VEGA LOG571 User Manual
Operating Instructions
VEGALOG 571
CPU and carrier
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on
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571 CPU
VEGALOGVEGALOG
571 EA
VEGALOGVEGALOG
571 EP
VEGALOGVEGALOG
571 AR
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Contents
1 About this document
1.1 Function .............................
4
1.2 Target group ..........................
4
1.3 Symbolism used .......................
4
2 For your safety
2.1 Authorised personnel....................
5
2.2 Appropriate use........................
5
2.3 Warning about misuse ...................
5
2.4 CE conformity .........................
5
2.5 Environmental instructions ................
6
3 Product description
3.1 Configuration..........................
7
3.2 Principle of operation ....................
7
3.3 Operation ............................
8
3.4 Storage and transport ...................
8
4 Mounting
4.1 General instructions.....................
10
4.2 Carrier ..............................
10
4.3 Mount female multipoint connectors .........
11
4.4 Coding ..............................
11
5 Connecting to power supply
5.1 General connection instructions ............
14
5.2 Additional instructions for Ex applications .....
15
5.3 Wiring plan ...........................
16
6 Set up
6.1 Indicating and adjustment elements .........
19
6.2 Module card types......................
19
6.3 Setup requirements .....................
22
6.4 Start PACTware™ .....................
23
6.5 Creating a project ......................
24
6.6 Example projects.......................
25
6.7 Parameter adjustment ...................
26
7 Maintenance and fault rectification
7.1 Maintenance ..........................
30
7.2 Fault rectification .......................
30
7.3 Instrument repair .......................
31
2 VEGALOG 571 - CPU and carrier
Contents
31947-EN-060606
8 Dismounting
8.1 Dismounting procedure ..................
32
8.2 Disposal .............................
32
9 Supplement
9.1 Technical data.........................
33
9.2 Dimensions ...........................
35
VEGALOG 571 - CPU and carrier 3
Contents
31947-EN-060606
1 About this document
1.1 Function
This operating instructions manual has all the information you
need for quick setup and safe operation. Please read this
manual before you start setup.
1.2 Target group
This operating instructions manual is directed to trained,
qualified personnel. The contents of this manual should be
made available to these personnel and put into practice by
them.
1.3 Symbolism used
Information, tip, note
This symbol indicates helpful additional information.
Caution: If this warning is ignored, faults or
malfunctions can result.
Warning: If this warning is ignored, injury to persons and/or
serious damage to the instrument can result.
Danger: If this warning is ignored, serious injury to persons
and/or destruction of the instrument can result.
Ex applications
This symbol indicates special instructions for Ex applications.
l List
The dot set in front indicates a list with no implied sequence.
à Action
This arrow indicates a single action.
1 Sequence
Numbers set in front indicate successive steps in a procedure.
4 VEGALOG 571 - CPU and carrier
About this document
31947-EN-060606
2 For your safety
2.1 Authorised personnel
All operations described in this operating instructions manual
must be carried out only by trained specialist personnel
authorised by the operator. For safety and warranty reasons,
any internal work on the instruments must be carried out only
by personnel authorised by the manufacturer.
2.2 Appropriate use
VEGALOG 571 is a modular processing system for a wide
range of applications, e.g. for level, process pressure and
differential pressure measurement.
2.3 Warning about misuse
Inappropriate or incorrect use of the instrument can give rise to
application-specific hazards, e.g. vessel overfill or damage to
system components through incorrect mounting or adjustment.
2.4 General safety instructions
VEGALOG 571 CPU is a high-tech instrument requiring the
strict observance of standard regulations and guidelines. The
user must take note of the safety instructions in this operating
instructions manual, the country-specific installation standards
(e.g. the VDE regulations in Germany) as well as all prevailing
safety regulations and accident prevention rules.
2.5 CE conformity
The VEGALOG 571 CPU(Ex) module card is in CE conformity
with EMVG (89/336/EWG) and LVD (73/23/EWG).
Conformity has been judged according to the following
standards:
l EMC:
- Emission EN 50081-2
- Susceptibility EN 50082-1
l LVD: EN 61010
VEGALOG 571 - CPU and carrier 5
For your safety
31947-EN-060606
2.6 Environmental instructions
Protection of the environment is one of our most important
duties. That is why we have introduced an environment
management system with the goal of continuously improving
company environmental protection. The environment management system is certified according to DIN EN ISO 14001.
Please help us fulfil this obligation by observing the environmental instructions in this manual:
l Chapter "Storage and transport"
l Chapter "Disposal"
6 VEGALOG 571 - CPU and carrier
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31947-EN-060606
3 Product description
3.1 Configuration
The scope of delivery encompasses:
l 19" module card VEGALOG 571 CPU
l 19" carrier with integrated bus board
l Female multipoint connectors with card guide, screws and
coded pins (optional)
l Documentation
- this operating instructions manual
- Ex-specific "Safety instructions" (with Ex versions)
- if necessary, further certificates
A VEGALOG 571 processing system consists of a CPU, one
or several peripheral cards as well as a power supply unit
which are inserted into the 19" carrier BGT LOG 571. CPU and
peripheral card are designed as module cards in European
size (DIN 41494) with 5 TE width (25.4 mm). The supply
voltage of the cards with 24 VDCis provided e.g. via a power
supply unit VEGASTAB 593. The carrier with a width of 84 TE
and a height of 3 HE corresponds to the 19" standard format,
however, has an integrated LOGBUS board for communication
among the cards.
The maximum configuration of a VEGALOG consists of two
carriers mounted above one another with one CPU, 31
peripheral cards and one power supply unit. With this
configuration, up to 255 measurement loops can be set up.
