User's Manual

ManualsBrandsSiemens Canada Ltd. - Siemens Milltronics Process Instruments ManualsElectronicsSITRANS LR560 Level Probing Radar

Table Of Contents

Safety Notes
- Safety marking symbols
FCC Conformity
- US Installations only: Federal Communications Commission (FCC) rules
CE Electromagnetic Compatibility (EMC) Conformity
Industry Canada
The Manual
- Application Example
Technical Support
Abbreviations and Identifications
SITRANS LR560 Overview
- Programming
  - Local Display Interface (LDI)
- Versions
- Applications
- Approvals and Certificates
Specifications
- Power
- Performance
- Interface
- Mechanical
- Environmental
- Process
- Approvals
- Programmer (infrared keypad)
- Dimensions
Installation
- Pressure Equipment Directive, PED, 97/23/EC
- Mounting location
  - Nozzle location
  - Aimer Adjustment
    - 3" flange 4 and 6" flange
- Air Purging System
  - Purge Connection
    - Purge airflow
- Removable Display
Wiring
- Power
- Connecting SITRANS LR560
  - Basic PLC configuration with PROFIBUS PA
  - Wiring setups for hazardous area installations
- Instructions Specific to Hazardous Area Installations
  - Special Conditions for Safe Use
Local Operation
- Activating SITRANS LR560
- Quick Start Wizard via the LDI push buttons
  - To add or delete digits using the push buttons:
  - To modify a text string:
- Quick Start Wizard via the handheld programmer
- Requesting an Echo Profile
- Device Address
- Level application example
Operating via SIMATIC PDM
- Functions in SIMATIC PDM
- SIMATIC PDM Version
- Quick Start Wizard via SIMATIC PDM
  - Quick Start
- Changing parameter settings using SIMATIC PDM
Operating via FDT (Field Device Tool)
- Device Type Manager (DTM)
- SITRANS DTM
- The instrument EDD
- Configuring a new device via FDT
Parameter Reference
- 1. Quick Start
- 2. Setup
- 3. Diagnostics
- 4. Service
- 5. Communication
  - 5.1. Device Address
  - 5.2. PROFIBUS Ident Number
- 6. Security
  - 6.1. Remote Access
    - 6.1.1. Remote Lockout
  - 6.2. Local Access
    - 6.2.1. Write Protection
- 7. Language
Appendix A: Alphabetical Parameter List
Appendix B: Troubleshooting
- Communication Troubleshooting
- Device Status Icons
- General Fault Codes
- Operation Troubleshooting
Appendix C: Maintenance
- Unit Repair and Excluded Liability
Appendix D: Technical Reference
- Principles of Operation
  - Process Variables
- Echo Processing
- Measurement Response
- Damping
- Loss of Echo (LOE)
  - LOE Timer
  - Fail-safe Behavior
    - Mode (2.5.9.1.)
    - Value (2.5.9.2.)
      - To set a user-defined value
- Temperature derating curve
  - Temperature De-Rating
Appendix E: PROFIBUS PA Profile Structure
- PROFIBUS Level Device Design
- Block Model
Appendix F: Communications via PROFIBUS PA
- Device Configuration tool
  - SIMATIC PDM
    - Electronic Device Description
- Network Configuration
  - The GSD file
- Bus Termination
- Power Demands
- PROFIBUS address
  - Resetting the PROFIBUS address to 126
- Operating as a Profile Device
  - Configuring a device
  - Configuring PROFIBUS PA with an S7-300/ 400 PLC
- Cyclic versus Acyclic Data
  - Cyclic Data
- Status Byte
  - Condensed Status
  - Status Byte
- Diagnostics
- Acyclic Data
Appendix G: Firmware Revision History
Glossary
Index
LCD menu structure

7ML19985LT01 SITRANS LR560 (PROFIBUS PA) – OPERATING INSTRUCTIONS Page 21

mmmmm

Installation

Purge Connection

• The purge connection is closed by

the manufacturer, using a 1/8" plug.

• When the plug is removed to

connect a purging system, the

operator is responsible for ensuring

that the purging circuit conforms to

"Ex" requirements: for example, by

fitting an NRV valve

Purge airflow

• The purge airflow is designed to create a strong vortex of air that rapidly cleans the

face of the lens.

• The air purge system can clean both dust and moisture off the lens.

• It can be used for periodic cleaning.

50 15

80 20

100 25

110 30

Recommended 90 to 110 psi for effective cleaning.

SCFM (standard cubic feet/minute) referenced to 14.7 psia, +68 °F and 36% relative

humidity (RH)

Air pressure in vessel can affect purge operation.

Air Consumption (Flow rate versus applied pressure) (cont’d)

purge process

connection with

factory-installed

1/8" NPT plug

angled holes

direct air flow