Fujitsu AIRSTAGE UTY-ASGXZ1 Operating Manual page 105

Note • Error history function displays the error information occurred after the Service
Tool is connected to the VRF system. The information occurred before con-
nection cannot be displayed.
Therefore, by using Unit Memory function, you can check the error informa-
tion occurred before the Service Tool is connected, which cannot be checked
by Error History.
• There are cases where the information in Unit Memory screen and that of
Error History screen do not match. This is because of the differences in the
displayed information between the 2 screens.
• Errors in Unit Memory screen do not have information on dates.
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