Endress+Hauser Levelflex FMP55 User manual

Products Solutions Services
Operating Instructions
Levelflex FMP55
HART
Guided wave radar
BA01003F/00/EN/20.18
71394757
2018-04-12
01.03.zz (Device firmware)

Levelflex FMP55 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

Levelflex FMP55 HART Table of contents
Endress+Hauser 3
Table of contents
1 Important document information .... 5
1.1 Document function ..................... 5
1.2 Symbols .............................. 5
1.2.1 Safety symbols .................. 5
1.2.2 Electrical symbols ................ 5
1.2.3 Tool symbols .................... 5
1.2.4 Symbols for
certain types of information ......... 6
1.2.5 Symbols in graphics ............... 6
1.2.6 Symbols at the device ............. 7
1.3 Supplementary documentation ............. 8
1.4 Terms and abbreviations ................. 9
1.5 Registered trademarks .................. 10
2 Basic safety instructions ........... 11
2.1 Requirements for the personnel ........... 11
2.2 Designated use ....................... 11
2.3 Workplace safety ...................... 12
2.4 Operational safety ..................... 12
2.5 Product safety ........................ 12
2.5.1 CE mark ...................... 12
2.5.2 EAC conformity ................. 12
2.6 Safety Instructions (XA) ................. 13
2.6.1 Ex-marking in case of connected
FHX50 remote display ............ 15
3 Product description ................ 16
3.1 Product design ........................ 16
3.1.1 Levelflex FMP51/FMP52/FMP54/
FMP55 ....................... 16
3.1.2 Electronics housing .............. 17
4 Incoming acceptance and product
identification ..................... 18
4.1 Incoming acceptance ................... 18
4.2 Product identification .................. 18
4.2.1 Nameplate .................... 19
5 Storage, Transport ................ 20
5.1 Storage conditions ..................... 20
5.2 Transport product to the measuring point .... 20
6 Mounting ......................... 22
6.1 Mounting requirements ................. 22
6.1.1 Suitable mounting position ........ 22
6.1.2 Applications with restricted
mounting space ................. 23
6.1.3 Notes on the mechanical load of the
probe ........................ 24
6.1.4 Mounting cladded flanges ......... 25
6.1.5 Securing the probe .............. 26
6.1.6 Special mounting conditions ....... 27
6.2 Mounting the device ................... 31
6.2.1 Required mounting tools .......... 31
6.2.2 Mounting the device ............. 31
6.2.3 Mounting the "Sensor remote"
version ....................... 31
6.2.4 Turning the transmitter housing .... 33
6.2.5 Turning the display .............. 34
6.3 Post-installation check .................. 36
7 Electrical connection .............. 37
7.1 Connection conditions .................. 37
7.1.1 Terminal assignment ............ 37
7.1.2 Cable specification ............... 44
7.1.3 Device plug connectors ........... 45
7.1.4 Power supply .................. 46
7.1.5 Overvoltage protection ........... 48
7.2 Connecting the measuring device .......... 48
7.2.1 Opening connection compartment
cover ........................ 49
7.2.2 Connecting .................... 49
7.2.3 Plug-in spring-force terminals ...... 50
7.2.4 Closing connection compartment
cover ........................ 50
7.3 Post-connection check .................. 51
8 Operation options ................. 52
8.1 Overview ............................ 52
8.1.1 Local operation ................. 52
8.1.2 Operation with remote display and
operating module FHX50 .......... 53
8.1.3 Operation via Bluetooth® wireless
technology .................... 54
8.1.4 Remote operation ............... 55
8.2 Structure and function of the operating
menu .............................. 56
8.2.1 Structure of the operating menu .... 56
8.2.2 User roles and related access
authorization .................. 58
8.2.3 Data access - Security ............ 58
8.3 Display and operating module ............ 63
8.3.1 Display appearance .............. 63
8.3.2 Operating elements .............. 66
8.3.3 Entering numbers and text ........ 67
8.3.4 Opening the context menu ......... 69
8.3.5 Envelope curve on the display and
operating module ............... 70
9 Device integration via the HART
protocol .......................... 71
9.1 Overview of the Device Description files
(DD) ............................... 71

