28
7.4. Ti e-set (02. enu ite )........................................................29
7.5. User code (03. enu ite )......................................................30
7.6. Synchronisation ode (04. enu ite )..................................32
7.7. Synchronisation ti e (05. enu ite ).....................................33
7.8. Synchronisation gate ti e (06. enu ite ).............................34
7.9. Digital output 1 (07. enu ite )..............................................35
7.10. Digital output 2 (08. enu ite )............................................36
7.11. Changing the supervisor code (09. enu ite )....................37
7.12. Tests (10. enu ite )............................................................39
8. Fault rectification.........................................................41
8.1. Fault finding.............................................................................41
8.2. Repairing..................................................................................41
9. Dismounting................................................................41
9.1. Dis ounting procedure...........................................................41
9.2. Disposal...................................................................................41
10. Appendix....................................................................42
10.1. Technical specifications.........................................................42
10.2. Application exa ple..............................................................44
10.3. Error essages.....................................................................45
10.4. Messages of critical errors.....................................................46
10.5. Description of the enu ite s...............................................47
10.6. Messages and error essages during setting up.................50
10.7. Setting the ti e (exa ple)....................................................51
10.8. ATEX Certification.................................................................53
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DT9102 B
1. About this document
1.1. Function
This operating instructions has all the infor ation you need
for quick set-up and safe operation of DT9102 B.
Please read these instructions before you start setting up
the instru ent.
1.2. Target group
This operating instructions is directed to trained personnel.
The contents of these instructions should be ade
available to these personnel and put into practice by the .
1.3. S mbolism used
Information, tip, note
This sy bol indicates helpful additional infor ation.
Caution, warning, danger
This sy bol infor s you of a dangerous situation that could
occur. Ignoring this cautionary note can i pair the operator
and/or the instru ent.
Ex applications
This sy bol indicates special instructions for Ex
applications.
•
List
The dot set in front indicates a list with no i plied
sequence.
→
Action
This arrow indicates a single action.
1
Sequence
Nu bers set in front indicate successive steps in a
procedure.
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DT9102 B
2. For our safet
2.1. Authorised personnel
All operations described in these operating instructions
ust be carried out only by trained and authorised
specialist personnel. For safety and warranty reasons, any
internal work on the instru ents ust be carried out only
by DATCON personnel.
2.2. Appropriate use
The DT9102 B is a battery-powered intrinsically safe digital
clock. Detailed infor ation on the application range of the
DT9102 B is available in chapter „Product description”.
2.3. Warning about misuse
Inappropriate or incorrect use of the instru ent can give
rise to application-specific hazards, or da age to syste
co ponents through incorrect ounting or adjust ent.
2.4. General safet instructions
The DT9102 B is a high-tech instru ent requiring the strict
observance of standard regulations and guidelines. The
user ust take note of the safety instructions in these
operating instructions, the country-specific installation
standard as well as all prevailing safety regulations and
accident prevention rules.
2.5. EU conformit
The DT9102 B is in confor ity with the provisions of the
following standards:
MSZ EN 60079-0:2013 (ATEX)
MSZ EN 60079-11:2012 (ATEX)
MSZ EN 61326-1:2013 (EMC)
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DT9102 B
2.6. Safet information for Ex areas
Please note the Ex-specific safety infor ation for
installation and operation in Ex areas. These safety
instructions are part of the operating instructions and co e
with the Ex-approved instru ents.
2.7. Environmental instructions
Protection of the environ ent is one of our ost i portant
duties.
Please take note of the instructions written in the following
chapters:
• Chapter 3.4. Storage and transport
• Chapter 9.2. Disposal
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DT9102 B
3. Product description
3.1. Deliver configuration
Delivered items The scope of delivery enco passes:
• DT9102 B digital clock
• 1 pc. DT4V5BAT power supply
• 1 pc. M16x1.5 cable entriy (accessory)
• 2 pcs. of screw cla ps (only for the panel- ounted
version)
• instru ent sealing (only for the panel- ounted version)
• docu entation:
this operating instructions
certification
warranty
The instru ent is built fro the following ain parts:
Main parts
1. instru ent case
2. front panel with 3 e brane push buttons
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DT9102 B
3.2. Principle of operation
Area of application DT9102 B is an intrinsically safe digital clock which enables
accurate ti e to be displayed in even the ost hazardous
plant areas: Zone 1 and 2 or in safe areas.
