Endress+Hauser RIA46 User manual

Products Solutions Services
Operating Instructions
RIA46
Field meter
BA00274R/09/EN/03.16
71313442
Valid from version
01.03.xx (device software)

Table of contents
Endress+Hauser 3
Table of contents
1 Document information .............. 4
1.1 Document function ..................... 4
1.2 Document conventions ................... 4
2 Safety instructions .................. 6
2.1 Requirements for personnel ............... 6
2.2 Designated use ........................ 6
2.3 Workplace safety ....................... 6
2.4 Operational safety ...................... 6
2.5 Product safety ......................... 7
3 Identification ....................... 8
3.1 Device designation ...................... 8
3.2 Scope of delivery ....................... 8
3.3 Certificates and approvals ................ 8
4 Installation ........................ 9
4.1 Incoming acceptance, transport, storage ...... 9
4.2 Installation conditions ................... 9
4.3 Dimensions .......................... 10
4.4 Installation procedure .................. 10
4.5 Post-installation check .................. 11
5 Wiring ............................ 12
5.1 Electrical connection ................... 12
5.2 Connecting the shield grounding (only
aluminum housing) .................... 15
5.3 Post-connection check .................. 15
6 Operation ......................... 16
6.1 Operating elements .................... 16
6.2 Display and device status indicator/LED ..... 18
6.3 Icons ............................... 18
6.4 Quick guide to the operating matrix ........ 19
7 Commissioning .................... 23
7.1 Post-installation check and switching on the
device .............................. 23
7.2 General information about configuring the
device .............................. 23
7.3 Notes on setup access protection .......... 23
7.4 Device configuration ................... 24
7.5 In operation .......................... 36
8 Diagnostics and troubleshooting ... 40
8.1 General troubleshooting ................. 40
8.2 Overview of diagnostic information ........ 40
8.3 Diagnosis list ......................... 40
9 Maintenance ...................... 42
10 Repairs ........................... 43
10.1 General notes ........................ 43
10.2 Spare parts .......................... 43
10.3 Return .............................. 44
10.4 Disposal ............................ 44
11 Accessories ....................... 45
11.1 Device-specific accessories ............... 45
11.2 Communication-specific accessories ........ 46
12 Technical data .................... 47
12.1 Input ............................... 47
12.2 Output ............................. 47
12.3 Power supply ......................... 49
12.4 Performance characteristics .............. 50
12.5 Installation .......................... 51
12.6 Environment ......................... 52
12.7 Mechanical construction ................ 53
12.8 Operability .......................... 54
12.9 Certificates and approvals ............... 55
12.10 Supplementary documentation ............ 55
13 Appendix ......................... 56
13.1 Further explanations on the differential
pressure application at level measurement ... 56
13.2 Display menu ......................... 58
13.3 Setup menu .......................... 59
13.4 Diagnostics menu ..................... 68
13.5 Expert menu ......................... 70
Index .................................. 77

Document information RIA46
4 Endress+Hauser
1 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 Document conventions
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
A0011197
Direct current
A terminal to which DC voltage is applied or through which direct current flows.
A0011198
Alternating current
A terminal to which alternating voltage is applied or through which alternating current flows.
A0017381
Direct current and alternating current
• A terminal to which alternating voltage or DC voltage is applied.
• A terminal through which alternating current or direct current flows.
A0011200
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a grounding
system.
A0011199
Protective ground connection
A terminal which must be connected to ground prior to establishing any other connections.
A0011201
Equipotential connection
A connection that has to be connected to the plant grounding system: This may be a potential
equalization line or a star grounding system depending on national or company codes of practice.
A0012751
ESD - Electrostatic discharge
Protect the terminals against electrostatic discharge. Failure to comply with this instruction can
result in the destruction of parts or malffunction of the electronics.

