Siemens SITRANS FUS080 User manual

SITRANS F
Ultrasonic flowmeters
SITRANS FUS080 transmitter for use with sensor type
SITRANS F US SONOKIT
Operating Instructions • 07/2012

1
Introduction
2
Safety notes
3
Description
SITRANS F
4
Installing/Mounting
Ultrasonic Flowmeters
SITRANS FUS080 transmitter
5
Connecting
6
Commissioning
Operating Instructions 7
Functions
8
Service and maintenance
9
Troubleshooting/FAQs
10
Technical data
11
Qualification certificate
A
Parameter lists
B
Settings
Ultrasonic flow transmitter type FUS080 for use with
sensor type SITRANS F US SONOKIT.
07/2012
A5E03059912-02

Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by personnel qualified for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Qualified personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.
Siemens AG
Industry Sector
Postfach 48 48
90026 NÜRNBERG
GERMANY
Order number: A5E03059912
Ⓟ 09/2012 Technical data subject to change
Copyright © Siemens AG 2012.
All rights reserved

SITRANS FUS080 transmitter
Operating Instructions, 07/2012, A5E03059912-02 3
Table of contents
1 Introduction................................................................................................................................................ 7
1.1 Items supplied................................................................................................................................7
1.2 History............................................................................................................................................9
1.3 Further Information ......................................................................................................................10
2 Safety notes............................................................................................................................................. 11
2.1 Laws and directives .....................................................................................................................11
2.2 Lithium batteries...........................................................................................................................12
2.3 Installation in hazardous area......................................................................................................12
2.4 Certificates ...................................................................................................................................13
3 Description............................................................................................................................................... 15
3.1 System components ....................................................................................................................15
3.2 Design..........................................................................................................................................16
3.3 Features.......................................................................................................................................16
3.4 Principle of operation ...................................................................................................................17
4 Installing/Mounting................................................................................................................................... 19
4.1 Installing FUS080.........................................................................................................................19
5 Connecting .............................................................................................................................................. 21
5.1 Wiring the transducer cables .......................................................................................................22
5.2 Wiring the power supply and the output ......................................................................................25
5.2.1 Wiring the power supply...............................................................................................................25
5.2.2 Wiring the pulse output ................................................................................................................28
5.2.3 Mounting the transmitter ..............................................................................................................28
6 Commissioning ........................................................................................................................................ 29
6.1 Operating the local display...........................................................................................................29
6.2 Navigating the menu structure.....................................................................................................31
6.3 Start-up routine ............................................................................................................................31
6.4 Commissioning via PDM..............................................................................................................32
6.4.1 Installing and connecting the IrDA interface adapter...................................................................33
6.4.2 Installing the device driver ...........................................................................................................34
6.4.3 Adding the device to the network.................................................................................................34
6.4.4 Configuring the device .................................................................................................................34
6.4.5 Optimizing the system..................................................................................................................40
6.4.6 Checking the operation readiness ...............................................................................................41
6.4.7 Qualification certificate.................................................................................................................42

Table of contents
SITRANS FUS080 transmitter
4 Operating Instructions, 07/2012, A5E03059912-02
7 Functions................................................................................................................................................. 45
7.1 Unit selection...............................................................................................................................45
7.2 Number of decimal digits............................................................................................................. 45
7.3 Password-protected data ............................................................................................................ 46
7.4 Hardware key .............................................................................................................................. 47
8 Service and maintenance ........................................................................................................................ 49
8.1 Maintenance................................................................................................................................ 49
8.2 Battery replacement .................................................................................................................... 49
8.3 Technical support........................................................................................................................ 52
8.4 Application-specific data ............................................................................................................. 53
8.5 Return procedures ...................................................................................................................... 53
8.6 Battery disposal........................................................................................................................... 54
8.7 Disposal....................................................................................................................................... 54
9 Troubleshooting/FAQs............................................................................................................................. 55
9.1 Error codes.................................................................................................................................. 55
9.2 Diagnosing with PDM.................................................................................................................. 57
10 Technical data ......................................................................................................................................... 61
10.1 SITRANS FUS080 ...................................................................................................................... 61
10.2 Battery......................................................................................................................................... 62
10.3 Sensor geometrical data ............................................................................................................. 63
10.4 Dimensions ................................................................................................................................. 64
11 Qualification certificate............................................................................................................................. 65
A Parameter lists......................................................................................................................................... 69
A.1 Identification ................................................................................................................................ 69
A.2 Output.......................................................................................................................................... 71
A.3 Diagnostic.................................................................................................................................... 73
A.4 Meter setup ................................................................................................................................. 78
A.5 Human Interface.......................................................................................................................... 80
A.6 Unit conversion table................................................................................................................... 81
B Settings.................................................................................................................................................... 83
B.1 Factory settings........................................................................................................................... 83
B.2 Factory settings for MODBUS communication ........................................................................... 84
B.3 Measurement report, SONOKIT 2-path ...................................................................................... 85
B.4 Dimension dependent settings, SONOKIT 2-path...................................................................... 86
B.5 Measurement report, SONOKIT 1-path ...................................................................................... 88