3.2 Principle of operation
VEGALOG 571 is a modular processing system for a wide
range of applications, e.g. for level, process pressure and
differential pressure measurement.
To suit the application and the individual requirements,
VEGALOG 571 is put together using several module cards. A
CPU card and different input/output cards are available which
are inserted into a 19" carrier.
To suit these applications, VEGALOG 571 powers the
connected sensors and processes their analogue/digital
measuring signals or switching commands. The peripheral
cards take over the power supply as well as the processing of
the measuring signals. The processing is carried out in the
CPU through a special software consisting of function
Scope of delivery
Area of application
Physical principle
VEGALOG 571 - CPU and carrier 7
Product description
31947-EN-060606
components (FB), input components (EB) and output components (AB). The input components receive the measuring
signals, the output components make them available via the
hardware outputs of the peripheral cards or the CPU. The
communication among the individual cards is carried out via an
own bus system (LOGBUS).
On the input side, 0/4 … 20 mA current outputs or Profibus PA
inputs are available. On the output side, there are relay or
current outputs. In addition, digital output cards for Ethernet,
Profibus, Modbus, Interbus and RS232/ASCII are available.
Voltage is supplied by a 19" power supply unit type
VEGASTAB. Detailled information on the voltage supply is
available in the "Technical data" in the "Supplement".
3.3 Operation
The operation of VEGALOG 571 is carried out via a PC which
can be connected via the RS232 interface of the CPU. Asan
alternative, connection via Ethernet and VEGACOM 558 is
possible.
The adjustment software PACTware™ with the corresponding
DTMs is installed under Windows™ and ensures easy
configuration of measuring systems as well as parameter
adjustment of connected VEGA sensors. For this purpose,
PACTware™ provides a clear adjustment interface with menu
structure, window technology and graphic support. In addition,
online help is available which describes the available functions
and parameter adjustment options. For earlier VEGALOG
systems with CPU software 1.xx, the previous software VVO
(VEGA Visual Operating) must be used for operation.
3.4 Storage and transport
Your instrument was protected by packaging during transport.
Its capacity to handle normal loads during transport is assured
by a test according to DIN EN 24180.
The packaging of standard instruments consists of environ-
ment-friendly, recyclable cardboard. For special versions, PE
foam or PE foil is also used. Dispose of the packaging material
via specialised recycling companies.
l Storage and transport temperature see "Supplement -
Technical data - Ambient conditions"
Power supply
Packaging
Storage and transport tem-
perature
8 VEGALOG 571 - CPU and carrier
Product description
31947-EN-060606
l Relative humidity 20 … 85 %
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Product description
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4 Mounting
4.1 General instructions
The module cards of VEGALOG 571 can only be mounted into
the 19" carrier BGT LOG 571. It is provided with a special bus
board for data transmission between CPU and the individual
peripheral cards (LOGBUS). The carrier is designed for
mounting into a switching cabinet or 19" housing.
The plug position for the individual cards is individually
selectable, the system saves the card positions when switching on.
Note:
The plug positions must not be changed after the parameter
adjustment because measurement loops that have already
been set up would otherwise have to be reconfigured.
4.2 Carrier
By means of the plug connectors on the bus board, a fixed
pattern is created for the use of the modules. This ensures that
each module card is plugged into the multipoint connector and
also into its LOGBUS socket.
l Number of subunits (TE)
- 84 TE, thereof one 4 TE blind cover on module 1
l Width of the module cards
- 5 TE for CPU and peripheral cards
- 10 TE for VEGASTAB 593
l Number of module cards in the BGT LOG 571
- max. 16 pcs.(e.g. 1x VEGASTAB 693, 1x CPU and
13x peripheral cards)
A VEGALOG 571 in the maximum configuration consists of
two completely equipped carriers which are connected to each
other via a pluggable bus cable (see "Chapter Electrical
connection"). Because the bus cable may not be lengthened,
the two carriers must be mounted directly above one another.
Note:
In the following cases, it is recommended to mount a 19"
ventilator to avoid a temperature increase in VEGALOG.
l If more than one carrier is placed above the other
l If air cannot circulate in the area of the carrier
10 VEGALOG 571 - CPU and carrier
Mounting
31947-EN-060606
l With increased ambient temperatures
4.3 Mount female multipoint connectors
The carrier BGT LOG 571 is supplied completely assembled.
To mount the individual module cards, modules must be
provided in the requested positions. A module consists of:
l a female multipoint connector according to DIN 41612,
series F, 48-pole
l two fixing screws
l two coded pins
l two guide rails
The female multipoint connector is available with the following
connections:
l Wire-Wrap standard connection 1.0x1.0 mm
l Plug connection 2 .8x0.8 mm
l Termi-Point standard connection 1.6x0.8 mm
l Soldering connection
l Screw terminals 0.5 mm²
If the VEGALOG 571 is supplied completely with carrier and
peripheral cards, the modules are completely mounted and
voltage supply for the individual cards is already looped. In
case of part or supplementary orders, the female multipoint
connectors must be mounted in the requested position by
means of the attached screws. Also the card guides must be
plugged in the corresponding positions. To complete the
setup, connect the 24 V supply voltage, the terminal assignment is stated in chapter "Connecting to power supply".
Tip:
Determine the position of the individual cards now and plug in
the coded pins as described in chapter "Coding".
4.4 Coding
A mechanical coding system avoids later interchanging of the
various module cards in the carrier.
The coding system consists of:
l two coded pins in the female multipoint connector
l two holes in the male multipoint connector of the respective
component
The coded pins are attached to the module.
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