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7 Parameter Table
28
YASKAWA ELECTRIC
TOEP C710656 09D YASKAWA Power Regenerative Unit - R1000 Quick Start Guide
U1-72
(1095H)
Input Power
Supply
Information
Shows information on the input power
supply.
U2: Fault Trace
U2-01
(80H)
Current Fault
Displays the current fault.
U2-02
(81H)
Previous Fault
Displays the previous fault.
U2-11
(8AH)
Input Terminal
Status at
Previous Fault
Displays the input terminal status at the
previous fault. Displayed as in U1-10.
U2-12
(8BH)
Output Terminal
Status at
Previous Fault
Displays the output status at the previous
fault. Displays the same status displayed in
U1-11.
U2-13
(8CH)
Drive Operation
Status at
Previous Fault
Displays the operation status of the
regenerative unit at the previous fault.
Displays the same status displayed in
U1-12.
U2-14
(8DH)
Cumulative
Operation Time
at Previous Fault
Displays the cumulative operation time at
the previous fault.
U2-20
(8EH)
Heatsink
Temperature at
Previous Fault
Displays the temperature of the heatsink
when the most recent fault occurred.
U2-52
(841H)
DC Bus Voltage
Feedback at
Previous Fault
Shows the DC bus voltage feedback value.
U2-54
(843H)
Power Supply
Voltage at
Previous Fault
Shows the power supply voltage.
U2-55
(844H)
Power Supply
Side Current at
Previous Fault
Shows the current on the power supply
side.
U2-57
(846H)
Power Supply
Side Power at
Previous Fault
Shows the power on the power supply
side.
U2-58
(847H)
Power Supply
Frequency at
Previous Fault
Shows the frequency on the power supply
side.
U2-64
(84DH)
Avr Input
(Voltage
Deviation) at
Previous Fault
Shows the Avr input.
No.
(Addr.
Hex)
Name
Description
U1 - 72=
0 0 0 0 0 0 0 0
Bit 0: AUv reset. (0: Not completed,
1: Reset)
Bit 1: PF3 reset (0: Not completed,
1: Reset)
Bit 2: Rated frequency detection
(0: Not completed,
1: Completed)
Bit 3: Phase order detection
(0: Not completed,
1: Completed)
Bit 4: Power supply established
(0: Not completed,
1: Completed)
Bit 5: Fdv detection (0: Not detected,
1: Detected)
Bit 6: PF3 detection (0: Not detected,
1: Detected)
Bit 7: Reserved.
U3: Fault History
U3-01 to
U3-04
(90H to
93H)
First to 4th Most
Recent Fault
Displays the first to the fourth most recent
faults.
U3-05 to
U3-10
(804H to
809H)
5th to 10th Most
Recent Fault
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.
U3-11 to
U3-14
(94H to
97H)
Cumulative
Operation Time
at 1st to 4th
Most Recent
Fault
Displays the cumulative operation time
when the first to the fourth most recent
faults occurred.
U3-15 to
U3-20
(80EH
to
813H)
Cumulative
Operation Time
at 5th to 10th
Most Recent
Fault
Displays the cumulative operation time
when the fifth to the tenth most recent
faults occurred.
U4: Maintenance Monitors
U4-01
(4CH)
Cumulative
Operation Time
Displays the cumulative operation time of
the regenerative unit. 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.
Note: The MEMOBUS/Modbus
communications data is in 10 h units. If
data in 1 h units are also required, refer to
register number 0099H.
U4-02
(75H)
Number of Run
Commands
Displays the number of times the Run
command is entered. Reset the number of
Run commands using parameter o4-13.
This value will reset to 0 and start counting
again after reaching 65535.
U4-03
(67H)
Cooling Fan
Operation Time
Displays the cumulative operation time of
the cooling fan. The default value for the
fan operation time is reset in parameter
o4-03. This value will reset to 0 and start
counting again after reaching 99999.
Note: The MEMOBUS/Modbus
communications data is in 10 h units. If
data in 1 h units are also required, refer to
register number 009BH.
U4-04
(7EH)
Cooling Fan
Maintenance
Displays main cooling fan usage time as a
percentage of its expected performance
life. Parameter o4-03 can be used to reset
this monitor. Replace the fan when this
monitor reaches 90%.
No.
(Addr.
Hex)
Name
Description
D1000R1000_QSG_E_conditional.book 28 ページ 2018年2月26日 月曜日 午後2時38分