Table of contents
SITRANS FUS080 transmitter
Operating Instructions, 07/2012, A5E03059912-02 5
B.6 Dimension dependent settings, SONOKIT 1-path.......................................................................89
B.7 Ordering .......................................................................................................................................90
Index........................................................................................................................................................ 91

Table of contents
SITRANS FUS080 transmitter
6 Operating Instructions, 07/2012, A5E03059912-02

SITRANS FUS080 transmitter
Operating Instructions, 07/2012, A5E03059912-02 7
Introduction 1
These instructions contain all the information you need for using the device.
The instructions are aimed at persons mechanically installing the device, connecting it
electrically, configuring the parameters and commissioning it, as well as service and
maintenance engineers.
Note
It is the responsibility of the customer that the instructions and directions provided in the
operating instructions are read, understood, and followed by the relevant personnel before
installing the device.
1.1 Items supplied
SITRANS FUS080 transmitter
Wall/pipe mounting kit with bracket and terminal
box
SITRANS F US literature CD
Transducer coaxial cables
Application label
SONOKIT installation kit (not shown)
Operating Instructions
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Operating Instructions
Note
The scope of delivery may vary, depending on version and add-ons. The contents list in the
package lists all included parts.
Inspection
Before installing the flowmeter check the following:
1. Check for mechanical damage due to possible improper handling during shipment. All
claims for damage are to be made promptly to the shipper.
2. Make sure the scope of delivery and the information on the nameplates correspond to the
ordering information.

Introduction
1.1 Items supplied
SITRANS FUS080 transmitter
8 Operating Instructions, 07/2012, A5E03059912-02
Identification
The FUS080 transmitter is delivered with two different labels. The transmitter nameplate
(silver) is placed on the front of the transmitter. The system nameplate (white) is placed on
the right side of the transmitter. Both labels provide valuable information about the device
and system.
In the following the system nameplate is described.
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① System number (order code identifying selected options and system serial number)
② Transmitter production code and serial number
③ Dimension (nominal size ordered)
④ Maximum flow value
Nominal flow value
Minimum flow value
⑤ Pulse value (output A)
⑥ Pulse width (output A)
⑦ Cable length (one transducer cable)
⑧ Calibration factor
⑨ Production year
Figure 1-1 Example of system nameplate

Introduction
1.2 History
SITRANS FUS080 transmitter
Operating Instructions, 07/2012, A5E03059912-02 9
Application label
The application label is supplied with the device and can be used to show the local
application settings of the transmitter. It is recommended to fill in this label with the
application values and place it on the left side of transmitter.
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1
Figure 1-2 Application label
1.2 History
The contents of these instructions are regularly reviewed and corrections are included in
subsequent editions. We welcome all suggestions for improvement.
The following table shows the most important changes in the documentation compared to
each previous edition.
Edition Remarks FW version EDD version
07/2012 First edition 2.03 01-02-07
The documentation of this edition is applicable for the firmware stated in the table.
Note
A flowmeter system consists of a sensor retrofit kit (SONOKIT) and a transmitter (FUS080).
These Operating Instructions only cover the transmitter part of the system. The sensor part
has a separate manual, which is available on the SITRANS F US literature CD-ROM and on
the flowdocumentation website (http://www.siemens.com/flowdocumentation)

