U3: Fault History - YASKAWA U1000 iQpump MATRIX Drive User Manual

No.
(Addr. Name
Hex)
U2-14 Cumulative Operation
(008D) Time at Previous Fault
Run Speed after Soft
U2-15
Starter at Previous
(07E0)
Fault
U2-16 Motor q-Axis Current at
(07E1) Previous Fault
U2-17 Motor d-Axis Current at
(07E2) Previous Fault
U2-20 Heatsink Temperature at
(008E) Previous Fault
U2-30 Date Year at Previous
(3008) Fault
U2-31 Date Month and Day at
(3009) Previous Fault
U2-32 Time Hours and Minutes
(300A) at Previous Fault
U2-50
(085C) Input Power Supply
U2-54 Power Supply Voltage at
(0843) Previous Fault
Power Supply
U2-58
Frequency at Previous
(0847)
Fault
U2-90
Pump Setpoint
(3044)
U2-91
Pump Feedback
(3045)
U2-94
Motor Speed
(3048)
U2-97
Water Level
(304B)
U2-98
Suction Pressure
(304C)
<1> Display is in the following units:
2o0028, 2o0042, and 4o0011 to 4o0027: 0.01 A units
2o0054 to 2o0248 and 4o0034 to 4o0414: 0.1 A unit.
<2> The values of U1-03, U2-05, and U4-13 are displayed on the digital operator in units of amperes. When those monitors are checked using
MEMOBUS/Modbus communications, the monitor values in MEMOBUS/Modbus communications are displayed as: numeric value / 8192 × drive
rated current (A) from the condition "192 (maximum value) = drive rated current (A)"
Note: Note: Fault histories are not kept when CPF00, CPF01, CPF06, CPF24, oFA00, oFb00, oFC00, Uv1, Uv2, or Uv3 occur.
u

U3: Fault History

No.
(Addr. Name
Hex)
U3-01 to
U3-04
(0090 to 1st to 4th Most Recent
0093 Fault
(0800 to
0803))
U3-05 to
U3-10 5th to 10th Most Recent
(0804 to Fault
0809)
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual
LCD Display
Displays the cumulative operation time at the previous fault.
Elapsed time
Displays the run speed after a soft start when a previous fault
SFS Output occurred. Displayed as in U1-16.
Displays the q-axis current for the motor at the previous fault.
Motor Iq Current
Displayed as in U6-01.
OLV OLV OLV OLV
Motor Id Current
Displays the d-axis current for the motor at the previous fault.
Displayed as in U6-02.
Displays the temperature of the heatsink when the most recent
Actual Fin Temp
fault occurred. Displayed as in U4-08.
Date Year YYYY Displays the year when the most recent fault occurred.
Date Mo Day MMDD Displays the date and day when the most recent fault occurred.
Time Hr Min HHMM Displays the time when the most recent fault occurred.
Displays the input power supply information at the previous fault.
Power Supply Sts
Displayed as in U1-72.
Displays the power supply voltage at the previous fault.
PowerSupply Volt
Displayed as in U1-54.
Displays the power supply frequency at the previous fault.
PowerSupply Freq
Displayed as in U1-58.
Pump Setpoint Displays the PID Setpoint at the time of fault.
Pump Feedback Displays the PID Feedback at the time of fault.
Displays the absolute value of the output frequency (U1-02)
Motor Speed
converted to RPM at the time of fault.
Displays the amount of water above the water level sensor at the
Water Level
time of fault.
Suction Pressure Displays the amount of suction pressure at the time of fault.
LCD Display
Displays the first to the fourth most recent faults.
Fault Message o
Displays the fifth to the tenth most recent faults.
After ten faults, data for the oldest fault is deleted. The most
Fault Message o 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.
Description
Description
B.16 U: Monitors
Analog
Unit
Output Level
No signal output
1 h
available
No signal output
0.01 Hz
available
No signal output
0.1%
available
No signal output
0.1%
available
No signal output
1 °C
available
No signal output
–
available
No signal output
–
available
No signal output
–
available
No signal output
–
available
No signal output
1 V
available
No signal output
0.1 Hz
available
Dep. on
Full scale: N/A
P1-02
Dep. on
Full scale: N/A
P1-02
Full scale: N/A 1 RPM
Full scale: N/A 0.1 ft.
0.1 PSI
Full scale: N/A
or "Hg
Analog
Unit
Output Level
No signal output
–
available
B
No signal output
–
available
357