HART Prosonic S FMU90 User manual

Products Solutions Services
Operating Instructions
Prosonic S FMU90
HART
Level measurement
Alternating pump control
Rake control
BA00288F/00/EN/15.20
71494895
2020-08-17

Prosonic S FMU90 HART
2 Endress+Hauser
Order code:
Ext. ord. cd.:
Ser. no.:
www.endress.com/deviceviewer Endress+Hauser
Operations App
XXXXXXXXXXXX
XXXXX-XXXXXX
XXX.XXXX.XX
Serial number
1.
3.
2.
A0023555

Prosonic S FMU90 HART Table of contents
Endress+Hauser 3
Table of contents
1 Important document information .... 4
1.1 Document function ..................... 4
1.2 Symbols used .......................... 4
1.3 Documentation ........................ 6
1.4 Registered trademarks ................... 6
2 Basic safety instructions ............ 7
2.1 Designated use ........................ 7
2.2 Installation, commissioning and operation .... 7
2.3 Operational safety and process safety ........ 7
3 Product description ................. 8
3.1 Product layout: polycarbonate field housing ... 8
3.2 Product layout: aluminum field housing ...... 8
3.3 Product layout: DIN rail housing ............ 9
3.4 Product layout: remote display and operating
module for cabinet door and panel mounting .. 9
4 Incoming acceptance and product
identification ..................... 11
4.1 Incoming acceptance ................... 11
4.2 Product identification ................... 11
4.3 Storage, transport ..................... 12
5 Installation ....................... 13
5.1 Mounting the polycarbonate field housing ... 13
5.2 Mounting the aluminum field housing ...... 15
5.3 Mounting the DIN rail housing ............ 16
5.4 Installation of the remote display and
operating module ..................... 18
5.5 Mounting the sensors .................. 20
5.6 Post-installation check .................. 20
6 Electrical connection .............. 21
6.1 Connection conditions .................. 21
6.2 Connecting the device .................. 21
6.3 Special connection instructions ............ 26
7 Operating options ................. 43
7.1 Structure and function of the operating
menu .............................. 43
7.2 Access to the operating menu via the local
display ............................. 44
8 System integration ................ 48
9 Commissioning .................... 49
9.1 Preparatory steps ...................... 49
9.2 Switching on the measuring device ......... 49
9.3 Configuring the measuring device .......... 50
9.4 Advanced settings ..................... 56
9.5 Simulation ........................... 75
9.6 Protecting settings from unauthorized access .75
10 Diagnostics and troubleshooting ... 78
10.1 General troubleshooting ................. 78
10.2 Overview of diagnostic information ........ 81
10.3 Firmware history ...................... 84
11 Maintenance ...................... 86
11.1 Exterior cleaning ...................... 86
12 Repair ............................ 87
12.1 General information ................... 87
12.2 Spare parts .......................... 87
12.3 Return .............................. 87
12.4 Disposal ............................ 88
13 Accessories ....................... 89
13.1 Communication-specific accessories ........ 89
13.2 Device-specific accessories ............... 89
14 Operating menu ................... 94
14.1 Menu "Level → Level (LVL N)" ............. 94
14.2 Menu "Safety settings" .................. 95
14.3 Menu "Relay/controls" .................. 96
14.4 Menu "Output/calculat. → Current output N" .102
14.5 Overview of the "Device properties" menu ... 102
14.6 Menu "System informat." ............... 103
14.7 Menu "Display" ....................... 105
14.8 Menu "Sensor management" ............. 106

Important document information Prosonic S FMU90 HART
4 Endress+Hauser
1 Important document information
1.1 Document function
These Operating Instructions provide all of the information that is required in various
phases of the life cycle of the device including:
• Product identification
• Incoming acceptance
• Storage
• Installation
• Connection
• Operation
• Commissioning
• Troubleshooting
• Maintenance
• Disposal
1.2 Symbols used
1.2.1 Safety symbols
DANGER
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
serious or fatal injury.
WARNING
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
serious or fatal injury.
CAUTION
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
NOTICE
This symbol contains information on procedures and other facts which do not result in
personal injury.
1.2.2 Electrical symbols
Alternating current
Direct current and alternating current
Direct current
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a
grounding system.
Protective earth (PE)
Ground terminals that must be connected to ground prior to establishing any other
connections.