Table of contents Levelflex FMP55 HART
4 Endress+Hauser
9.2 HART device variables and measuring
values .............................. 71
10 Commissioning via SmartBlue
(app) ............................. 72
10.1 Requirements ........................ 72
10.2 Commissioning ....................... 72
11 Commissioning via wizard ......... 76
12 Commissioning via operating
menu ............................. 77
12.1 Installation and function check ............ 77
12.2 Setting the operating language ............ 77
12.3 Configuration of an interface measurement .. 78
12.4 Recording the reference curve ............ 80
12.5 Configuration of the on-site display ........ 81
12.5.1 Factory settings of the on-site
display for interface measurements .. 81
12.5.2 Adjustment of the on-site display ... 81
12.6 Configuration of the current outputs ........ 82
12.6.1 Factory setting of the current
outputs for interface measurements .. 82
12.6.2 Adjustment of the current outputs ... 82
12.7 Configuration management .............. 83
12.8 Protection of the settings against
unauthorized changes .................. 84
13 Diagnostics and troubleshooting ... 85
13.1 General trouble shooting ................ 85
13.1.1 General errors .................. 85
13.1.2 Error - SmartBlue operation ........ 86
13.1.3 Parametrization errors ........... 87
13.2 Diagnostic information on local display ...... 88
13.2.1 Diagnostic message .............. 88
13.2.2 Calling up remedial measures ...... 90
13.3 Diagnostic event in the operating tool ....... 91
13.4 Diagnostic list ........................ 92
13.5 List of diagnostic events ................. 93
13.6 Event logbook ........................ 95
13.6.1 Event history ................... 95
13.6.2 Filtering the event logbook ........ 95
13.6.3 Overview of information events ..... 95
13.7 Firmware history ...................... 97
14 Maintenance ...................... 98
14.1 Exterior cleaning ...................... 98
14.2 Cleaning coax probes ................... 98
15 Repairs ........................... 99
15.1 General information on repairs ............ 99
15.1.1 Repair concept ................. 99
15.1.2 Repairs to Ex-approved devices ..... 99
15.1.3 Replacement of an electronics
module ....................... 99
15.1.4 Replacement of a device .......... 99
15.2 Spare parts ......................... 100
15.3 Return ............................. 100
15.4 Disposal ........................... 100
16 Accessories ...................... 101
16.1 Device-specific accessories .............. 101
16.1.1 Weather protection cover ........ 101
16.1.2 Mounting bracket for the electronics
housing ..................... 102
16.1.3 Centering star ................. 102
16.1.4 Remote display FHX50 .......... 103
16.1.5 Overvoltage protection .......... 104
16.1.6 Bluetooth module for HART devices 105
16.2 Communication-specific accessories ....... 106
16.3 Service-specific accessories .............. 107
16.4 System components ................... 108
17 Operating menu .................. 109
17.1 Overview of the operating menu
(SmartBlue) ......................... 109
17.2 Overview of the operating menu (display
module) ........................... 114
17.3 Overview of the operating menu (operating
tool) .............................. 121
17.4 "Setup" menu ........................ 128
17.4.1 "Mapping" wizard ............... 138
17.4.2 "Advanced setup" submenu ........ 139
17.5 "Diagnostics" menu .................... 189
17.5.1 "Diagnostic list" submenu ......... 191
17.5.2 "Event logbook" submenu ......... 192
17.5.3 "Device information" submenu ..... 193
17.5.4 "Measured values" submenu ....... 196
17.5.5 "Data logging" submenu .......... 199
17.5.6 "Simulation" submenu ........... 202
17.5.7 "Device check" submenu .......... 207
17.5.8 "Heartbeat" submenu ............ 209
Index ................................. 210

Levelflex FMP55 HART Important document information
Endress+Hauser 5
1 Important document information
1.1 Document function
These Operating Instructions contain all the information that is required in various phases
of the life cycle of the device: from product identification, incoming acceptance and
storage, to mounting, connection, operation and commissioning through to
troubleshooting, maintenance and disposal.
1.2 Symbols
1.2.1 Safety symbols
Symbol Meaning
DANGER
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will
result in serious or fatal injury.
WARNING
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can
result in serious or fatal injury.
CAUTION
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can
result in minor or medium injury.
NOTICE
NOTE!
This symbol contains information on procedures and other facts which do not result in
personal injury.
1.2.2 Electrical symbols
Symbol Meaning
Direct current
Alternating current
Direct current and alternating current
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a
grounding system.
Protective Earth (PE)
A terminal which must be connected to ground prior to establishing any other
connections.
The ground terminals are situated inside and outside the device:
• Inner ground terminal: Connects the protectiv earth to the mains supply.
• Outer ground terminal: Connects the device to the plant grounding system.
1.2.3 Tool symbols
Symbol Meaning
A0013442
Torx screwdriver
A0011220
Flat blade screwdriver