RIA46 Document information
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1.2.3 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
Reference to page
Reference to graphic
,… ,
Series of steps
Result of a step
Help in the event of a problem
Visual inspection
1.2.4 Symbols in graphics
Symbol Meaning
1, 2, 3,... Item numbers
,… ,
Series of steps
A, B, C, ... Views
A-A, B-B, C-C, ... Sections
A0013441
Flow direction
-
A0011187
Hazardous area
Indicates a hazardous area.
.
A0011188
Safe area (non-hazardous area)
Indicates a non-hazardous area.
1.2.5 Tool symbols
Symbol Meaning
A0011220
Flat blade screwdriver
A0011221
Allen key
A0011222
Open-ended wrench
A0013442
Torx screwdriver

Safety instructions RIA46
6 Endress+Hauser
2 Safety instructions
2.1 Requirements for 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 process display unit evaluates analog process variables and displays them on its
multicolored screen. Processes can be monitored and controlled with the unit's outputs and
limit relays. The device is equipped with a wide array of software functions for this
purpose. Power can be supplied to 2-wire sensors with the integrated loop power supply.
• The manufacturer accepts no liability for damages resulting from incorrect use or use
other than that designated. It is not permitted to convert or modify the device in any
way.
• The device is designed for installation in the field.
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 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 repair of an electrical device.
‣Use original spare parts and accessories from Endress+Hauser only.

RIA46 Safety instructions
Endress+Hauser 7
Environmental requirements
If a plastic transmitter housing is permanently exposed to certain steam and air mixtures,
this can damage the housing.
‣If you are unsure, please contact your Endress+Hauser Sales Center for clarification.
‣If used in an approval-related area, observe the information on the nameplate.
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
EU/EEU directives listed in the device-specific Declaration of Conformity. Endress+Hauser
confirms this by affixing the CE/EAC mark to the device.

Identification RIA46
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3 Identification
3.1 Device designation
3.1.1 Nameplate
Compare the nameplate on the device with the following diagram:
1
2
3
4
5
A0010756
 1 Nameplate of the field display unit (example)
1 Device order code, serial number and ID number
2 Power supply
3 Power consumption
4 Approval
5 Temperature range
3.2 Scope of delivery
The scope of delivery of the field display unit comprises:
• Field meter
• Brief Operating Instructions and Ex documentation (optional) as hard copy
• Cable shield grounding clamps (only for aluminum housing)
• Mounting plate (optional)
• Clips and screws for pipe mounting (optional)
Please note the device accessories in the "Accessories" section.
3.3 Certificates and approvals
An overview of all available certificates and approvals is provided in the "Technical data"
section →  55.
3.3.1 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.
3.3.2 EAC mark
The product meets the legal requirements of the EEU guidelines. The manufacturer
confirms the successful testing of the product by affixing the EAC mark.

RIA46 Installation
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4 Installation
4.1 Incoming acceptance, transport, storage
The permitted ambient and storage conditions must be observed. The precise
specifications can be found in Section "Technical data".
4.1.1 Incoming acceptance
On receipt of the goods, check the following points:
• Are the packaging or contents damaged?
• Is anything missing from the delivery? Compare the scope of delivery with the
information you specified in the order.
4.1.2 Transportation and storage
Note the following points:
• Pack the device so that is protected against impact for storage and transportation. The
original packaging provides optimum protection.
• The permitted storage temperature range is –40 to 85 °C (–40 to 185 °F); it is possible to
store the device in the limit temperature ranges for a limited period (maximum 48
hours).
4.2 Installation conditions
LWARNING
Loss of Ex approval if device is not properly installed
‣When using the field meter in explosion hazardous area observe the installation
conditions given in the corresponding safety notes.
NOTICE
The life-time of the display is shortened when operated in the upper temperature
range.
‣To avoid heat accumulation, always make sure the device is sufficiently cooled.
‣Do not operate the device in the upper temperature range over a longer period of time.
At temperatures below –30 °C (–22 °F) the readability of the display can no longer be
guaranteed.
The device is designed to be used in the field. 1)
The orientation is determined by the readability of the display. Cable entries are located on
the bottom of the device.
Operational temperature range:
–40 to 50 °C (–40 to 122 °F)
1) According to UL approval panel or surface mounting only.

Installation RIA46
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4.3 Dimensions
A
133 (5.24)
115 (4.53)
199 (7.83) 163 (6.42)
96 (3.78)
160 (6.30)
A0010574
 2 Dimensions of the field indicator in mm (in)
A Drill-hole for direct wall mounting or on optional mounting plate with 4 screws ⌀5 mm (0.2 in)
4.4 Installation procedure
The device can be mounted directly to the wall with 4 screws ∅5 mm (0.2 in) or the
optional mounting plate can be used for wall or pipe mounting.
1
2
1. 2.
A0010683
 3 Pipe mounting of the device
1 Mounting plate
2 Clamp for pipe mounting
3mm
3. 4.
A0010684
 4 Pipe mounting of the device