YASKAWA E1000 Technical Manual page 394

B.3 Parameter Table
No. (Addr.) Name
U2-11 Input Terminal Status at
(8AH) Previous Fault
U2-12 Output Terminal Status at
(8BH) Previous Fault
U2-13 Drive Operation Status at
(8CH) Previous Fault
U2-14 Cumulative Operation Time at
(8DH) Previous Fault
U2-15 Soft Starter Speed Reference at
(7E0H) Previous Fault
U2-16 Motor q-Axis Current at
(7E1H) Previous Fault
U2-17 Motor d-Axis Current at
(7E2H) Previous Fault
U2-20 Heatsink Temperature at
(8EH) Previous Fault
U2-27 Motor Temperature at Previous
(7FAH) Fault (NTC)
U2-28
Malfunctioned Module
(7FCH)
<19> This value's number of decimal places depends on the drive model. The value will have two decimal places (0.01 A) if the drive model is
CIMR-E2A0004 to 2A0040, 4A0002 to 4A0023 and one decimal place (0.1 A) if the drive model is CIMR-E2A0056 to 2A0415, 4A0031
to 4A1200.
<50> When reading the value of this monitor via MEMOBUS/Modbus a value of 8192 is equal to 100% of the drive rated output current.
■
U3: Fault History
No. (Addr.) Name
U3-01 to
U3-04
(90H to 93H First to 4th Most Recent Fault
(800H to
803H))
U3-05 to
U3-10
5th to 10th Most Recent Fault
(804H to
809H)
U3-11 to
U3-14
Cumulative Operation Time at
(94H to 97H
1st to 4th Most Recent Fault
(80AH to
80DH))
U3-15 to
U3-20 Cumulative Operation Time at
(80EH to 5th to 10th Most Recent Fault
813H)
■
U4: Maintenance Monitors
No. (Addr.) Name
U4-01
Cumulative Operation Time
(4CH)
394
All Modes
Displays the input terminal status at the previous fault. Displayed as in U1-10.
All Modes
Displays the output status at the previous fault. Displays the same status displayed in U1-11.
All Modes
Displays the operation status of the drive at the previous fault. Displays the same status
displayed in U1-12.
All Modes
Displays the cumulative operation time at the previous fault.
All Modes
Displays the speed reference for the soft starter at the previous fault.
This parameter is valid from the drive software version S3801 and later.
V/f OLV/PM
Displays the q-axis current for the motor at the previous fault.
This parameter is valid from the drive software version S3801 and later.
Note: Available control modes for parameter U2-16 vary by drive model:
CIMR-E2A0004 to 2A0415 and 4A0002 to 4A0675: Available when A1-02 = 5
CIMR-E4A0930 and 4A1200: Available when A1-02 = 0,1
V/f OLV/PM
Displays the d-axis current for the motor at the previous fault.
This parameter is valid from the drive software version S3801 and later.
All Modes
Displays the temperature of the heatsink when the most recent fault occurred.
All Modes
Displays the temperature of the motor when the most recent fault occurred.
Note: This parameter is available in models CIMR-E4A0930 and 4A1200.
All Modes
Display the module where the previous fault occurred at a decimal number.
Note: This parameter is available in models CIMR-E4A0930 and 4A1200.
All Modes
Displays the first to the fourth most recent faults.
All Modes
Displays the fifth to the tenth most recent faults.
After ten faults have occurred in the drive, 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 every time a fault occurs.
All Modes
Displays the cumulative operation time when the first to the fourth most recent faults occurred.
All Modes
Displays the cumulative operation time when the fifth to the tenth most recent faults occurred.
All Modes
Displays the cumulative operation time of the drive. The value for the cumulative operation
time counter can be reset in parameter o4-01. Use parameter o4-02 to determine if the operation
time should start as soon as the power is switched on or only while the Run command is present.
The maximum number displayed is 99999, after which the value is reset to 0.
YASKAWA ELECTRIC SIEP C710616 35D YASKAWA AC Drive E1000 Technical Manual
Description
Description
Description
Analog Output
Unit
Level
common_
No signal output
TMonly
–
available
common_
No signal output
TMonly
–
available
common_
TMonly
No signal output
–
available
common_
No signal output
TMonly
1 h
available
common_
TMonly
No signal output
0.01 Hz
available
common_
TMonly
No signal output
0.10%
available
common_
TMonly
No signal output
0.10%
available
common_
No signal output
TMonly
1°C
available
common_
TMonly
No signal output
1°C
available
common_
TMonly
No signal output
–
available
Analog Output
Unit
Level
common_
No signal output
TMonly
–
available
common_
TMonly
No signal output
–
available
common_
No signal output
TMonly
1 h
available
common_
No signal output
TMonly
1 h
available
Analog Output
Unit
Level
common_
TMonly
No signal output
1 h
available
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