Important document information Levelflex FMP55 HART
6 Endress+Hauser
Symbol Meaning
A0011219
Cross-head screwdriver
A0011221
Allen key
A0011222
Hexagon wrench
1.2.4 Symbols for certain types of information
Symbol Meaning
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.
A
Reference to page.
Reference to graphic.
Notice or individual step to be observed.
1.
,
2.
,
3.
… Series of steps.
Result of a step.
Help in the event of a problem.
Visual inspection.
1.2.5 Symbols in graphics
Symbol Meaning
1, 2, 3 ... Item numbers
1.
,
2.
,
3.
… Series of steps
A, B, C, ... Views
A-A, B-B, C-C, ... Sections
-
Hazardous area
Indicates a hazardous area.
.
Safe area (non-hazardous area)
Indicates the non-hazardous area.

Levelflex FMP55 HART Important document information
Endress+Hauser 7
1.2.6 Symbols at the device
Symbol Meaning
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 Levelflex FMP55 HART
8 Endress+Hauser
1.3 Supplementary documentation
Document Purpose and content of the document
Technical Information
TI01003F (FMP55)
Planning aid for your device
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.
Brief Operating Instructions
KA01060F (FMP55, HART)
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.
Description of Device Parameters
GP01000F (FMP5x, HART)
Reference for your parameters
The document provides a detailed explanation of each individual
parameter in the operating menu. The description is aimed at those who
work with the device over the entire life cycle and perform specific
configurations.
Special documentation
SD00326F
Functional Safety Manual
The document is part of the Operating Instructions and serves as a
reference for application-specific parameters and notes.
Special documentation
SD01872F
Manual for Heartbeat Verification and Heartbeat Monitoring
The document contains descriptions of the additonal parameters and
technical data which are available with the Heartbeat Verification and
Heartbeat Monitoring application packages.
For an overview of the scope of the associated Technical Documentation, refer to the
following:
• The W@M Device Viewer : Enter the serial number from the nameplate
(www.endress.com/deviceviewer)
• The Endress+Hauser Operations App: Enter the serial number from the nameplate
or scan the 2-D matrix code (QR code) on the nameplate.

Levelflex FMP55 HART Important document information
Endress+Hauser 9
1.4 Terms and abbreviations
Term/abbreviation Explanation
BA Document type "Operating Instructions"
KA Document type "Brief Operating Instructions"
TI Document type "Technical Information"
SD Document type "Special Documentation"
XA Document type "Safety Instructions"
PN Nominal pressure
MWP Maximum Working Pressure
The MWP can also be found on the nameplate.
ToF Time of Flight
FieldCare Scalable software tool for device configuration and integrated plant asset management
solutions
DeviceCare Universal configuration software for Endress+Hauser HART, PROFIBUS,
FOUNDATION Fieldbus and Ethernet field devices
DTM Device Type Manager
DD Device Description for HART communication protocol
εr (DC value) Relative dielectric constant
Operating tool The term "operating tool" is used in place of the following operating software:
• FieldCare / DeviceCare, for operation via HART communication and PC
• SmartBlue (app), for operation using an Android or iOS smartphone or tablet.
BD Blocking Distance; no signals are analyzed within the BD.
PLC Programmable Logic Controller
CDI Common Data Interface
PFS Pulse Frequence Status (Switching output)

Important document information Levelflex FMP55 HART
10 Endress+Hauser
1.5 Registered trademarks
HART®
Registered trademark of the FieldComm Group, Austin, USA
Bluetooth®
The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth
SIG, Inc. and any use of such marks by Endress+Hauser is under license. Other trademarks
and trade names are those of their respective owners.
Apple®
Apple, the Apple logo, iPhone, and iPod touch are trademarks of Apple Inc., registered in
the U.S.and other countries. App Store is a service mark of Apple Inc.
Android®
Android, Google Play and the Google Play logo are trademarks of Google Inc.
KALREZ®, VITON®
Registered trademark of DuPont Performance Elastomers L.L.C., Wilmington, USA
TEFLON®
Registered trademark of E.I. DuPont de Nemours & Co., Wilmington, USA
TRI CLAMP®
Registered trademark of Alfa Laval Inc., Kenosha, USA