Introduction
1.3 Further Information
SITRANS FUS080 transmitter
10 Operating Instructions, 07/2012, A5E03059912-02
1.3 Further Information
Product information on the Internet
The Operating Instructions are available on the CD-ROM shipped with the device, and on
the Internet on the Siemens homepage, where further information on the range of SITRANS
F flowmeters may also be found:
Product information on the internet (http://www.siemens.com/flow)
Worldwide contact person
If you need more information or have particular problems not covered sufficiently by these
Operating Instructions, get in touch with your contact person. You can find contact
information for your local contact person on the Internet:
Local contact person (http://www.automation.siemens.com/partner)

SITRANS FUS080 transmitter
Operating Instructions, 07/2012, A5E03059912-02 11
Safety notes 2
CAUTION
Correct, reliable operation of the product requires proper transport, storage, positioning and
assembly as well as careful operation and maintenance. Only qualified personnel should
install or operate this instrument.
Note
A
lterations to the product, including opening or improper modifications of the product, are not
permitted.
If this requirement is not observed, the CE mark and the manufacturer's warranty will expire.
2.1 Laws and directives
General requirements
Installation of the equipment must comply with national regulations. For example EN 60079-
14 for the European Community.
Instrument safety standards
The device has been tested at the factory, based on the safety requirements. In order to
maintain this condition over the expected life of the device, the requirements described in
these Operating Instructions must be observed.
NOTICE
Material compatibility
Siemens Flow Instruments can provide assistance with the selection of wetted sensor
parts. However, the full responsibility for the selection rests with the customer and Siemens
Flow Instruments can take no responsibility for any failure due to material incompatibility.

Safety notes
2.2 Lithium batteries
SITRANS FUS080 transmitter
12 Operating Instructions, 07/2012, A5E03059912-02
CE-marked equipment
The CE mark symbolizes the compliance of the device with the following guidelines:
● EMC guideline 89/336/EWG
● Low voltage guideline 73/23/EWG
● Pressure equipment directive (PED/DGRL) 93/23/EG
2.2 Lithium batteries
Lithium batteries are primary power sources with high energy content designed to represent
the highest possible degree of safety.
WARNING
Potential hazard
Lithium batteries may present a potential hazard if they are abused electrically or
mechanically. This is in most circumstances associated with the generation of excessive
heat where internal pressure may cause the cell to rupture.
Thus the following basic precautions should be observed when handling and using lithium
batteries:
Do not short-circuit, recharge or connect with false polarity.
Do not expose to temperature beyond the specified temperature range or incinerate the
battery.
Do not crush, puncture or open cells or disassemble battery packs.
Do not weld or solder to the battery’s body.
Do not expose contents to water.
2.3 Installation in hazardous area
WARNING
NOT allowed for use in hazardous areas!
Equipment used in hazardous areas must be Ex-approved and marked accordingly!
This device is NOT approved for use in hazardous areas!

Safety notes
2.4 Certificates
SITRANS FUS080 transmitter
Operating Instructions, 07/2012, A5E03059912-02 13
2.4 Certificates
Certificates are posted on the Internet and on the documentation CD-ROM shipped with the
device.
See also
Certificates (http://www.siemens.com/processinstrumentation/certificates)

Safety notes
2.4 Certificates
SITRANS FUS080 transmitter
14 Operating Instructions, 07/2012, A5E03059912-02

SITRANS FUS080 transmitter
Operating Instructions, 07/2012, A5E03059912-02 15
3
Description
SITRANS F US ultrasonic flowmeters measure flow in standard volumetric units. The
measurement is independent of changes in liquid temperature, density, pressure and
conductivity. The flowmeter is designed for use on single phase liquids.
They are designed for measurement of:
● Volume flow rate
● Bidirectional flow measurement
● Total volume
The specific calibration for the SONOKIT pipe installation is done by carefully measuring the
sensor geometry and manual programming of mechanical/geometrical pipe data via the
software tool SIMATIC PDM* in the transmitter.
*PDM: Process Device Manager (software programing tool)
Main applications
The main application for flowmeters with the transmitter SITRANS FUS080 is measurement
of water flow in district heating plants, local networks, boiler stations, substations, chiller
plants, irrigations plants, and other general water applications.
3.1 System components
The 1-path or 2-path ultrasonic flowmeter system SITRANS F US SONOKIT with transmitter
SITRANS FUS080 includes:
● Battery or mains-powered transmitter (type SITRANS FUS080)
● Sensor retrofitting set type SITRANS F US SONOKIT (1-path for pipe diameters from DN
100 (4") up to DN 1200 (48") or for 2-path from DN 200 (8") up to DN 1200 (48"))
● MODBUS RTU (RS 485 or RS 232) optional communication module (to be mounted into
the wall mounting kit)
Figure 3-1 SITRANS FUS080 with SONOKIT mounting parts

