Troubleshooting Tools
4 Product Manual
Monitor Mode 2 -
is a test condition in which a large number of tests can be run. A detailed description will
be found in Chapter 1.2.
Under normal operating conditions, a number of test programs are run in the background.
The operating system ensures that the tests can be run whenever there is a time slot.
The background tests are not seen in normal circumstances, but will give an indication
when an error occurs.
Flow Chart of Diagnostic Software
Operating
mode
Cold start
Rudimentary
Run PROM tests
System boot
Set start up mode
Warm
RESET
Release system
Set flag for warm start
System in operation
Warm start
Rudimentary
Service
mode
= PROM memory code
I/O
COMPUTER
MAIN
COMPUTER
Reset
WarmCold
Warm
Warm or
cold start?
Start up mode
Warm
Power on
INIT
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