Levelflex FMP55 HART Basic safety instructions
Endress+Hauser 11
2 Basic safety instructions
2.1 Requirements for the personnel
The personnel for installation, commissioning, diagnostics and maintenance must fulfill
the following requirements:
‣Trained, qualified specialists must have a relevant qualification for this specific function
and task.
‣Are authorized by the plant owner/operator.
‣Are familiar with federal/national regulations.
‣Before starting work, read and understand the instructions in the manual and
supplementary documentation as well as the certificates (depending on the
application).
‣Follow instructions and comply with basic conditions.
The operating personnel must fulfill the following requirements:
‣Are instructed and authorized according to the requirements of the task by the facility's
owner-operator.
‣Follow the instructions in this manual.
2.2 Designated use
Application and measured materials
The measuring device described in these Operating Instructions is intended only for level
and interface measurement of liquids. Depending on the version ordered the device can
also measure potentially explosive, flammable, poisonous and oxidizing materials.
Observing the limit values specified in the "Technical data" and listed in the Operating
Instructions and supplementary documentation, the measuring device may be used for the
following measurements only:
‣Measured process variable: Level and/or interface
‣Calculated process variable: Volume oder mass in arbitrarily shaped vessels (calculated
from the level by the linearization functionality)
To ensure that the measuring device remains in proper condition for the operation time:
‣Use the measuring device only for measured materials against which the process-
wetted materials are adequately resistant.
‣Observe the limit values in "Technical data".
Incorrect use
The manufacturer is not liable for damage caused by improper or non-designated use.
Verification for borderline cases:
‣For special measured materials and cleaning agents, Endress+Hauser is glad to provide
assistance in verifying the corrosion resistance of wetted materials, but does not accept
any warranty or liability.
Residual risk
The electronics housing and its built-in components such as display module, main
electronics module and I/O electronics module may heat to 80 °C (176 °F) during operation
through heat transfer from the process as well as power dissipation within the electronics.
During operation the sensor may assume a temperature near the temperature of the
measured material.
Danger of burns due to heated surfaces!
‣For high process temperatures: Install protection against contact in order to prevent
burns.

Basic safety instructions Levelflex FMP55 HART
12 Endress+Hauser
2.3 Workplace safety
For work on and with the device:
‣Wear the required personal protective equipment according to federal/national
regulations.
2.4 Operational safety
Risk of injury.
‣Operate the device in proper technical condition and fail-safe condition only.
‣The operator is responsible for interference-free operation of the device.
Conversions to the device
Unauthorized modifications to the device are not permitted and can lead to unforeseeable
dangers.
‣If, despite this, modifications are required, consult with the manufacturer.
Repair
To ensure continued operational safety and reliability,
‣Carry out repairs on the device only if they are expressly permitted.
‣Observe federal/national regulations pertaining to repair of an electrical device.
‣Use original spare parts and accessories from the manufacturer only.
Hazardous area
To eliminate a danger for persons or for the facility when the device is used in the
hazardous area (e.g. explosion protection, pressure vessel safety):
‣Based on the nameplate, check whether the ordered device is permitted for the
intended use in the hazardous area.
‣Observe the specifications in the separate supplementary documentation that is an
integral part of these Instructions.
2.5 Product safety
This measuring device is designed in accordance with good engineering practice to meet
state-of-the-art safety requirements, has been tested, and left the factory in a condition in
which it is safe to operate. It meets general safety standards and legal requirements.
NOTICE
Loss of degree of protection by opening of the device in humid environments
‣If the device is opened in a humid environment, the degree of protection indicated on
the nameplate is no longer valid. This may also impair the safe operation of the device.
2.5.1 CE mark
The measuring system meets the legal requirements of the applicable EC guidelines. These
are listed in the corresponding EC Declaration of Conformity together with the standards
applied.
Endress+Hauser confirms successful testing of the device by affixing to it the CE mark.
2.5.2 EAC conformity
The measuring system meets the legal requirements of the applicable EAC guidelines.
These are listed in the corresponding EAC Declaration of Conformity together with the
standards applied.
Endress+Hauser confirms successful testing of the device by affixing to it the EAC mark.

