U3: Fault History - YASKAWA P1000 Technical Manual

No.
(Addr. Name
Hex)
Soft Starter Speed
U2-15
Reference at Previous
(7E0)
Fault
U2-16 Motor q-Axis Current at
(7E1) Previous Fault
U2-20 Heatsink Temperature at
(8E) Previous Fault
U2-27 Motor Temperature at
(07FA) Previous Fault (NTC)
U2-30 Date Year at Previous
(3008) Fault
U2-31 Date Month and Day at
(3009) Previous Fault
U2-32 Time Hours and Minutes at
(300A) Previous Fault
<1> The number of decimal places in the parameter value depends on the drive model.
<2> When reading the value of this monitor via MEMOBUS/Modbus, a value of 8192 is equal to 100% of the drive rated output current.
u

U3: Fault History

No.
(Addr. Name
Hex)
U3-01 to
U3-04
First to 4th Most Recent
(90 to 93
Fault
(800 to
803))
U3-05 to
U3-10 5th to 10th Most Recent
(804 to Fault
809)
U3-11 to
U3-14 Cumulative Operation
(94 to 97 Time at 1st to 4th Most
(80A to Recent Fault
80D))
U3-15 to
Cumulative Operation
U3-20
Time at 5th to 10th Most
(80E to
Recent Fault
813)
U3-21 Date Year at Most Recent
(300B) Fault
U3-22 Date Month and Day at
(300C) Most Recent Fault
U3-23 Time Hours and Minutes
(300D) at Most Recent Fault
U3-24 Date Year at 2nd Most
(300E) Recent Fault
U3-25 Date Month and Day at
(300F) 2nd Most Recent Fault
U3-26 Time Hours and Minutes
(3010) at 2nd Most Recent Fault
U3-27 Date Year at 3rd Most
(3011) Recent Fault
U3-28 Date Month and Day at 3rd
(3012) Most Recent Fault
U3-29 Time Hours and Minutes
(3013) at 3rd Most Recent Fault
YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual
Description
Displays the speed reference for the soft starter at the previous fault.
Displays the q-axis current for the motor at the previous fault.
Displays the temperature of the heatsink when the most recent fault
occurred.
Displays the temperature of the motor when the most recent fault occurred. No signal output
Displays the year when the most recent fault occurred.
Displays the date and day when the most recent fault occurred.
Displays the time when the most recent fault occurred.
Description
Displays the first to the fourth most recent faults.
Displays the fifth to the tenth most recent faults.
After ten faults, data for the oldest fault is deleted. The most recent fault
appears in U3-01, with the next most recent fault appearing in U3-02. The
data is moved to the next monitor parameter each time a fault occurs.
Displays the cumulative operation time when the first to the fourth most
recent faults occurred.
Displays the cumulative operation time when the fifth to the tenth most
recent faults occurred.
Displays the year when the most recent fault occurred.
Displays the date and day when the most recent faults occurred.
Displays the time when the most recent fault occurred.
Displays the year when the second most recent fault occurred.
Displays the date and day when the second most recent fault occurred.
Displays the time when the second most recent fault occurred.
Displays the year when the most third recent fault occurred.
Displays the date and day when the third most recent fault occurred.
Displays the time when the third most recent fault occurred.
Analog Output
No signal output
available
No signal output
available
No signal output
available
available
No signal output
available
No signal output
available
No signal output
available
Refer to Defaults by Drive Model on page 293
Analog Output
No signal output
available
No signal output
available
No signal output
available
No signal output
available
No signal output
available
No signal output
available
No signal output
available
No signal output
available
No signal output
available
No signal output
available
No signal output
available
No signal output
available
No signal output
available
B.13 U: Monitors
Unit
Level
0.01 Hz
0.10%
1 °C
–
–
–
–
for details.
Unit
Level
–
–
1 h
1 h
–
–
–
B
–
–
–
–
–
–
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