Performing Radio Tests...........................................................................................................79
Remote Reprogramming......................................................................................................... 85
Conducting a PING Test .........................................................................................................86
Conducting a Linktest ............................................................................................................. 86
Viewing Enabled Features ...................................................................................................... 87
Viewing I/O Statistics .............................................................................................................. 90
7.0 TROUBLESHOOTING........................................................................................................ 92
7.1 LED Indicators ............................................................................................................................. 94
7.2 Event Codes ................................................................................................................................ 94
Checking for Alarms................................................................................................................ 94
Event Code Definitions ...........................................................................................................95
8.0 TECHNICAL REFERENCE ................................................................................................ 97
Error Conditions/Recovery....................................................................................................106
8.4 COM1 Operating Modes ...........................................................................................................108
Options..................................................................................................................................108
Changing COM1 Modes .......................................................................................................108
8.5 Implementing Sleep Mode ......................................................................................................... 110
8.7 Technical Specifications ............................................................................................................ 111
Entering Commands .............................................................................................................120
Copyright and Trademark
This manual and all software described herein is protected by Copyright: 2009 GE MDS, LLC. All
rights reserved. GE MDS, LLC reserves its right to correct any errors and omissions in this publi-
®
cation. Modbus
is a registered trademark of Schneider Electric Corporation. All other trademarks
and product names are the property of their respective owners.
MDS 05-4846A01, Rev. C
SD Series Ref. Manual (Packet & Transparent Mode)
iii