Ametek DMS-3K, Installation & Operation Manual

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Page 187 Appendix H
Unit Diagnostic Events (Descriptor 'D') Description
Internal Communication Events
M/S Cold Start with Default Settings This should only occur if the main board is jumpered to
reinitialize the Alarm Input/Output configuration
M/S Received invalid Event code(X) for input
number(Y)
Main Board firmware is out of date with Web board
firmware; (Should Not occur)
M/S Communications Failure with Main Board This event may occur immediately after a firmware
upgrade. It is usually pared with the event
"Communications Restored with main Board". If you do not
see the Restored event then a hardware failure has
occurred.
M/S Communications Restored with Main Board When an internal communications failure occurred but has
been corrected you will see this events. Should only occur
after a firmware upgrade.
Unit Time Sync Events (Descriptor 'T') Description
M/S Hourly Time Update Time updated on the hour successfully between the Main
Board and WEB Board
M/S Obtained IRIG-B Synchronization IRIG-B Time Sync signal detected
M/S Lost IRIG-B Synchronization The IRIG-B Time Sync signal was lost
M/S Obtained IRIG-B Synchronization IRIG-B Time Sync signal detected
M/S Lost IRIG-B Synchronization The IRIG-B Time Sync signal was lost
S Obtained Serial Synchronization Slave unit has synchronized it's time to the master via the
RS485 time sync
S Lost Serial Synchronization Slave unit has lost it's synchronization to the master via the
RS485 time sync