Introduction; Lr250 Ff Manual Usage; Purpose Of This Documentation; Revision History - Siemens SITRANS L Operating Instructions Manual

Introduction

1.1

LR250 FF manual usage

Note
This manual applies to the SITRANS LR250 (FOUNDATION™ Fieldbus) only. FOUNDATION™
Fieldbus is a trademark of Fieldbus Foundation.
Follow these operating instructions for quick, trouble-free installation, and maximum
accuracy and reliability of your device.
We always welcome suggestions and comments about manual content, design, and
accessibility. Please direct your comments to:
Technical publications (pi-documentation-service.industry@siemens.com)
1.2

Purpose of this documentation

These instructions contain all information required to commission and use the device. Read
the instructions carefully prior to installation and commissioning. In order to use the device
correctly, first review its principle of operation.
The instructions are aimed at persons mechanically installing the device, connecting it
electronically, configuring the parameters and commissioning it, as well as service and
maintenance engineers.
1.3

Revision history

This history establishes the correlation between the current documentation and the valid
firmware of the device.
The documentation of this edition is applicable for the following firmware:
Edition
1.0
2.0
01/2012
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH
Firm- PDM Date
ware EDD rev.
rev.
1.01.00 1.01.00 25 Feb 2010
1.01.04 1.01.00 2 Aug 2011
1.01.05 1.01.00 31 Oct 2012
Changes
• Initial release
• Threaded PVDF antenna supported
• Antenna parameter removed
• Quickstart on local display enhancements
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