Synchronising function allows the clock to be synchronised
with a aster clock. Connecting synchronising ter inals
together will stop the clock. When the ter inals are
disconnected the clock will re-start fro a new ti e
selected in the progra e enu. This ay be the nearest
inute or the nearest hour of the original display or a
preset ti e entered during progra ing.
The DT9102 B has two isolated digital outputs, which can
be used for alar signalling or for synchronising other
clocks.
The clock is powered by a replaceable intrinsically safe
battery pack.
DT9102 B is housed in a oulded polycarbonate case in
co pliance with IP65 for installation in the field or on a
control panel.
Operating principle The clock incorporates a high accuracy te perature
co pensated ti e base, which is processed by a
icrocontroller. The icrocontroller produces real ti e in
24 hour HH:MM for at, drives a large 4 digit 25.4
height LCD display, processes the front panel keypad and
the synchronising inputs, and drives the digital outputs.
The settings and the actual ti e are stored in a e ory
which stores its content for ini u 15 inutes for
bridging the battery exchange ti e. The settings can be
done by tree front panel buttons.
The device is operational for at least 15 inutes even if the
power supply is re oved.
Power suppl The device does not need external power.
Power supply is DT4V5BAT type battery pack.
The battery pack provides the energy for ini u two
years.
Attention! The DT9102 B is powered by only DT4V5BAT
type intrinsically safe replaceable battery pack
( anufactured by Datcon Kft.)!
Do not recharge!
The battery replace ent can be acco plishes even in a
hazardous area.
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DT9102 B
3.3. Adjustment
When supplied fro the anufacturer, the DT4V5BAT
power supply unit (included) is not connected to the device.
It ust be connected after installation!
First step after installation is set the ti e, or set the
synchronization para eters and synchronization ti e.
As long as you do not set the exact ti e or do not
synchronize the display shows .
The DT9102 B can be adjusted through the 3 front panel
e brane keypads. The instru ent doesn’t need any
internal adjust ent.
3.4. Storage and transport
This instru ent should be stored and transported in places
whose cli atic conditions are in accordance with the
conditions described under the title: Environ ental
conditions in Chapter 10.1. Technical specifications.
For the packaging of DT9102 B environ entally-friendly
recyclable cardboard is used to protect the instru ent
against the i pacts of nor al stresses occurring during
transportation. The corrugated cardboard box is ade fro
environ entally-friendly recyclable paper. The inner
protective aterial is polyurethane foa and nylon, which
should be disposed of via specialised recycling co panies.
The dry roo te perature and vibration free storing place
is beneficial the DT4V5BAT battery's lifeti e.
20180905-V1 9
DT9102 B
4. Mounting
4.1. General instructions
After the dis ount of front panel be careful that do not get
in foreign aterial to inside of device.
When ount of front panel be careful the seal, because if
you ount the seal in wrong position, the enclosure ay
get wet!
When ounting DT9102 B as panel instru ent, use the
enclosed seal to assure IP 65 protection between the
instru ent and the panel on the front side (only for the
panel- ounted version).
Electrostatic hazard! Clean only with a oist cloth and
detergent.
Mounting positions The device can be ounted any position.
Select a ounting position: where you can easily read the
display, which is accessible for ounting and connecting
the instru ent, and which ini ises the hazard of water,
dust or du p getting into the instru ent.
The reco ended ounting position is sa e like in capter
4.2. Main di ensions of the instru ent.
Mounting cable entries The instru ent is equipped with one M16x1.5 cable entry
and one additional hole equipped with sealing plug. One
M16x1.5 cable entry are accessories. If ore than one
cable entry is required (see chapter 5.), take out a sealing
plug by turning it in an anticlockwise direction. To put in a
cable entry, use a sealing ring and turn the cable entry in a
clockwise direction. Tighten the screws as uch as
necessary to ensure the desired sealing. Use only
appropriate tools.
10 20180905-V120180905-V1
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