5
-80
Fault History: U3
User constants for the error log are shown in the following table.
Note 1. The following errors are not recorded in the error log: CPF00, 01, 02, 03, UV1, and UV2.
2. If the PUF fault is already indicated in U2-xx or U3-xx, even if the PUF fault is detected again, the fault trace is not updated. (SPEC: E or later only)
Con-
stant
Number
Name
Description
Output Signal Level Dur-
ing Multi-Function Analog
Output
Min.
Unit
Control Methods
MEMO
BUS
Regis-
ter
V/f
V/f
with
PG
Open
Loop
Vec-
tor
Flux
Vec-
tor
U3-01
Most recent
fault
The error contents of 1st
previous fault.
(Cannot be output.)
-
A
A
A
A
90H
U3-02
Second
most recent
fault
The error contents of 2nd
previous fault.
-
A
A
A
A
91H
U3-03
Third most
recent fault
The error contents of 3rd
previous fault.
-
A
A
A
A
92H
U3-04
Fourth most
recent fault
The error contents of 4th
previous fault.
-
A
A
A
A
93H
U3-05
Cumulative
operation
time at fault
The total operating time
when the 1st previous fault
occurred.
1
hr
A
A
A
A
94H
U3-06
Accumu-
lated time of
second fault
The total operating time
when the 2nd previous fault
occurred.
1
hr
A
A
A
A
95H
U3-07
Accumu-
lated time of
third fault
The total operating time
when the 3rd previous fault
occurred.
1
hr
A
A
A
A
96H
U3-08
Accumu-
lated time of
fourth fault
The total operating time
when the 4th previous fault
occurred.
1
hr
A
A
A
A
97H
