YASKAWA Varispeed E7 - Page 133

5-46
Fault History: U3
Note The following errors are not recorded in the error log: CPF00, 01, 02, 03, UV1, and UV2.
Con-
stant
Number
Name Description
Output Signal Level Dur-
ing Multi-Function Analog
Output
Min.
Unit
MEMO-
BUS
Register
U3-01 Last fault The error content of 1st last fault.
(Cannot be output.)
– 90H
U3-02 Second last fault The error content of 2nd last fault. – 91H
U3-03 Third last fault The error content of 3rd last fault. – 92H
U3-04 Fourth last fault The error content of 4th last fault. – 93H
U3-05
Cumulative operation time
at fault
The total operating time when the
1st previous fault occurred.
1
hr
94H
U3-06
Accumulated time of sec-
ond fault
The total operating time when the
2nd previous fault occurred.
1
hr
95H
U3-07
Accumulated time of third
fault
The total operating time when the
3rd previous fault occurred.
1
hr
96H
U3-08
Accumulated time of
fourth/oldest fault
The total operating time when the
4th previous fault occurred.
1
hr
97H
U3-09
–
U3-14
Fifth last to tenth last fault
The error content of the 5th to
10th last fault
–
804
805H
806H
807H
808H
809H
U3-15
–
U3-20
Accumulated time of fifth
to tenth fault
Total generating time when 5th ...
10th pevious fault occured
1hr
806H
80FH
810H
811H
812H
813H
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