Endress+Hauser Nivector FTI26 User manual

Products Solutions Services
Operating Instructions
Nivector FTI26
Capacitance
Point level switch for powdered and fine-grained solids
BA01832F/00/EN/03.19
71454256
2019-10-01

Nivector FTI26
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

Nivector FTI26 Table of contents
Endress+Hauser 3
Table of contents
1 About this document ................ 4
1.1 Document function ..................... 4
1.2 Symbols ............................. 4
1.3 Electrical symbols ...................... 4
1.4 Symbols for certain types of information ...... 4
1.5 Symbols for graphics .................... 5
1.6 Documentation ........................ 5
1.7 Standard documentation ................. 5
1.8 Supplementary documentation ............. 5
1.9 Certificates ........................... 5
2 Basic safety instructions ............ 6
2.1 Requirements for the personnel ............ 6
2.2 Designated use ........................ 6
2.3 Workplace safety ....................... 6
2.4 Operational safety ...................... 7
2.5 Product safety ......................... 7
2.6 IT security ............................ 7
3 Product description ................ 8
3.1 Product structure ...................... 8
4 Incoming acceptance and product
identification ...................... 9
4.1 Incoming acceptance .................... 9
4.2 Product identification ................... 9
4.3 Storage and transport .................. 10
5 Installation ....................... 11
5.1 Installation conditions .................. 11
5.2 Mounting the measuring device ........... 11
5.3 Post-installation check .................. 14
6 Electrical connection .............. 14
6.1 Connection conditions .................. 14
6.2 Connecting the measuring device .......... 14
7 Commissioning .................... 17
7.1 Function check ....................... 17
7.2 Commissioning with an operating menu ..... 17
7.3 Light signals (LEDs) .................... 17
7.4 Function of LEDs ...................... 18
7.5 Operation with test magnet .............. 18
8 Diagnostics and troubleshooting ... 21
8.1 Diagnostic information via LED indicator .... 21
9 Maintenance ..................... 22
9.1 Cleaning ............................ 22
10 Repair ............................ 22
10.1 General information ................... 22
10.2 Spare parts .......................... 22
10.3 Return .............................. 22
10.4 Disposal ............................ 22
11 Accessories ....................... 22
11.1 Adapter ............................ 23
11.2 Protector G 1½", R 1½", NPT 1½" ........... 24
11.3 Lock nut ............................ 24
11.4 Protection cover ...................... 24
11.5 Test magnet ......................... 25
11.6 Plug-in jack, connection adapter ........... 25
Index .................................. 26

About this document Nivector FTI26
4 Endress+Hauser
1 About this document
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
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.
1.3 Electrical symbols
Symbol Meaning
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a grounding system.
Protective ground connection
A terminal which must be connected to ground prior to establishing any other connections.
1.4 Symbols for certain types of information
Symbol Meaning
Preferred
Procedures, processes or actions that are preferred.
Allowed
Procedures, processes or actions that are permitted.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information.
A
Reference to page
,… ,
1. 2. 3.
Series of steps

Nivector FTI26 About this document
Endress+Hauser 5
Symbol Meaning
Result of a step
Visual inspection
1.5 Symbols for graphics
Symbol Meaning
1, 2, 3 ... Item numbers
A, B, C, ... Views
1.6 Documentation
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
1.7 Standard documentation
• TI01384F → Nivector FTI26, IO-Link
• BA01830F → Nivector FTI26 without IO-Link
• BA01832F → Nivector FTI26, IO-Link
• KA01408F → Nivector FTI26
1.8 Supplementary documentation
• TI00426F/00 → Weld-in adapter, process adapter and flanges (overview)
• SD01622P/00 → Weld-in adapter (installation instructions)
• SD00356F/00 → Valve plug (installation instructions)
• SD02242F/00 → Protector (installation instructions)
1.9 Certificates
Depending on the option selected in the "Approval" order code, Safety Instructions are
supplied with the device, e. g. XA. This documentation is an integral part of the Operating
Instructions. The nameplate indicates the Safety Instructions (XA) that are relevant to the
device.
Safety instructions
• XA01734F/00 → ATEX; IECEx
• XA01821F/00 → CSA Ex
• XA01943F/00 → EAC Ex

Basic safety instructions Nivector FTI26
6 Endress+Hauser
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
The measuring device described in these instructions may be used only as a point level
switch for powdery and fine-grained bulk solids. Incorrect use may pose a hazard. To
ensure that the measuring device remains in perfect condition during the operating time:
• Measuring devices must be used only for media to which the process-wetted materials
have an adequate level of resistance.
• The relevant limit values must not be violated, see TI01384F/00/EN.
2.2.1 Incorrect use
The manufacturer is not liable for damage caused by improper or non-designated use.
Residual risks
Due to heat transfer from the process, the temperature of the electronics housing and the
assemblies contained therein may rise to 80 °C (176 °F) during operation.
LCAUTION
Hot surfaces
Danger of burns from contact with surfaces!
‣In the event of elevated fluid temperatures, ensure protection against contact to
prevent burns.
2.3 Workplace safety
For work on and with the device:
‣Wear the required personal protective equipment according to federal/national
regulations.

