U3: Fault History - YASKAWA iQpump1000 Quick Start Manual

No.
(Addr. Name
Hex)
U2-04 Output Frequency at
(0083) Previous Fault
U2-05 Output Current at
(0084) Previous Fault
U2-07 Output Voltage at
(0086) Previous Fault
U2-08 DC Bus Voltage at
(0087) Previous Fault
U2-09 Output Power at
(0088) Previous Fault
U2-10 Torque Reference at
(0089) Previous Fault
U2-11 Input Terminal Status at
(008A) Previous Fault
U2-12 Output Terminal Status
(008B) at Previous Fault
U2-13 Drive Operation Status
(008C) at Previous Fault
U2-14 Cumulative Operation
(008D) Time at Previous Fault
Soft Starter Speed
U2-15
Reference 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
(008E) at Previous Fault
U2-30 Date Year at Previous
(3008) Fault
U2-31 Date Month and Day at
(3009) Previous Fault
Time Hours and
U2-32
Minutes at Previous
(300A)
Fault
<1> The number of decimal places in the parameter value depends on the drive model and the ND selection. This value has two decimal places (0.01
A) if the drive is set for a maximum applicable motor capacity up to and including 11 kW, and one decimal place (0.1 A) if the maximum applicable
motor capacity is higher than 11 kW.
<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
(0800 to
0803))
U3-05 to
U3-10 5th to 10th Most Recent
(0804 to Fault
0809)
YASKAWA TOEP YAIP1W 01A YASKAWA AC Drive - iQpump1000 Quick Start Guide
LCD Display
Displays the output frequency at the previous fault.
Output Freq
Displays the output current at the previous fault.
Output Current
Displays the output voltage at the previous fault.
Output Voltage
Displays the DC bus voltage at the previous fault.
DC Bus Voltage
Displays the output power at the previous fault.
Output kWatts
OLV OLV OLV OLV
Torque Reference
Displays the torque reference at the previous fault.
Displays the input terminal status at the previous fault.
Input Term Sts
Displayed as in U1-10.
Displays the output status at the previous fault. Displays the
Output Term Sts
same status displayed in U1-11.
Displays the operation status of the drive at the previous fault.
Inverter Status
Displays the same status displayed in U1-12.
Displays the cumulative operation time at the previous fault.
Elapsed time
Displays the speed reference for the soft starter at the previous
SFS Output fault.
Displays the q-axis current for the motor at the previous fault. No signal output
Motor Iq Current
OLV OLV OLV OLV
Motor Id Current
Displays the d-axis current for the motor at the previous fault.
Displays the temperature of the heatsink when the most recent
Actual Fin Temp
fault occurred.
Displays the year when the most recent fault occurred.
Date Year YYYY
Date Mo Day MMDD Displays the date and day when the most recent fault occurred. No signal output
Displays the time when the most recent fault occurred.
Time Hr Min HHMM
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.15 U: Monitors
Analog
Unit
Output Level
No signal output
0.01 Hz
available
No signal output
<1> <2>
available
No signal output
0.1 Vac
available
No signal output
1 Vdc
available
No signal output
0.1 kW
available
No signal output
0.1%
available
No signal output
–
available
No signal output
–
available
No signal output
–
available
No signal output
1 h
available
No signal output
0.01 Hz
available
0.10%
available
No signal output
0.10%
available
No signal output
1 °C
available
No signal output
–
available
–
available
No signal output
–
available
Analog
Unit
Output Level
No signal output
–
available
No signal output
–
available
B
329