Levelflex FMP55 HART Basic safety instructions
Endress+Hauser 13
2.6 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.
Feature 010 Approval Available for Feature 020: "Power Supply; Output"
A 1) B 2) C 3) E 4)/G 5) K 6)/L 7)
BA ATEX II 1G Ex ia IIC T6 Ga FMP55 XA00496F XA01125F XA01126F XA00516F -
BB ATEX II 1/2G Ex ia IIC T6 Ga/Gb FMP55 XA00496F XA01125F XA01126F XA00516F -
BC ATEX II 1/2G Ex d[ia] IIC T6 Ga/Gb FMP55 XA00499F XA00499F XA00499F XA00519F XA01133F
BD ATEX II 1/3G Ex ic[ia] IIC T6 Ga/Gc FMP55 XA00497F XA01127F XA01128F XA00517F -
BG ATEX II 3G Ex nA IIC T6 Gc FMP55 XA00498F XA01130F XA01131F XA00518F XA01132F
BH ATEX II 3G Ex ic IIC T6 Gc FMP55 XA00498F XA01130F XA01131F XA00518F -
BL ATEX II 1/3G Ex nA[ia] IIC T6 Ga/Gc FMP55 XA00497F XA01127F XA01128F XA00517F XA01129F
B2 ATEX II 1/2G Ex ia IIC T6 Ga/Gb, 1/2D Ex ia IIIC Da/Db FMP55 XA00502F XA00502F XA00502F XA00522F -
B3 ATEX II 1/2G Ex d[ia] IIC T6 Ga/Gb, 1/2 D Ex t IIIC
Da/Db
FMP55 XA00503F XA00503F XA00503F XA00523F XA01136F
B4 ATEX II 1/2G Ex ia IIC T6 Ga/Gb, Ex d[ia] IIC T6 Ga/Gb FMP55 XA00500F XA01134F XA01135F XA00520F -
C2 CSA C/US IS Cl.I,II,III Div.1 Gr.A-G, NI Cl.1 Div.2, Ex ia FMP55 XA00530F XA00530F XA00530F XA00571F XA00530F
C3 CSA C/US XP Cl.I,II,III Div.1 Gr.A-G, NI Cl.1 Div.2, Ex d FMP55 XA00529F XA00529F XA00529F XA00570F XA00529F
FB FM IS Cl.I,II,III Div.1 Gr.A-G, AEx ia, NI Cl.1 Div.2 FMP55 XA00531F XA00531F XA00531F XA00573F XA00531F
FD FM XP Cl.I,II,III Div.1 Gr.A-G, AEx d, NI Cl.1 Div.2 FMP55 XA00532F XA00532F XA00532F XA00572F XA00532F
GA EAC Ex ia IIC T6 Ga FMP55 XA01380F XA01380F XA01380F XA01381F XA01380F
GB EAC Ex ia IIC T6 Ga/Gb FMP55 XA01380F XA01380F XA01380F XA01381F XA01380F
GC EAC Ex d[ia] IIC T6 Ga/Gb FMP55 XA01382F XA01382F XA01382F XA01383F XA01382F
IA IEC Ex ia IIC T6 Ga FMP55 XA00496F XA01125F XA01126F XA00516F -
IB IEC Ex ia IIC T6 Ga/Gb FMP55 XA00496F XA01125F XA01126F XA00516F -
IC IEC Ex d[ia] IIC T6 Ga/Gb FMP55 XA00499F XA00499F XA00499F XA00519F XA01133F
ID IEC Ex ic[ia] IIC T6 Ga/Gc FMP55 XA00497F XA01127F XA01128F XA00517F -
IG IEC Ex nA IIC T6 Gc FMP55 XA00498F XA01130F XA01131F XA00518F XA01132F
IH IEC Ex ic IIC T6 Gc FMP55 XA00498F XA01130F XA01131F XA00518F -
IL IEC Ex nA[ia] IIC T6 Ga/Gc FMP55 XA00497F XA01127F XA01128F XA00517F XA01129F
I2 IEC Ex ia IIC T6 Ga/Gb, Ex ia IIIC Da/Db FMP55 XA00502F XA00502F XA00502F XA00522F -
I3 IEC Ex d [ia] IIC T6 Ga/Gb, Ex t IIIC Da/Db FMP55 XA00503F XA00503F XA00503F XA00523F XA01136F
I4 IEC Ex II 1/2G Ex ia IIC T6 Ga/Gb, Ex d[ia] IIC T6 Ga/Gb FMP55 XA00500F XA01134F XA01135F XA00520F -
JC JPN Ex d[ia] IIC T4 Ga/Gb FMP55 - - XA01718F - -
KA KC Ex ia IIC T6 Ga FMP55 XA01169F - XA01169F - -
KB KC Ex ia IIC T6 Ga/Gb FMP55 XA01169F - XA01169F - -
KC KC Ex d[ia] IIC T6 FMP55 - - XA01170F - -
MA INMETRO Ex ia IIC T6 Ga FMP55 XA01038F XA01038F XA01038F - XA01038F
MC INMETRO Ex d[ia] IIC T6 Ga/Gb FMP55 XA01041F XA01041F XA01041F - XA01041F
MH INMETRO Ex ic IIC T6 Gc FMP55 XA01040F XA01040F XA01040F - XA01040F
NA NEPSI Ex ia IIC T6 Ga FMP55 XA00634F XA00634F XA00634F XA00640F XA00634F
NB NEPSI Ex ia IIC T6 Ga/Gb FMP55 XA00634F XA00634F XA00634F XA00640F XA00634F
NC NEPSI Ex d[ia] IIC T6 Ga/Gb FMP55 XA00636F XA00636F XA00636F XA00642F XA00636F

