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Fault History: U3
User parameters for the error log are shown in the following table.
Param-
eter
Number
Most recent
fault
U3-01
Last Fault
Second
most recent
fault
U3-02
Fault Mes-
sage 2
Third most
recent fault
U3-03
Fault Mes-
sage 3
Fourth most
recent fault
U3-04
Fault Mes-
sage 4
Cumulative
operation
time at fault
U3-05
Elapsed
Time 1
Accumu-
lated time of
second fault
U3-06
Elapsed
Time 2
Accumu-
lated time of
third fault
U3-07
Elapsed
Time 3
Accumu-
lated time of
fourth fault
U3-08
Elapsed
Time 4
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.
-84
5
Name
Description
Display
The error contents of 1st
previous fault.
The error contents of 2nd
previous fault.
The error contents of 3rd
previous fault.
The error contents of 4th
previous 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.
Output Signal Level Dur-
Min.
ing Multi-Function Analog
Unit
Output
(Cannot be output.)
Control Methods
Open
Regis-
V/f
Flux
Loop
ter
V/f
with
Vec-
Vec-
PG
tor
tor
-
A
A
A
A
90H
-
A
A
A
A
91H
-
A
A
A
A
92H
-
A
A
A
A
93H
1
A
A
A
A
94H
hr
1
A
A
A
A
95H
hr
1
A
A
A
A
96H
hr
1
A
A
A
A
97H
hr
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