Prosonic S FMU90 HART Important document information
Endress+Hauser 5
The ground terminals are located on the interior and exterior of the device:
• Interior ground terminal: protective earth is connected to the mains supply.
• Exterior ground terminal: device is connected to the plant grounding system.
1.2.3 Tool symbols
Phillips head screwdriver
Flat blade screwdriver
Torx screwdriver
Allen key
Open-ended wrench
1.2.4 Symbols for certain types of information and graphics
Permitted
Procedures, processes or actions that are permitted
Preferred
Procedures, processes or actions that are preferred
Forbidden
Procedures, processes or actions that are forbidden
Tip
Indicates additional information
Reference to documentation
Reference to graphic
Notice or individual step to be observed
1.
,
2.
,
3.
Series of steps
Result of a step
Visual inspection
Operation via operating tool
Write-protected parameter
1, 2, 3, ...
Item numbers
A, B, C, ...
Views
Safety instructions
Observe the safety instructions contained in the associated Operating Instructions
Temperature resistance of the connection cables
Specifies the minimum value of the temperature resistance of the connection cables

Important document information Prosonic S FMU90 HART
6 Endress+Hauser
1.3 Documentation
The following documentation types are available in the Downloads area of the Endress
+Hauser website (www.endress.com/downloads):
For an overview of the scope of the associated Technical Documentation, refer to the
following:
•W@M Device Viewer (www.endress.com/deviceviewer): Enter the serial number
from nameplate
•Endress+Hauser Operations App: Enter the serial number from the nameplate or
scan the 2D matrix code (QR code) on the nameplate
1.3.1 Technical Information (TI)
Planning aid
The document contains all the technical data on the device and provides an overview of
the accessories and other products that can be ordered for the device.
1.3.2 Brief Operating Instructions (KA)
Guide that takes you quickly to the 1st measured value
The Brief Operating Instructions contain all the essential information from incoming
acceptance to initial commissioning.
1.3.3 Safety Instructions (XA)
Depending on the approval, the following Safety Instructions (XA) are supplied with the
device. They are an integral part of the Operating Instructions.
The nameplate indicates the Safety Instructions (XA) that are relevant to the device.
1.4 Registered trademarks
HART®
Registered trademark of the FieldComm Group, Austin, Texas, USA

Prosonic S FMU90 HART Basic safety instructions
Endress+Hauser 7
2 Basic safety instructions
2.1 Designated use
Prosonic S FMU90 is a transmitter for ultrasonic sensors FDU90, FDU91, FDU91F, FDU92,
FDU93 and FDU95. To support existing installations, the following sensors can also be
connected: FDU80, FDU80F, FDU81, FDU81F, FDU82, FDU83, FDU84, FDU85, FDU86,
FDU96.
Typical measuring tasks
• Level measurement in tanks and silos
• Conveyor belt
• Limit detection
• (Alternating) pump control, rake control
2.2 Installation, commissioning and operation
The device is designed to meet state-of-the-art safety requirements and complies with
applicable standards and EC regulations. However, if it is used improperly or for
applications for which it is not intended, application-related hazards may arise, e.g.
product overflow due to incorrect installation or configuration. Installation, electrical
connection, commissioning, operation and maintenance of the measuring system must
therefore be carried out exclusively by trained specialists authorized to perform such work
by the system operator. Technical personnel must have read and understood these
Operating Instructions and must adhere to them. Modifications and repairs to the device
may only be carried out if they are expressly permitted in the Operating Instructions.
2.3 Operational safety and process safety
Alternative monitoring measures must be taken to ensure operational safety and process
safety during configuration, testing and maintenance work on the device.
2.3.1 Hazardous area
When using the measuring system in hazardous areas, the applicable national standards
must be observed. The device is accompanied by separate "Ex documentation", which is an
integral part of these Operating Instructions. The installation specifications, connection
values and safety instructions listed in this supplementary documentation must be
observed.
• Ensure that the technical personnel is sufficiently trained.
• Comply with the metrological and safety-related requirements for the measuring point.
The transmitter may only be mounted in suitable areas. Sensors with an approval for
hazardous areas may be connected to transmitters that do not have an Ex approval.
LWARNING
Explosion Hazard
‣Do not connect FDU83, FDU84, FDU85 and FDU86 sensors with an ATEX, FM, or CSA
certificate to the Prosonic S transmitter.

