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SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Table of Contents
Section 5: Message Strings
Introduction......................................................................................................................................................5.1
Overview..........................................................................................................................................................5.1
Literal Characters.............................................................................................................................................5.1
Special Sequences............................................................................................................................................5.2
Predefined Strings............................................................................................................................................5.6
20EVENT Features..........................................................................................................................................5.7
Modem Dial-Out Process.................................................................................................................................5.8
Section 6: Database
Introduction......................................................................................................................................................6.1
Database Structure ...........................................................................................................................................6.1
Region Descriptions.........................................................................................................................................6.4
Access Methods .............................................................................................................................................6.22
Section 7: Settings
Introduction......................................................................................................................................................7.1
SET Commands ...............................................................................................................................................7.1
Port Configuration (SET P) and Communication Settings ..............................................................................7.2
Automatic Message (SET A) Settings ...........................................................................................................7.11
User-Defined (SET U) Commands................................................................................................................7.27
Logic (SET L) Settings ..................................................................................................................................7.31
Math/Data Movement (SET M) Settings.......................................................................................................7.31
Global (SET G) Settings................................................................................................................................7.36
SER (SET R) Settings....................................................................................................................................7.38
Logic (SET O) Settings..................................................................................................................................7.39
Settings Sheets ...............................................................................................................................................7.39
Section 8: Serial Port
Communications and Commands
Introduction......................................................................................................................................................8.1
Command Operation........................................................................................................................................8.1
Command Set...................................................................................................................................................8.3
Section 9: Protocols
Introduction......................................................................................................................................................9.1
SEL Fast Message Protocol .............................................................................................................................9.1
Modbus RTU Protocol .....................................................................................................................................9.8
Serial Distributed Network Protocol (Serial DNP3)......................................................................................9.27
Distributed Network Protocol 3.0 (DNP3) LAN/WAN.................................................................................9.43
LMD Distributed Port Switch Protocol .........................................................................................................9.65
Section 10: Testing and Troubleshooting
Introduction....................................................................................................................................................10.1
Alarm Conditions...........................................................................................................................................10.1
Self-Tests........................................................................................................................................................10.2
Troubleshooting .............................................................................................................................................10.2
Initial Checkout..............................................................................................................................................10.4
Calibration .....................................................................................................................................................10.5
Battery Replacement......................................................................................................................................10.5
Relay Firmware Upgrades .............................................................................................................................10.6
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