Bartec Ex p Control Unit APEX User manual

Manual Ex p Control Unit APEX
Set SIEMENS

BARTEC GmbH
Max-Eyth-Straße 16
97980 Bad Mergentheim
GERMANY
Phone: [phone]
Fax: [phone]
Support: [email protected]
Internet: www.bartec.de
Operating Instructions
Safety Manual
SIEMENS Version
ATEX / IECEx Zone 1
Ex px Purge Unit
Type 05-0089-0076
Consisting of:
Ex px Control Unit APEX, type 07-37A2-3211/2726
Ex e Control Station, type 07-3103-2512/0639
Ex p Purge Unit
Type 05-0089-0077
Consisting of:
Ex px Control Unit APEX, type 07-37A2-3211/2726
Ex e Control Station, type 07-3103-2512/0639
p-Operator Panel, type 17-51P5-1111
Document number: 01-37A2-7D0004
Revision: 0
Order number: 449903

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Ex p Control Unit
SIEMENS Set
Table of contents
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0Table of contents
0Table of contents........................................................................................................ 3
1About these operating instructions ............................................................................. 7
Highlighting in the document ......................................................................................... 8
Warnings ........................................................................................................................ 8
Symbols and icons ......................................................................................................... 9
Technical changes.......................................................................................................... 9
Languages...................................................................................................................... 9
2Safety ...................................................................................................................... 10
Intended use ................................................................................................................ 10
Exclusive purpose ........................................................................................................ 10
Improper use................................................................................................................ 10
Qualification of staff .................................................................................................... 10
Warranty ...................................................................................................................... 11
Safety instructions....................................................................................................... 12
General ........................................................................................................................ 12
Safety instructions for operation.................................................................................. 12
Avoidance of damage to property ................................................................................. 13
Short circuit due to improper connection ..................................................................... 13
Triggering the safety function....................................................................................... 13
EMC-compliant connection.......................................................................................... 13
Storage at an excessively high temperature ................................................................. 13
Aggressive cleaning agents .......................................................................................... 14
Danger to health due to improper disposal................................................................... 14
Obligations of the owner............................................................................................... 14
Instructions for use ...................................................................................................... 14
Marking and test certificate ......................................................................................... 15
Ex p control unit APEX, type 07-37A2-3211/2726 ......................................................... 15
Ex e control station, type 07-3107-2512/0639.............................................................. 15
Standards complied with ............................................................................................. 15
Ex p control unit APEX, type 07-37A2-3211/2726 ......................................................... 15
Ex e control station, type 07-3103-2512/0639.............................................................. 16
SIL qualification / Safety according to IEC 61508 ......................................................... 17
SIL qualification ........................................................................................................... 17
Safety function............................................................................................................. 17
Safety parameters........................................................................................................ 18
Reaction time............................................................................................................... 18
Residual risk ................................................................................................................ 18

Table of contents
Ex p Control Unit
SIEMENS Set
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3Product description.................................................................................................. 19
General information ..................................................................................................... 19
Ex p control unit APEX, type 07-37A2-3211/2726 ......................................................... 19
Variant APEX, type 07-37A2-3211/2726........................................................................ 20
Ex e control station, type 07-3103-2512/0639.............................................................. 21
Variant Ex control station, type 07-3103-2512/0639..................................................... 21
Accessories.................................................................................................................. 22
p-operator panel .......................................................................................................... 22
Programming enable .................................................................................................... 22
Programming cable ...................................................................................................... 22
4Transport and storage .............................................................................................. 23
Scope of delivery.......................................................................................................... 23
Packaging..................................................................................................................... 23
Transport ..................................................................................................................... 24
Storage ........................................................................................................................ 24
Disposal ....................................................................................................................... 24
5Installation............................................................................................................... 25
Installation of the Ex p control unit, type 07-37A2-3211/2726...................................... 25
Installation of the Ex e control station, type 07-3103-2512/0639 ................................. 25
Installation of the purge gas supply.............................................................................. 26
Pneumatic connections................................................................................................ 27
Pneumatic overview ..................................................................................................... 28
Typical installation....................................................................................................... 29
6Electrical connections .............................................................................................. 30
General ........................................................................................................................ 31
Connection notes ......................................................................................................... 31
EMC-compliant connection.......................................................................................... 32
Pre-Fuse ...................................................................................................................... 33
Inductive loads............................................................................................................. 34
Electrical wiring Ex px Purge Unit ................................................................................. 35
Connection terminals “Ex e”......................................................................................... 36
Connection terminals “Ex i“.......................................................................................... 40
7Operation................................................................................................................. 46
WEB interface .............................................................................................................. 46
Setting the LAN connection.......................................................................................... 46
Operating the WEB interface ........................................................................................ 48
Registering with the WEB interface .............................................................................. 48
Navigating the WEB interface....................................................................................... 48

