User's Manual

Introduction
1.2 Firmware revision history
SITRANS LR250 (HART)
10 Operating Instructions, 01/2014, A5E32220602-AB
1.2
Firmware 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:
Firmware
rev.
PDM EDD
rev.
Date
Changes
1.00.03 1.00.03 25 Feb 2007
• Initial release
1.01.00 1.01.00 27 Jul 2007
• EDD
a)
/SIMATIC PDM:
View > Display > Distance
b)
correctly reported
• EDD/SIMATIC PDM: Improved rendering of the
echo profile and TVT
1.01.01 1.01.01 10 Jun 2008
• Maintenance release of firmware and EDD
a)
1.01.01 1.01.03 17 Jun 2008
• The internal EDD revision has been incremented
1.02.01 1.02.01 2 Apr 2009
• AMS EDD Rev. 1.02.01
• Support NAMUR NE 43
• Harmonization of menu structures and parameter
names across products
• Display indicates progress towards first
measurement
1.02.03 1.02.01 16 June 2010
• Display contrast improvement
• Antenna type parameter cannot be modified
1.03.02
(requires
HW 2.0.0)
1.02.01 16 June 2010
• Low current
HW 2.0.0 supported
1.03.03
(requires
HW 2.0.0)
1.02.01 19 May 2011
• Threaded PVDF antenna supported
1.03.04 1.02.03 31 Oct 2012
• LUI updated version (new startup,
progress bars, quick
start updated to latest version,
echo profile pan/zoom on display)
• antenna parameter removed, default near range
set at factory
a)
Electronic Device Description
b)
See
Sensor Mode (2.2.2.)
for an illustration of
Distance
.