Reference Manual

Table Of Contents
8. Release Notes
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l Upgrade methods not available: Tool Suite or Data port.
l Users must use the .exe and the Diagnostic port for upgrades.
8.2. Version 1.77
Release Date: January 2015
Additions and Changes
l Setting to RS485 is now stable.
l This was a software only fix.
No hardware or other functionality changes is required.
Known Limitations and Workarounds
l No known additional limitations.
8.3. Version 1.74
Release Date: April 2013
Additions and Changes
l Use of frequency 452.25 MHz (CH 2760) now functions correctly.
l This was a software only fix.
No hardware or other functionality changes is required.
Known Limitations and Workarounds
l The RF Data Rate parameter displays 0 to 5 as valid entries.
l In LRS455-C and LRS455-T models, only RF Data Rates 4 and 5 are valid and
accepted.
l Setting 2 in the Use Break to Access Setup parameter is NOT supported.
l Use option 1 to use the Break to Access Setup functionality.
l Operation Mode 6 is NOT supported.
l In some cases, if the Slave is powered up before the Master, the Slave may not maintain its
link to the Master.
l To ensure the Slave maintains its link, power up the Master prior to powering up a
connectingSlave.
l A Slave doe NOT re-link to the Master immediately if the Master is momentarily powered
off.
l If a Slave is communicating through a Repeater, the Slave is unavailable in Network
Diagnostics within ToolSuite.
l The Tx remote LED output is currently unavailable.
l Over the air firmware updates via the data port are NOT recommended at this time.
l Network diagnostics data is not reliably reported at polling intervals shorter than 400 ms.
LRS455A-C, LRS455A-CE, LRS455-T
User-Reference Manual
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