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SER-BUS (Serial communication bus)
Issue 1 June 2005 1963
Serial bus communications test (#1531)
The TN2312BP IPSI requests status information from the power supplies every 5 seconds. If it
does not receive a response, or if it does not detect at least one power supply at initialization, it
generates a serial bus failure error message.
Table 720: Test 1531 Serial bus status
Error
code
Test
result
Description and recommendation
1000 ABRT This is an internal software error.
1. Repeat the command at one-minute intervals 1 to 3 times.
2000 ABRT The response to a query was not received in the time allowed.
1. Repeat the command at one-minute intervals 1 to 3 times.
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