YASKAWA Varispeed E7 Instruction Manual And Parameter Description page 133

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