Yaskawa iQpump Micro - Manual (Page 281)

u U2: Fault Trace
No.
(Addr.
Hex)
Name LCD Display Description
Analog
Output Level
Unit
U2-01
(0080)
Current Fault Current Fault
Displays the current fault. No signal output
available
–
U2-02
(0081)
Previous Fault Last Fault
Displays the previous fault. No signal output
available
–
U2-03
(0082)
Frequency Reference at
Previous Fault
Frequency Ref
Displays the frequency reference at the previous fault. No signal output
available
0.01 Hz
U2-04
(0083)
Output Frequency at
Previous Fault
Output Freq
Displays the output frequency at the previous fault. No signal output
available
0.01 Hz
U2-05
(0084)
Output Current at
Previous Fault
Output Current
Displays the output current at the previous fault. No signal output
available
<1> <2>
U2-07
(0086)
Output Voltage at
Previous Fault
Output Voltage
Displays the output voltage at the previous fault. No signal output
available
0.1 Vac
U2-08
(0087)
DC Bus Voltage at
Previous Fault
DC Bus Voltage
Displays the DC bus voltage at the previous fault. No signal output
available
1 Vdc
U2-09
(0088)
Output Power at
Previous Fault
Output kWatts
Displays the output power at the previous fault. No signal output
available
0.1 kW
U2-11
(008A)
Input Terminal Status at
Previous Fault
Input Term Sts
Displays the input terminal status at the previous fault.
Displayed as in U1-10.
No signal output
available
–
U2-12
(008B)
Output Terminal Status
at Previous Fault
Output Term Sts
Displays the output status at the previous fault. Displays the
same status displayed in U1-11.
No signal output
available
–
U2-13
(008C)
Drive Operation Status
at Previous Fault
Inverter Status
Displays the operation status of the drive at the previous fault.
Displays the same status displayed in U1-12.
No signal output
available
–
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)
Soft Starter Speed
Reference at Previous
Fault
SFS Output
Displays the speed reference for the soft starter at the previous
fault.
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. No signal output
available
0.10%
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
–
<1> Display is in the following units:
BV0006 to BV0018, 2V0006 to 2V0040, and 4V0002 to 4V0023: 0.01 A units.
2V0056 to 2V0069 and 4V0031 to 4V0038: 0.1 A units.
<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.
Hex)
Name LCD Display Description
Analog
Output Level
Unit
U3-01 to
U3-04
(90 to 93
(0800 to
0803))
First 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.15 U: Monitors
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual 281
B
Parameter List