Product description Prosonic S FMU90 HART
8 Endress+Hauser
3 Product description
3.1 Product layout: polycarbonate field housing
Valid for:
Order code 030 (housing, material)
Option 1 (PC field mounting, IP66 NEMA4x)
123
4
5
6
7
8
9
10
A0035266
 1 Parts of the Prosonic S in the polycarbonate field housing
1 Terminals
2 Device designation and identification
3 Housing bracket
4 Nameplate
5 Cover of terminal compartment
6 Display and operating module
7 Precut openings for cable entries
8 Grounding terminal block
9 Display cable
10 Brief Operating Instructions
3.2 Product layout: aluminum field housing
Valid for:
Order code 030 (housing, material)
Option 3 (aluminum field mounting, IP66 NEMA4x)
Mad
D-796
Pro
Ta>
Xaxx
Dat./
X=
1
Orde
Ser.-
52
3
4
1
A0033256
 2 Parts of the Prosonic S in the aluminum field housing
1 Aluminum field housing, open
2 Nameplate
3 Terminal for potential equalization (protective ground)
4 Display and operating module
5 Aluminum field housing, closed

Prosonic S FMU90 HART Product description
Endress+Hauser 9
3.3 Product layout: DIN rail housing
Valid for:
Order code 030 (housing, material)
Option 2 (DIN rail mounting PBT, IP20)
1234567
A0035268
 3 Parts of the Prosonic S in the DIN rail housing
1 Display and operating module
2 Cover of terminal compartment
3 Nameplate
4 Device designation and identification
5 Brief Operating Instructions
6 Display cable
7 Terminals
One possible version of the DIN rail housing is illustrated in the graphic above. The
housing may be narrower or wider depending on the device version.
3.4 Product layout: remote display and operating module
for cabinet door and panel mounting
Valid for:
Order code 040 (operation)
Option E (illuminated display + keypad, 96x96, panel mounting, IP65 at front)

Product description Prosonic S FMU90 HART
10 Endress+Hauser
2
3
1
A0035265
 4 Parts of the Prosonic S with remote display and operating module
1 DIN rail housing without display and operating module
2 Remote display and operating module for mounting in a cabinet
3 The cable (3m [9.8 ft]) is supplied
One possible version of the DIN rail housing is illustrated in the graphic above. The
housing may be narrower or wider depending on the device version.

Prosonic S FMU90 HART Incoming acceptance and product identification
Endress+Hauser 11
4 Incoming acceptance and product
identification
4.1 Incoming acceptance
Check the following during goods acceptance:
• Are the order codes on the delivery note and the product label identical?
• Are the goods undamaged?
• Do the data on the nameplate match the ordering information on the delivery note?
• If required (see nameplate): are the Safety Instructions (XA) provided?
If one of these conditions is not met, please contact your Endress+Hauser sales office.
4.2 Product identification
The following options are available for the identification of the measuring device:
• Nameplate specifications
• Order code with breakdown of the device features on the delivery note
• Enter the serial number on the nameplate into W@M Device Viewer
(www.endress.com/deviceviewer): all the information about the measuring device is
displayed.
• Enter the serial number on the nameplate into the Endress+Hauser Operations App or
scan the 2-D matrix code (QR code) on the nameplate with the Endress+Hauser
Operations App: all the information about the measuring device is displayed.
4.2.1 Nameplate
X =
1
2
3
4
5
A0033422
 5 Nameplate
1 Degree of protection
2 2-D matrix code (QR code)
3 Reference to additional safety-related documentation
4 Identification marking according to ATEX Directive 2014/34/EC and type of protection
5 Serial number