Nivector FTI26 Basic safety instructions
Endress+Hauser 7
2.4 Operational safety
LCAUTION
Risk of injury!
‣The operator is responsible for the trouble-free operation of the device.
‣Operate the device only if it is in proper technical condition, free from errors and faults.
‣The device must be operated with a 500 mA fine-wire fuse (slow-blow) which is
suitable for DC current in accordance with IEC 60127-2.
Modifications 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 Endress+Hauser.
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 the repair of an electrical device.
‣Use original spare parts and accessories from Endress+Hauser only.
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. It also complies with the EC
directives listed in the device-specific EC Declaration of Conformity. Endress+Hauser
confirms this by affixing the CE mark to the device.
2.6 IT security
Our warranty is valid only if the device is installed and used as described in the Operating
Instructions. The device is equipped with security mechanisms to protect it against any
inadvertent changes to the settings.
IT security measures, which provide additional protection for the device and associated
data transfer, must be implemented by the operators themselves in line with their security
standards.

Product description Nivector FTI26
8 Endress+Hauser
3 Product description
Capacitance point level switch for powdery and fine-grained bulk solids; use preferably in
bulk solids vessels, e.g. silos
3.1 Product structure
4
10
1
7
8
9
2 3
56
A0035860
 1 Product structure of Nivector FTI26, connection and housing covers optional
1 Valve plug
2 M12 plug
3 Ex protection cover →  24
4 Plastic housing cover with LED for valve plug, IP65
5 Plastic housing cover with LED, IP65/67
6 Metal housing cover, IP66/68/69
7 Housing
8 Process connection G 1"
9 Sensor
10 Ground terminal (hazardous area)
Additional and optional accessories available to order, from →  22.

Nivector FTI26 Incoming acceptance and product identification
Endress+Hauser 9
4 Incoming acceptance and product
identification
4.1 Incoming acceptance
DELIVERY NOTE
1 = 2
A0016051
Is the order code on the delivery note (1) identical to the order code on the product sticker (2)?
Are the goods undamaged?
DELIVERY NOTE
40 bar
A0035872
Do the data on the nameplates correspond to the order specifications on the delivery note?
If one of these conditions is not satisfied, contact your Sales Center.
4.2 Product identification
The measuring device can be identified in the following ways:
• Nameplate data
• Order code with breakdown of the device features on the delivery note
• Enter serial number from nameplates in W@M Device Viewer
(www.endress.com/deviceviewer): All information on the measuring device is displayed
The serial number on the nameplate can also be used to obtain an overview of the
technical documentation supplied with the device in W@MDevice Viewer
(www.endress.com/deviceviewer)
4.2.1 Manufacturer address
Endress+Hauser SE+Co. KG
Hauptstraße 1
79689 Maulburg, Germany
Address of the manufacturing plant: See nameplate.

Incoming acceptance and product identification Nivector FTI26
10 Endress+Hauser
4.2.2 Nameplate
Ser. no.:
Order code:
I max.
U:
Ext. ord. cd.:
TAG:
BAxxxxF
XAxxxxF
40 bar
Date:
1
2
3
4
5
6
7
89
10
12
14
15
17
13
11
06
50
EAC Ex ta/tc IIIC
T100°C Da/Dc X
16
A0036631
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
Company logo
Device name
Manufacturer address
Order code
Serial number
Marking for test magnet
Extended order code
Supply voltage
Signal output
Process and ambient temperature
Process pressure
Certificate symbols, communication (optional)
Degree of protection: e.g. IP, NEMA
Measuring point identification (optional)
Date of manufacture (year, month)
Data matrix code with E+H serial number
Document number of Operating Instructions
(BA), Safety Regulations (XA)
The test magnet is included in the scope of delivery. It can be canceled optionally.
→  25
4.3 Storage and transport
4.3.1 Storage conditions
• Permitted storage temperature: –25 to +85 °C (–13 to +185 °F)
• Use original packaging.
4.3.2 Transport
Transport the device to the measuring point in the original packaging.