Ex p Control Unit
SIEMENS Set
Table of contents
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Entering parameters .................................................................................................... 49
LED indicators.............................................................................................................. 49
WEB interface menu structure ..................................................................................... 50
“Display“ menu ............................................................................................................ 51
“Passwort” menu ......................................................................................................... 51
“Network“ menu........................................................................................................... 51
Requesting “system status”......................................................................................... 52
Requesting “purge status“ ........................................................................................... 53
Reading out data container .......................................................................................... 54
8Commissioning......................................................................................................... 55
General information ..................................................................................................... 55
Pre Configuration Ex p control unit “SIEMENS Set”...................................................... 56
Purge phase ................................................................................................................. 56
Dilution phase .............................................................................................................. 56
Configuration of system accessories............................................................................ 57
“Temperature sensors“ setting .................................................................................... 57
“K2 / K3 / K4“ relay setting........................................................................................... 59
“OS 1 / OS 2“ sensor input setting ................................................................................ 60
Start up Ex p System.................................................................................................... 62
9Function check and sequence................................................................................... 63
Safety during operation................................................................................................ 63
Function flow diagram of the Ex p control unit ............................................................. 63
Flow diagram of the Ex p control unit ........................................................................... 63
10 Maintenance and care .............................................................................................. 64
Types of purge gas........................................................................................................ 64
Maintenance work........................................................................................................ 64
Maintenance intervals.................................................................................................. 64
Visual inspection.......................................................................................................... 65
Cleaning ....................................................................................................................... 65
Regular maintenance ................................................................................................... 65
Repairs......................................................................................................................... 65
Faults and troubleshooting .......................................................................................... 66
Faults........................................................................................................................... 66
Error messages ............................................................................................................ 68
11 Technical data.......................................................................................................... 71
Ex p Control Unit APEX ................................................................................................. 71
Ex e control station ...................................................................................................... 72

Table of contents
Ex p Control Unit
SIEMENS Set
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12 Order numbers ......................................................................................................... 73
Ex px purge unit, Version SIEMENS .............................................................................. 73
Ex p control unit APEX .................................................................................................. 73
Ex e control station ...................................................................................................... 73
Valve fuse..................................................................................................................... 73
Operator panel ............................................................................................................. 73
Optional cradle relay .................................................................................................... 73
Accessories.................................................................................................................. 73
13 Appendix.................................................................................................................. 74
Flow chart .................................................................................................................... 74
Software packages used .............................................................................................. 74
Dimensions .................................................................................................................. 75
Dimensions Ex p control unit APEX, type 07-37A2-3211/2726 ...................................... 75
Drilling pattern APEX, type 07-37A2-3211/2726 ........................................................... 75
Dimensions Ex e control station, type 07-3103-2512/0639........................................... 76
Drilling pattern Ex e control station, type 07-3103-2512/0639 ..................................... 76
14 Declaration of conformity ......................................................................................... 77
Ex p control unit APEX, type 07-37A2-3211/2726 ......................................................... 77
Ex e control station, type 07-3103-2512/0639.............................................................. 78
15 Note......................................................................................................................... 79

Ex p Control Unit
SIEMENS Set
About these operating instructions
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Disclaimer: We reserve the right to make technical changes. Changes, errors and printing errors do not justify claims for damages.
1About these operating instructions
Please read carefully before putting the device into operation.
Please observe the corresponding user manual.
This manual contains the information required for using the control unit in
accordance with its intended purpose. It is addressed to technically qualified
personnel.
Familiarity with and the technically perfect implementation of the safety
instructions and warnings described in this manual are preconditions for safe
installation and commissioning. The safety notes and warnings in these
operating instructions are given in a general manner and only qualified
personnel will have the necessary know how to interpret and implement them
correctly in specific individual cases.
These operating instructions are an integral part of the scope of delivery even
if, for logistical reasons, they can be ordered and delivered separately.
Should you require further information, please request the required
information from your local or responsible BARTEC branch. Read the
operating instructions and in particular the safety instructions carefully
before using the device.
Keep the operating instructions during the entire service life of the
device.
Make the brief instructions accessible to all persons entrusted with
handling the device.

About these operating instructions
Ex p Control Unit
SIEMENS Set
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Highlighting in the document
Warnings
Warnings are used in this user manual to warn of property damage and personal
injury.
Always read and follow these warnings.
Warnings are specially highlighted in this user manual and identified by symbols:
DANGER
DANGER indicates a hazardous situation which, if safety measures are not
observed, may result in death or serious injuries with permanent damage.
WARNING
WARNING indicates a hazardous situation which, if safety measures are not
observed, may result in serious injuries without permanent damage.
CAUTION
CAUTION indicates a hazardous situation which, if safety measures are not
observed, can result in minor injuries.
ATTENTION
ATTENTION indicates a hazardous situation which, if the safety measures
are not observed, may result in damage to property.
Explanation of the structure of a warning notice
WARNING WORD
Identifies the source of danger, cause of danger or type of danger
Consequence of non-compliance with the described safety measure.
Safety measure
Example of a warning notice
DANGER
Operation of the control unit in the case of damage!
Death or serious injury.
Put the control unit out of operation and secure it against restart.

Ex p Control Unit
SIEMENS Set
About these operating instructions
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Symbols and icons
Symbol
Explanation
Important notices and information for the effective, efficient and
environmentally friendly use of the product.
Ex application; this symbol indicates special information for Ex
applications
Safety function, this symbolism indicates special notes for safe
functions according to IEC 61508.
Technical changes
The current versions of the datasheets, operating instructions, certificates and
EC declarations of conformity as well as information on new accessories can be
downloaded from www.bartec.de under “Products” in the product area “Control
and Connection Equipment”, or requested directly from BARTEC GmbH.
Disclaimer: We reserve the right to make technical changes. Changes, errors and
printing errors do not justify claims for damages.
Languages
The original user manual is written in German. All other available languages are
translations of the original user manual.
The user manual is available in German and English. If further languages are
required, these must be requested from BARTEC or stated when placing the
order.