Appendix J: Firmware Revision History - Siemens Sitrans LR200 Instruction Manual

Appendix J: Firmware Revision History

Firm- PDM
ware EDD
Rev. Rev.
1.00 1.00
1.01
1.02
1.03 2.00
1.04 2.00
7ML19985JP02
Date
6 May 2003 • Initial Release
• Factory calibration of antenna offset can now
26 Jun 2003
be saved.
• Sporadic Fault 25 (electronic failure) messages
16 Oct 2003
reduced.
• Cleaned up fault code issues.
16 Mar 2004
• Set HART status bit 4 (more status available)
• MEASURE key works only on restricted set of
parameters while in program mode.
• Made corrections to language strings.
• Corrected User Interface operation at –30
• Fixed Fault 25 (electronic failure) caused by an
RTM glitch on the RAMP_TH line.
• PDM TVT profile was sometimes lacking a few
bytes at the end. This is now fixed.
• Added TVT Shaper to HART: P831 to cmd 172
and create cmd 174 for P832.
• Improved mA output time at startup.
• Product startup time reduced from about 30
seconds to about 10 seconds.
• P838 now does not reset.
• P831 and P832 TVT shaper added.
• P054 and P054 breakpoints corrected for PDM.
• Fixed possible corruption of HART Status.
27 May 2004
• Prevent possible buffer overflows.
• Fixed HART command 17 to correct status
information.
• Changes made to the program mode timer to
avoid an immediate timeout followed by a
switch to run mode when the device is
switched into program mode via HART.
• The configuration changed status can now be
saved for the duration of a power cycle.
SITRANS LR200 (HART) – INSTRUCTION MANUAL
Changes
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