Basic safety instructions Levelflex FMP55 HART
14 Endress+Hauser
Feature 010 Approval Available for Feature 020: "Power Supply; Output"
A 1) B 2) C 3) E 4)/G 5) K 6)/L 7)
NG NEPSI Ex nA II T6 Gc FMP55 XA00635F XA00635F XA00635F XA00641F XA00635F
NH NEPSI Ex ic IIC T6 Gc FMP55 XA00635F XA00635F XA00635F XA00641F XA00635F
N2 NEPSI Ex ia IIC T6 Ga/Gb, Ex iaD 20/21 T85…90°C FMP55 XA00638F XA00638F XA00638F XA00644F XA00638F
N3 NEPSI Ex d[ia] IIC T6 Ga/Gb, DIP A20/21 T85…90°C
IP66
FMP55 XA00639F XA00639F XA00639F XA00645F XA00639F
8A FM/CSA IS+XP Cl.I,II,III Div.1 Gr.A-G FMP55 XA00531F
XA00532F
XA00531F
XA00532F
XA00531F
XA00532F
XA00572F
XA00573F
XA00531F
XA00532F
1) A: 2-wire; 4-20mA HART
2) B: 2-wire; 4-20mA HART, switch output
3) C: 2-wire; 4-20mA HART, 4-20mA
4) E: 2-wire; FOUNDATION Fieldbus, switch output
5) G: 2-wire; PROFIBUS PA, switch output
6) K: 4-wire 90-253VAC; 4-20mA HART
7) L: 4-wire 10,4-48VDC; 4-20mA HART
For certified devices the relevant Safety Instructions (XA) are indicated on the
nameplate.

Levelflex FMP55 HART Basic safety instructions
Endress+Hauser 15
2.6.1 Ex-marking in case of connected FHX50 remote display
If the device is prepared for the remote display FHX50 (product structure: feature 030:
Display, Operation", option L or M), the Ex marking of some certificates changes according
to the following table 1):
Feature 010 ("Approval") Feature 030 ("Display, Operation") Ex-marking
BG L, M or N ATEX II 3G Ex nA [ia Ga] IIC T6 Gc
BH L, M or N ATEX II 3G Ex ic [ia Ga] IIC T6 Gc
B3 L, M or N ATEX II 1/2G Ex d [ia] IIC T6 Ga/Gb,
ATEX II 1/2D Ex ta [ia Db] IIIC Txx°C Da/Db
IG L, M or N IECEx Ex nA [ia Ga] IIC T6 Gc
IH L, M or N IECEx Ex ic [ia Ga] IIC T6 Gc
I3 L, M or N IECEx Ex d [ia] IIC T6 Ga/Gb,
IECEx Ex ta [ia Db] IIIC Txx°C Da/Db
1) The marking of certificates not mentioned in this table are not affected by the FHX50.

