Bartec SILASPZ User manual

Manual Ex p Control Unit
SILASpz

BARTEC GmbH
Max-Eyth-Straße 16
97980 Bad Mergentheim
GERMANY
Phone: [phone]
Fax: [phone]
Support: [email protected]
Internet: www.bartec.de
Operating Instructions
Ex p Control unit
SILASpz, Type A7-37S2-2111/*520
Stainless steel version
ATEX / IECEx Zone 2 / 22
Document number: A1-37S2-7D0001
Revision: 0
Order code: 413915

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Ex p Control unit
SILASpz
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
Warranty ...................................................................................................................... 10
Safety instructions....................................................................................................... 11
General ........................................................................................................................ 11
Safety instructions for operation.................................................................................. 11
Avoidance of damage to property ................................................................................. 12
Short circuit due to improper connection ..................................................................... 12
Triggering the safety function....................................................................................... 12
EMC-compliant connection.......................................................................................... 12
Storage at an excessively high temperature ................................................................. 12
Aggressive cleaning agents .......................................................................................... 13
Danger to health due to improper disposal................................................................... 13
Obligations of the owner............................................................................................... 13
Instructions for use ...................................................................................................... 13
Marking and test certificate ......................................................................................... 14
Ex p control unit SILAS, type A7-37S2-2111/*520 ........................................................ 14
Standards complied with ............................................................................................. 14
Ex p control unit SILAS, type A7-37S2-2111/*520 ........................................................ 14

Table of contents
Ex p Control unit
SILASpz
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3Product description.................................................................................................. 16
General information ..................................................................................................... 16
Ex p control units SILAS ............................................................................................... 16
SILAS design, type A7-37S2-2111/*520 ....................................................................... 17
Accessories.................................................................................................................. 18
Valve fuse..................................................................................................................... 18
Pressure outlet............................................................................................................. 18
Purge gas valve ............................................................................................................ 18
p-operator panel .......................................................................................................... 18
Programming switch .................................................................................................... 19
Programming cable ...................................................................................................... 19
4Transport and storage .............................................................................................. 20
Scope of delivery.......................................................................................................... 20
Packaging..................................................................................................................... 20
Transport ..................................................................................................................... 20
Storage ........................................................................................................................ 21
Disposal ....................................................................................................................... 21
5Installation............................................................................................................... 22
Installation Ex p control unit, type A7-37S2-2111/*520................................................ 22
Installation of the pressure outlet ................................................................................ 22
Assembly "Internal mounting kit, type 05-0091-0275" ................................................. 23
Assembly "External mounting kit, type 05-0091-0280"................................................. 24
Installation purging gas supply..................................................................................... 25
Version G1/4” ............................................................................................................... 26
Version G1/2” ............................................................................................................... 27
Version G1/4” (Dust application)................................................................................... 28
Pneumatic Connections ............................................................................................... 29
Pneumatic connections SILAS, type A7-37S2-2111/*520 ............................................. 29
Typical installations ..................................................................................................... 29
Typical arrangement - outside installation / gas application ........................................ 30
Typical arrangement - inside installation / gas application .......................................... 31
Typical arrangement - outside installation / dust application....................................... 32
Typical arrangement - inside installation / dust application......................................... 33
6Electrical connections .............................................................................................. 34
General ........................................................................................................................ 35
Connection notes ......................................................................................................... 35
EMC-compliant connection.......................................................................................... 36
Pre-Fuse ...................................................................................................................... 37
Inductive loads............................................................................................................. 38
Electrical wiring SILAS ................................................................................................. 39
“Ex e” connection terminals ......................................................................................... 40
Connection terminals “Ex i”.......................................................................................... 44

Ex p Control unit
SILASpz
Table of contents
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7Operation................................................................................................................. 48
WEB interface .............................................................................................................. 48
Adjusting the LAN connection ...................................................................................... 48
Operation of the WEB interface .................................................................................... 50
Logging onto the WEB interface.................................................................................... 50
Navigation in the WEB interface ................................................................................... 50
Input of parameters...................................................................................................... 51
LED Indicators.............................................................................................................. 51
Menu structure WEB-Interface..................................................................................... 52
WEB-Interface operating menu .................................................................................... 53
Purge parameter .......................................................................................................... 53
Start page .................................................................................................................... 56
Status .......................................................................................................................... 56
Messages..................................................................................................................... 56
Parameter .................................................................................................................... 57
Temperature sensors ................................................................................................... 57
Extended...................................................................................................................... 59
Menu „Network“........................................................................................................... 62
Menu „Language“......................................................................................................... 62
System status .............................................................................................................. 63
Reading container data ................................................................................................ 64
8Commissioning......................................................................................................... 65
General ........................................................................................................................ 65
Sequence for the settings ............................................................................................ 65
Parameterization of purge gas valve............................................................................. 65
Setting for "Leakage air compensation" digital valves.................................................. 66
Configuration for gas applications................................................................................ 66
Ex p settings –Manual purge ....................................................................................... 66
Ex p settings –Automatic purge................................................................................... 70
Configuration for dust applications .............................................................................. 73
Ex p settings................................................................................................................. 73
9Functional test and procedure .................................................................................. 75
Safety during operation................................................................................................ 75
Functional flow diagram for the Ex p control station .................................................... 75
Ex p control flow chart.................................................................................................. 75
Functional flow diagram –dust.................................................................................... 76

Table of contents
Ex p Control unit
SILASpz
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10 Maintenance and care .............................................................................................. 77
Types of purging gas..................................................................................................... 77
Maintenance work........................................................................................................ 77
Maintenance intervals.................................................................................................. 77
Visual inspection .......................................................................................................... 78
Cleaning ....................................................................................................................... 78
Regular maintenance ................................................................................................... 78
Repairs......................................................................................................................... 78
Faults and troubleshooting .......................................................................................... 78
Faults........................................................................................................................... 79
Error messages ............................................................................................................ 81
11 Technical data.......................................................................................................... 83
12 Order numbers ......................................................................................................... 84
Ex p control unit SILAS, standard ................................................................................. 84
Pressure outlet module ................................................................................................ 84
Valve fuse..................................................................................................................... 84
Purge gas valve ............................................................................................................ 84
Operator panel ............................................................................................................. 84
Installation accessories ............................................................................................... 84
Protective circuits ........................................................................................................ 84
13 Annex....................................................................................................................... 85
Purge diagram .............................................................................................................. 85
Sequence diagram........................................................................................................ 86
Dimensions .................................................................................................................. 87
Ex p control unit SILAS, type A7-37S2-2111/*520 ........................................................ 87
Pressure outlet, type 17-51P3-1603............................................................................. 87
Software packages used .............................................................................................. 87
14 Declaration of conformity ......................................................................................... 88
Ex p control unit SILAS, type A7-37S2-*1*1/****......................................................... 88

Ex p Control unit
SILASpz
About these operating instructions
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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
SILASpz
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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
SILASpz
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
Table 1: Symbols and icons
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.
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.