Description
3.2 Design
SITRANS FUS080 transmitter
16 Operating Instructions, 07/2012, A5E03059912-02
Communication solutions
The transmitter supports MODBUS RTU communication via the optical IrDA interface at the
display, enabling the change of different transmitter settings using the SIMATIC PDM
software tool.
The transmitter provides two pulse outputs for volume pulses or alarm. Optionally, a
MODBUS RTU communication module (RS 485 or RS 232) can be installed to enable
communication directly between a PLC/RTU and the transmitter.
3.2 Design
The SITRANS FUS080 transmitter is designed with fiberglass reinforced polyamide
enclosure for remote or compact installation. The remote versions are available with up to 30
meter distance from flowmeter to transmitter. When ordering as a compact version in the
series FUS380 and FUE380 the transducer cables are pre-mounted at the sensor.
SITRANS FUS080 transmitter
SITRANS FUS080 Display
The transmitter is available in an IP67 (NEMA 4X/6) enclosure and is designed for use in the
flowmeters series:
● SONOKIT (1-path or 2-path)
● FUS380 (2-path)
● FUE380 (2-path)
3.3 Features
The following features are available:
● Battery or mains-powered
● Battery-powered with 3.6 V Lithium dual D-cell batteries
● Suitable for pipe diameters from DN 100 (4") up to DN 1200 (48") (SONOKIT 1-path) or
DN 200 (8") up to DN 1200 (48") (SONOKIT 2-path)
● IP67 (NEMA 4X/6) rated polyamid enclosure

Description
3.4 Principle of operation
SITRANS FUS080 transmitter
Operating Instructions, 07/2012, A5E03059912-02 17
● Factory preset to the nominal dimensions of pipe type and pipe size
● Manual programming of mechanical/geometrical pipe data via SIMATIC PDM
● Local control panel with single push button, 8-digit display and IrDA optical interface for
communication with SIMATIC PDM
● Display showing accumulated volume as well as instantaneous flow rate. The displayed
units are m3/h and m3
● Two digital outputs for volume pulse or alarm
● Optional field bus communication module (MODBUS RTU) for direct communication with
a PLC/RTU. Recommended use of such options are with mains-powered versions.
3.4 Principle of operation
Physical principle
Figure 3-2 Velocity distribution along sound path
A sound wave travelling in the same direction as the liquid flow arrives at point B from point
A in a shorter time than the sound wave travelling against the direction of flow (from point B
to A).
The difference in sound transit time indicates the flow velocity in the pipe.
Since delay time is measured at short intervals both in and against flow direction,
temperature has no influence on measurement accuracy.
SITRANS F US flowmeters
In SITRANS F US flowmeters the ultrasonic transducers are placed at an angle θ in relation
to the pipe axis. The transducers function as transmitters and receivers of the ultrasonic
signals. Measurement is performed by determining the time the ultrasonic signal takes to
travel with and against the flow. The principle can be expressed as follows:
v = K × (tB,A – tA,B) / (tA,B × tB,A) = K × Δt/t²
where
v = Average flow velocity
t = Transit time
K = Proportional flow factor

Description
3.4 Principle of operation
SITRANS FUS080 transmitter
18 Operating Instructions, 07/2012, A5E03059912-02
This measuring principle offers the advantage that it is independent of variations in the actual
sound velocity of the liquid, i.e. independent of the temperature.
The proportional flow factor K is determined by wet calibration or calculated by "Auto" in
case of manual programming of mechanical/geometrical pipe data (SONOKIT only). The
transducer angle (θ), distance between sensors (L) and pipe dimension (Di and Du) are
shown in the figure below.
1A
1B
Figure 3-3 Measuring principle
The ultrasonic signal is sent directly between the transducers. The advantage gained
sending signals from point to point is an extremely good signal strength.