Product description Levelflex FMP55 HART
16 Endress+Hauser
3 Product description
3.1 Product design
3.1.1 Levelflex FMP51/FMP52/FMP54/FMP55
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2
5
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6
A0012399
 1 Design of the Levelflex
1 Electronics housing
2 Process connection (here as an example: flange)
3 Rope probe
4 End-of-probe weight
5 Rod probe
6 Coax probe

Levelflex FMP55 HART Product description
Endress+Hauser 17
3.1.2 Electronics housing
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A0012422
 2 Design of the electronics housing
1 Electronics compartment cover
2 Display module
3 Main electronics module
4 Cable glands (1 or 2, depending on instrument version)
5 Nameplate
6 I/O electronics module
7 Terminals (pluggable spring terminals)
8 Connection compartment cover
9 Grounding terminal

Incoming acceptance and product identification Levelflex FMP55 HART
18 Endress+Hauser
4 Incoming acceptance and product
identification
4.1 Incoming acceptance
Upon receipt of the goods check the following:
• Are the order codes on the delivery note and the product sticker identical?
• Are the goods undamaged?
• Do the nameplate data match the ordering information on the delivery note?
• If required (see nameplate): Are the Safety Instructions (XA) present?
If one of these conditions is not satisfied, contact your Endress+Hauser Sales Center.
4.2 Product identification
The following options are available for identification of the measuring device:
• Nameplate specifications
• Order code with breakdown of the device features on the delivery note
• Enter serial numbers from nameplates in W@M Device Viewer
( www.endress.com/deviceviewer ): All information about the measuring device is
displayed.
• Enter the serial number from the nameplates 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 for the measuring device is displayed.

Levelflex FMP55 HART Incoming acceptance and product identification
Endress+Hauser 19
4.2.1 Nameplate
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Ext. ord. cd.:
Order code:
Ser. no.:
LN =
Lref =
Mat.:
Date:
FW: Dev.Rev.:
DeviceID:
Ta:
if modification
see sep. label
X =
MWP:
12
11
47 (1.85)
92 (3.62)
13
A0010725
 3 Nameplate of the Levelflex; Dimensions: mm (in)
1 Device name
2 Address of manufacturer
3 Order code
4 Serial number (Ser. no.)
5 Extended order code (Ext. ord. cd.)
6 Process pressure
7 Gas phase compensation: reference distance
8 Certificate symbol
9 Certificate and approval relevant data
10 Degree of protection: e.g. IP, NEMA
11 Document number of the Safety Instructions: e.g. XA, ZD, ZE
12 2-D matrix code (QR code)
13 Modification mark
14 Manufacturing date: year-month
15 Permitted temperature range for cable
16 Device revision (Dev.Rev.)
17 Additional information about the device version (certificates, approvals, communication): e.g. SIL, PROFIBUS
18 Firmware version (FW)
19 CE mark, C-Tick
20 DeviceID
21 Material in contact with process
22 Permitted ambient temperature (Ta)
23 Size of the thread of the cable glands
24 Length of probe
25 Signal outputs
26 Operating voltage
Only 33 digits of the extended order code can be indicated on the nameplate. If the
extended order code exceeds 33 digits, the rest will not be shown. However, the
complete extended order code can be viewed in the operating menu of the device in
the Extended order code 1 to 3 parameter.

Storage, Transport Levelflex FMP55 HART
20 Endress+Hauser
5 Storage, Transport
5.1 Storage conditions
• Permitted storage temperature: –40 to +80 °C (–40 to +176 °F)
• Use the original packaging.
5.2 Transport product to the measuring point
LWARNING
Housing or probe may be damaged or break away.
Risk of injury!
‣Transport the measuring device to the measuring point in its original packaging or at
the process connection.
‣Do not fasten lifting devices (hoisting slings, lifting eyes etc.) at the housing or the
probe but at the process connection. Take into account the mass center of the device in
order to avoid unintended tilting.
‣Comply with the safety instructions, transport conditions for devices over 18kg
(39.6lbs) (IEC61010).
A0013920
NOTICE
Shipping lock for FMP5x with coax probe
‣For FMP5x with coax probe the coax tube is not fixed permanently to the electronics
housing. For shipping and transport it is secured with two cable ties. In order to prevent
the spacer at the probe rod from moving along the probe, these cable ties must not be
loosened when transporting and mounting the device. They may only be undone
directly before screwing the device flange to the process connection.