Incoming acceptance and product identification Prosonic S FMU90 HART
12 Endress+Hauser
4.3 Storage, transport
• Pack the device so that it is protected against impact for storage and transportation. The
original packaging provides optimum protection.
• Permitted storage temperature: –40 to +60 °C (–40 to 140 °F)

Prosonic S FMU90 HART Installation
Endress+Hauser 13
5 Installation
5.1 Mounting the polycarbonate field housing
Valid for:
Order code 030 (housing, material)
Option 1 (PC field mounting, IP66 NEMA4x)
5.1.1 Installation conditions
Dimensions of polycarbonate field housing
216 (8.5)
180 (7.09)
147 (5.79)
15 (0.59)
170 (6.69)
192 (7.56)
80
(3.15)
97
(3.82)
ø6.5 (0.26)
13 (0.51)
AB
151 (5.94)
C
≥55 (2.17)
≥55 (2.17)
125 (4.92)
A0034906
 6 Dimensions of Prosonic S with polycarbonate field housing. Unit of measurement mm (in)
A Housing bracket (supplied), can also be used as a drilling template
B Polycarbonate field housing
C Minimum mounting clearance
Mount the housing bracket on a level surface so that it cannot become warped or
bent. Otherwise it may be difficult or impossible to mount the polycarbonate field
housing.
Mounting location
• Shaded location, protected from direct sunlight. Use a weather protection cover if
necessary.
• If mounting outdoors: use a surge arrester.
• Altitude: install at a maximum altitude of 2 000 m (6 560 ft) over MSL
• Minimum clearance to the left: 55 mm (2.17 in); the housing cover cannot be opened
otherwise.

Installation Prosonic S FMU90 HART
14 Endress+Hauser
5.1.2 Mounting the device
Wall mounting
• The housing bracket supplied can also be used as a drilling template.
• Mount the housing bracket on a level surface so that it cannot become warped or bent.
1
1. 2. 3.
4.
A0032558
 7 Wall-mounted polycarbonate field housing
1 Housing bracket (supplied)
Post mounting
1
A0034923
 8 Mounting plate for mounting the polycarbonate field housing on a post
1 Housing bracket (supplied)

Prosonic S FMU90 HART Installation
Endress+Hauser 15
5.2 Mounting the aluminum field housing
Valid for:
Order code 030 (housing, material)
Option 3 (aluminum field mounting, IP66 NEMA4x)
5.2.1 Installation conditions
Dimensions of the aluminum field housing
180 (7.09)
180 (7.09)
202 (7.95)
181 (7.13)
232 (9.13)
≥55 (2.17) ≥55 (2.17)
"7 (0.28)
"11 (0.43)
A0033258
 9 Dimensions of Prosonic S with aluminum field housing. Unit of measurement mm (in)
Mounting location
• Shaded location, protected from direct sunlight
• If mounting outdoors: use a surge arrester
• Altitude: install at a maximum altitude of 2 000 m (6 560 ft) over MSL
• Minimum clearance to the left: 55 mm (2.17 in); the housing cover cannot be opened
otherwise

Installation Prosonic S FMU90 HART
16 Endress+Hauser
5.2.2 Mounting the device
Mad
D-796
Pro
Ta>
Xaxx
Dat./
X=
1
Orde
Ser.-
A0033331
 10 Wall-mounted aluminum field housing
5.3 Mounting the DIN rail housing
Valid for:
Order code 030 (housing, material)
Option 2 (DIN rail mounting PBT, IP20)
LWARNING
The DIN rail housing meets protection class IP06.
If the housing is damaged, there is a risk of electric shock at live parts.
‣Install the device in a stable cabinet.

