TROUBLESHOOTING
MODULE STATUS SUMMARY
5 - 10
WBPEEUI230019A0
®
Resetting the MFP module causes all eight LEDs (LEDs one
through eight) to illuminate. Next, the module reads the
dipswitches, executes the selected diagnostic test, and displays
the test results using LEDs one through eight. The format of
the LED display depends upon the setting of pole one of
dipswitch SW4. If this pole is in the closed position, LEDs one
through six display the diagnostic test number. LED eight illu-
minates if the test fails. This display format is visible for
one-fourth of a second, then the LEDs blank out for one-eighth
of a second, and the test is repeated. If dipswitch SW4, pole
one is in the open position, a running tally of successful and
failed test executions will be displayed on the LEDs. LEDs one
through four tally the successful executions and LEDs five
through eight tally the failed executions.
If a test fails with halt-on error feature selected (dipswitch S4,
pole one closed), the status LED turns red for approximately
one second after the test status is displayed.
For group tests (diagnostic tests 10 (hex) and 20 (hex)), each
test is run in numerical order. On a failure, the test number
that failed is displayed when the test number display mode is
selected. A failure of a test within the group terminates the
group test at that point. All tests after the failing test in the
group will not be run until the fault is removed.
MODULE STATUS SUMMARY
The multi-function processor module has a 16-byte module
status record that provides summary flags for error conditions,
module type, and firmware revision level. Table
shows the
fields of the IMMFP12 module status report. Table
describes the fields of the module status report.
Refer to the operator interface station, management command
system console, or engineering work station product instruction
for an explanation of how to access the module status report.
Figure 5-4. LEDs - Pass/Fail
T E S T N U M B E R
L E D 1
L E D 2
L E D 3
L E D 4
L E D 5
L E D 6
L E D 7
L E D 8
FA IL U R E C O U N T
PA S S C O U N T
L S B
L S B
M S B
M S B
N O T U S E D
T E S T N U M B E R
M O D E FA IL
T 01 9 6 3 A
