Altronic VariSpark CPU-XL, Operating Instructions Manual

Page: 11 / 97

CPU-XL VariSpark IOM 07-21
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19.6 The WARNING message will supersede all of the above home screens if a
diagnostic warning condition is present. When a diagnostic warning exists, a
** Press DIAG ** message will appear on the display. The Ignition Module will
continue to operate under a warning condition while alerting the operator of a
potential problem in several ways: by turning on the Alarm LED in the Ignition
and by changing the state of the Alarm Out switch (switch opens), and changing
the screen background color to yellow. The Logic/Display Module will display the
WARNING message. The various types of diagnostic warnings are described in
section 25.6.
19.7 The FAULT message will supersede all of the above home screens if a diagnostic
fault condition is present. When a diagnostic fault exists, a ** Press DIAG **
message will appear on the display. The ignition system will stop operating under
a fault condition and will alert the operator to the problem in several ways: by
changing the state of the Fire Confirm Out switch (switch opens), by turning on
the alarm LED on the Logic/Display Module, by changing the state of the Alarm
Out switch (switch opens), and by displaying the Fault message and changing
the screen background color to red. The various types of diagnostic faults are
described in section 25.5.