Prosonic S FMU90 HART Installation
Endress+Hauser 17
5.3.1 Installation conditions
Dimensions
92 (3.62)
104 (4.09)
143 (5.63)
43 (1.69)
EN 60715
TH 35x7.5/15
(1.4x0.3/0.6)
35 (1.38)
150 (5.91)
104 (4.09)
143 (5.63)
EN 60715
TH 35x7.5/15
(1.4x0.3/0.6)
35 (1.38)
43 (1.69)
208 (8.19)
143 (5.63)
EN 60715
TH 35x7.5/15
(1.4x0.3/0.6)
35 (1.38)
43 (1.69)
104 (4.09)
Σ = 0 Σ = 1...3
Σ = 4
A0035915
 11 Dimensions of Prosonic S with DIN rail housing; Σ: number of additional connection modules. Unit of
measurement mm (in)
Mounting location
• In cabinet outside hazardous areas
• At a sufficient distance from high-voltage electric cables, motor cables, contactors or
frequency converters
• Altitude: install at a maximum altitude of 2 000 m (6 560 ft) over MSL
• Minimum clearance to the left: 10 mm (0.4 in); the housing cover cannot be opened
otherwise.

Installation Prosonic S FMU90 HART
18 Endress+Hauser
5.3.2 Mounting the device
AB
EN 60715
TH 35x7.5/15
(1.4x0.3/0.6)
1.
1.
2.
2.
A0032559
 12 Mounting/disassembling the DIN rail housing. Unit of measurement mm (in)
A Installation
B Disassembly
5.4 Installation of the remote display and operating
module
Valid for:
Order code 040 (operation)
Option E (illuminated display + keypad, 96x96, panel mounting, IP65 at front)
5.4.1 Mounting methods
Mounting in appropriate installation opening
96
40
max 6
92
min 11
(0.43)
(3.62)
(0.24)
(3.78)
(1.57)
10
0.39
A0032560
 13 Opening for remote display and operating module. Unit of measurement mm (in)
Mounting in remote display of Prosonic FMU860/861/862
• This mounting method is suitable if FMU9x replaces the FMU86x predecessor model
(both with a remote display module).
• Order number for adapter plate: 52027441

Prosonic S FMU90 HART Installation
Endress+Hauser 19
1
2
A0032562
 14 Mounting in remote display of FMU860/861/862
1 Remote display of Prosonic S with adapter plate
2 Opening of remote display of the FMU860/861/862
5.4.2 Mounting the device
Scope of delivery
• Display and operating module 96 x 96 mm (3.78 x 3.78 in)
• 4 retainers with nuts and screws
• Connecting cable (3 m (9.8 ft)) to connect to the transmitter (pre-terminated with
suitable connectors)
Installation instructions
1. 2.
3. 4.
A0032561
 15 Installation of the remote display and operating module

Installation Prosonic S FMU90 HART
20 Endress+Hauser
5.5 Mounting the sensors
Further information and the documentation currently available can be found on
the Endress+Hauser website: www.endress.com → Downloads.
Sensor documentation:
• TI01469F (FDU90)
• TI01470F (FDU91)
• TI01471F (FDU91F)
• TI01472F (FDU92)
• TI01473F (FDU93)
• TI01474F (FDU95)
Sensors FDU80/80F/81/81F/82/83/84/85/86/96 can no longer be ordered. The
Prosonic S transmitter can still be connected if the sensors are already installed.
5.6 Post-installation check
Perform the following checks after mounting the device:
 Is the device undamaged (visual inspection)?
 Does the device match the measuring point specifications such as process temperature,
process pressure, ambient temperature, measuring range etc.?
 If provided: are the measuring point number and labeling correct?
Is the measuring device adequately protected against precipitation and direct sunlight?
 In the case of the field housing: are the cable glands tightened correctly?
 Is the device firmly seated on the DIN rail/is the device correctly mounted on the field
housing bracket (visual inspection)?
 Are the cover screws on the connection compartment cover of the field housing
tightened securely (visual inspection)?