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PS-RGEN (Power supply ring generator)
Issue 1 June 2005 1913
Notes:
a. Error Type 1: ring generator interchange failed. Run test environment long. Run
test board long.
b. Error Type 257: ring voltage not detected on backplane.
c. Error Type 513: ring generator operational status failure. Aux Data values give description
(values may be added together).
257 (b
) Ring generator status
test (#1540)
MAJ
MIN
1
ON test environment location
test board location
512 1
513 (c
) Any Ring generator status
test (#1540)
MAJ
MIN
ON test environment location
test board location
769 64 Ring generator status
test (#1540)
MAJ
MIN
ON test environment location
test board location
1025 64,
65
Ring generator
interchange test
(#1539)
MAJ
MIN
ON test environment location
test board location
1. This is a minor alarm if there is a redundant power supply, and a major alarm if there is only one power
supply.
Aux Data Description
1 Overload
2 Shorted
4 Internal fault
8 Commanded off
16 When redundant power supplies are
present, the standby ring generator (slot 15)
is providing ringing voltage
32 No ringing voltage on backplane
Table 701: PS-RGEN Error Log Entries (continued)
Error
Type
Aux
Data
Associated test Alarm
level
On/Off
board
Test-to-clear value
2 of 2