No.
(Addr.
Hex)
Name
LCD Display
Description
Analog
Output Level
Unit
U2-14
(008D)
Cumulative Operation
Time at Previous Fault
Elapsed time
Displays the cumulative operation time at the previous fault.
No signal output
available
1 h
U2-15
(07E0)
Run Speed after Soft
Starter at Previous
Fault
SFS Output
Displays the run speed after a soft start when a previous fault
occurred. Displayed as in U1-16.
No signal output
available
0.01 Hz
U2-16
(07E1)
Motor q-Axis Current at
Previous Fault
Motor Iq Current
Displays the q-axis current for the motor at the previous fault.
Displayed as in U6-01.
No signal output
available
0.1%
U2-17
(07E2)
Motor d-Axis Current at
Previous Fault
Motor Id Current
OLV
OLV
OLV
OLV
Displays the d-axis current for the motor at the previous fault.
Displayed as in U6-02.
No signal output
available
0.1%
U2-20
(008E)
Heatsink Temperature at
Previous Fault
Actual Fin Temp
Displays the temperature of the heatsink when the most recent
fault occurred. Displayed as in U4-08.
No signal output
available
1 °C
U2-30
(3008)
Date Year at Previous
Fault
Date Year YYYY
Displays the year when the most recent fault occurred.
No signal output
available
–
U2-31
(3009)
Date Month and Day at
Previous Fault
Date Mo Day MMDD Displays the date and day when the most recent fault occurred. No signal output
available
–
U2-32
(300A)
Time Hours and Minutes
at Previous Fault
Time Hr Min HHMM Displays the time when the most recent fault occurred.
No signal output
available
–
U2-50
(085C) Input Power Supply
Power Supply Sts
Displays the input power supply information at the previous fault.
Displayed as in U1-72.
No signal output
available
–
U2-54
(0843)
Power Supply Voltage at
Previous Fault
PowerSupply Volt
Displays the power supply voltage at the previous fault.
Displayed as in U1-54.
No signal output
available
1 V
U2-58
(0847)
Power Supply
Frequency at Previous
Fault
PowerSupply Freq
Displays the power supply frequency at the previous fault.
Displayed as in U1-58.
No signal output
available
0.1 Hz
U2-90
(3044) Pump Setpoint
Pump Setpoint
Displays the PID Setpoint at the time of fault.
Full scale: N/A Dep. on
P1-02
U2-91
(3045) Pump Feedback
Pump Feedback
Displays the PID Feedback at the time of fault.
Full scale: N/A Dep. on
P1-02
U2-94
(3048) Motor Speed
Motor Speed
Displays the absolute value of the output frequency (U1-02)
converted to RPM at the time of fault.
Full scale: N/A
1 RPM
U2-97
(304B) Water Level
Water Level
Displays the amount of water above the water level sensor at the
time of fault.
Full scale: N/A
0.1 ft.
U2-98
(304C) Suction Pressure
Suction Pressure
Displays the amount of suction pressure at the time of fault.
Full scale: N/A 0.1 PSI
or “Hg
<1> Display is in the following units:
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.
Hex)
Name
LCD Display
Description
Analog
Output Level
Unit
U3-01 to
U3-04
(0090 to
0093
(0800 to
0803))
1st to 4th Most Recent
Fault
Fault Message
o
Displays the first to the fourth most recent faults.
No signal output
available
–
U3-05 to
U3-10
(0804 to
0809)
5th to 10th Most Recent
Fault
Fault Message
o
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.
No signal output
available
–
B.16 U: Monitors
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual
357
B
Parameter List