YASKAWA Varispeed E7 Instruction Manual And Parameter Description page 132

Fault Trace: U2
Con-
Name
stant
Number
U2-01 Current fault
U2-02 Last fault
Reference frequency at
U2-03
fault
U2-04 Output frequency at fault
U2-05 Output current at fault
Output voltage reference at
U2-07
fault
U2-08 DC bus voltage at fault
U2-09 Output power at fault
U2-11 Input terminal status at fault
Output terminal status at
U2-12
fault
U2-13 Operation status at fault
Cumulative operation time
U2-14
at fault
Note The following errors are not included in the error trace: CPF00, 01, 02, 03, UV1, and UV2.
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Description
The content of the current fault.
The error content of the last fault.
The reference frequency when the last
fault occurred.
The output frequency when the last
fault occurred.
The output current when the last fault
occurred.
The output reference voltage when the
last fault occurred.
The main current DC voltage when
the last fault occurred.
The output power when the last fault
occurred.
The input terminal status when the
last fault occurred.
The format is the same as for U1-10.
The output terminal status when the
last fault occurred. The format is the
same as for U1-11.
The operating status when the last
fault occurred. The format is the same
as for U1-12.
The operating time when the last fault
occurred.
User Constant Tables
Output Signal Level
Min.
During Multi-Function
Unit
Analog Output
–
–
0.01
Hz
0.01
Hz
0.1 A
0.1 V
(Cannot be output.)
1 V
0.1
kW
–
–
–
1
hr
MEMO-
BUS
Register
80H
81H
82H
83H
84H
86H
87H
88H
8AH
8BH
8CH
8DH
45
5-