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ACE3600 STS User Guide. For information on ACE IPGW redundancy, see the ACE IP
Gateway section of the ACE3600 STS Advanced Features manual.
Restart after Erase Flash
After the User Flash is erased, the RTU will restart successfully with the default site
configuration.
Power-down
When the voltage provided to the CPU module drops below the minimum level, the CPU will
shut down in an orderly fashion. This level is configurable for all power supply modules other
than the 12V DC power supply low-tier. See the 'Minimum DC operation voltage' parameter
in Appendix A: Site Configuration Parameters of the ACE3600 STS User Guide.
ACE IP Gateway Status and Diagnostics
The ACE IP Gateway status is indicated on the front panel LED. Detailed CPU status and
diagnostics information can be retrieved from the module using the CPU Hardware Test
utility. For more details, see the Hardware Test section of the ACE3600 STS User Guide.
ACE IP Gateway Warnings and Errors
ACE IP Gateway warnings and errors are logged in the CPU memory to indicate issues or
errors during power-up, restart, and other modes of CPU operation. The existence of CPU
warnings and errors are indicated in the ERR LED on the front panel of the module. Green
indicates a message, orange indicates a warning and red indicates an error.
The CPU error logger information can be retrieved using the STS Error Logger utility. For
more details, see the Error Logger section of the ACE3600 STS User Guide.
ACE IP Gateway Serial Number
Each IPGW has a unique serial number. This number is printed on a label on the side of the
GW module front panel. The serial number can be read using the STS Hardware. For more
information, see the Hardware Test section of the ACE3600 STS User Guide.
20-7
ACE IP Gateway Module
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