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Chapter 9. Diagnostics
9.4.10
Option Module Software Failure (Group 16)
The fault group Option Module Software Failure occurs when:
A non-recoverable software failure occurs on an intelligent option module.
▪
The module type is not a supported type.
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The Ethernet Interface logs an event in its Ethernet exception log.
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Action: Non-configurable.
1, Unsupported Board Type
The board is not one of the supported types.
Correction
1) Upload the configuration file and verify that the software recognizes the board type in the file. If
there is an error, correct it, download the corrected configuration file, and retry.
2) Display the Controller Fault Table on the programmer. Contact Technical Support, giving them all
the information contained in the fault entry.
2, 3, COMMREQ Frequency Too High
COMMREQs are being sent to a module faster than it can process them.
Correction
Change the application program to send COMMREQs to the module at a slower rate or check the
completion status of each COMMREQ before sending the next.
4, More Than One BTM in a Rack
There is more than one BTM present in the rack.
Correction
Remove one of the BTMs from the rack; there can only be one in a CPU rack.
>4, Option Module Software Failure
Software failure detected on an option module.
Correction
1) Reload software into the indicated module.
2) Replace the module.
>400, LAN System Software Fault
The Ethernet interface software has detected an unusual condition and recorded an event in its
exception log. The Fault Extra Data contains the corresponding event in the Ethernet exception log,
which can be viewed by the Ethernet Interface's Station Manager function. The first two digits of
Fault Extra Data contain the Event type; the remaining data correspond to the four-digit values for
Entry 2 through Entry 6. Some exceptions may also contain optional multi-byte SCode and other
data.
Correction
For information on interpreting the fault extra data, refer to the PACSystems TCP/IP Ethernet
Communications Station Manager User Manual, GFK-2225, Appendix B.
410
PACSystems* RX7i, RX3i and RSTi-EP CPU Programmer's Reference Manual
GFK-2950C
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