Cpu Over-Temperature Monitoring And Behavior - Emerson PACSystems RX3i User Manual

PACSystems™ RX3i and RSTi-EP CPU Reference Manual
GFK-2222AK
2.1.9.1.2 Sample options.txt File
If the following options.txt file is present on the RDSD, logic, configuration and reference
data are copied to the CPU, and files are written to flash. Cam files are not copied.
Download_LogicAndCfg Y
Download_Data Y
Download_CamFiles N
Write_Flash Y
2.1.9.2 Security
When the application is written to the RDSD from a controller that has passwords and/or
an OEM key defined, the passwords and OEM key are encrypted and stored on the RDSD.
When the project is written from the RDSD to a CPE302/CPE305/CPE310/CPE330
passwords and OEM key are copied to it.
If an OEM key is defined on the RDSD, when transfer is complete, the OEM protection will
be enabled (locked). When an application is being stored to a CPE302/CPE305 that
already has passwords and/or an OEM key defined, the passwords/key on the RDSD must
match the passwords/key in the target CPE302/CPE305/CPE310/CPE330, or the transfer
will fail.
2.1.9.3 RDSD Error Reporting
Errors are indicated when the RDSD LED becomes solid red (not blinking). All errors are
reported in the Controller fault tables. If the Controller has faults in its fault tables before
it receives a store, the fault tables are written to plcfaultbefore.dat and iofaultbefore.dat on
the RDSD. If the Controller has faults in its fault tables after it receives a store, the fault
tables are written to plcfaultafter.dat and iofaultafter.dat on the RDSD. Previous versions of
these files are deleted before the transfer. If either fault table is empty, the corresponding
file is not written and will not be present.
To read any of the .dat files mentioned above, open PACS Analyzer. In settings, enable file
analyze. Then click the file analyze button on the main screen. Select as Input File the .dat
file to be analyzed. Select as Output File the filename and folder into which you wish to
deposit the resulting text. The text will be in English.
If a hardware configuration that disables the USB port is stored to the CPU, the fault tables
will not be written to the RDSD at completion of the store operation because the USB port
will be disabled at the end of the store process.
2.1.10

CPU Over-Temperature Monitoring and Behavior

RX3i CPE302, CPE305, CPE310, CPE330, CPE400 and CPL410 models monitor the internal
temperature of the CPU.
▪
20 Not implemented on CPE400 at time of publication.
CPU Features & Specifications
If the temperature rises to a near-critical level, these CPUs set the CPU Over
Temperature Fault (refer to section 3.2.7). The actual temperature varies from CPU
to CPU, as each has a different temperature specification.
Section 2
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