User's Manual
Table Of Contents
- SITRANS LR250 (HART)
- Legal information
- Table of contents
- 1 Introduction
- 2 Safety notes
- 3 Description
- 4 Installing/mounting
- 5 Connecting
- 6 Commissioning
- 7 Remote operation
- 7.1 Operating via SIMATIC PDM
- 7.1.1 Functions in SIMATIC PDM
- 7.1.2 Initial setup
- 7.1.3 Updating the Electronic Device Description (EDD)
- 7.1.4 Quick Start Wizard via SIMATIC PDM
- 7.1.5 Changing parameter settings using SIMATIC PDM
- 7.1.6 Parameters accessed via pull-down menus
- 7.1.6.1 Echo profile utilities
- 7.1.6.2 Echo profile
- 7.1.6.3 View saved echo profiles
- 7.1.6.4 TVT Shaper
- 7.1.6.5 Auto false echo suppression
- 7.1.6.6 Echo setup
- 7.1.6.7 Maintenance
- 7.1.6.8 Select analog output
- 7.1.6.9 Self test
- 7.1.6.10 Loop test
- 7.1.6.11 Configuration flag reset
- 7.1.6.12 Master reset
- 7.1.6.13 Wear
- 7.1.6.14 HART Communication
- 7.1.6.15 Process variables
- 7.1.6.16 Trend
- 7.1.6.17 Device status
- 7.1.6.18 Update
- 7.1.6.19 Security
- 7.2 Operating via AMS Device Manager
- 7.3 Operating via FDT (Field Device Tool)
- 7.1 Operating via SIMATIC PDM
Connecting
5.3 Wiring setups for hazardous area installations
SITRANS LR250 (HART)
32 Operating Instructions, 01/2014, A5E32220602-AB
5.3.5
Increased safety wiring
①
Certificate
The ATEX certificate can be downloaded from the product page of our website:
Product page (http://www.siemens.com/LR250
)
Go to
Support > Approvals / Certificates
.
The IECEx certificate listed on the nameplate can be viewed on the IECEx website:
IECEx (http://iecex.iec.ch/
)
Click on
Certified Equipment
then enter the certificate number IECEx SIR 08.0107X.
● For power demands see Curve 2 (Flameproof, Increased Safety, Explosion-proof)
(Page 238).
● For wiring requirements follow local regulations.
● See also Instructions specific to hazardous area installations (Page 33) and the ATEX
certificate listed above.
5.3.6
Explosion-proof wiring (US/Canada only)
①
FM/CSA Explosion Proof connection drawing
FM/CSA Explosion Proof connection drawing number A5E02257843 can be downloaded from
our website:
Product page (http://www.siemens.com/LR250
)
Go to
Support > Installation Drawings > Level Measurement > SITRANS LR250
● For power demands see Curve 2 (Flameproof, Increased Safety, Explosion-proof)
(Page 238).