YASKAWA D1000 Series Quick Start Manual page 39

No.
(Addr. Name
Hex)
Power Supply
U2-54
Voltage at Shows the power supply voltage.
(843H)
Previous Fault
Power Supply
U2-55 Shows the current on the power supply
Side Current at
(844H) side.
Previous Fault
U2-56 DC Side Power
Shows the power on the DC side.
(845H) at Previous Fault
Power Supply
U2-57 Shows the power on the power supply
Side Power at
(846H) side.
Previous Fault
Power Supply
U2-58 Shows the frequency on the power supply
Frequency at
(847H) side.
Previous Fault
Power Supply
Shows the current reference on the power
U2-59 Side Current
supply side when the most recent fault
(848H) Reference at
occurred.
Previous Fault
U2-60 Power Factor at Shows the power factor when the most
(849H) Previous Fault recent fault occurred.
Active Current
U2-61 Shows the active current when the most
Reference at
(84AH) recent fault occurred.
Previous Fault
Reactive Current
U2-62 Shows the reactive current when the most
Reference at
(84BH) recent fault occurred.
Previous Fault
DC Bus Voltage
U2-63 Reference at Shows the DC bus voltage reference after
(84CH) Previous Fault the soft starter.
(After SFS)
Avr Input
U2-64 (Voltage
Shows the Avr input.
(84DH) Deviation) at
Previous Fault
Control Voltage
U2-65 Shows the control voltage reference (Vq)
Reference (Vq)
(84EH) when the most recent fault occurred.
at Previous Fault
Control Voltage
U2-66 Shows the control voltage reference (Vd)
Reference (Vd)
(84FH) when the most recent fault occurred.
at Previous Fault
U3: Fault History
U3-01 to
U3-04 First to 4th Most Displays the first to the fourth most recent
(90H to Recent Fault faults.
93H)
Displays the fifth to the tenth most recent
faults.
U3-05 to After ten faults, data for the oldest fault is
U3-10 5th to 10th Most deleted. The most recent fault appears in
(804H to Recent Fault U3-01, with the next most recent fault
809H) appearing in U3-02. The data is moved to
the next monitor parameter each time a
fault occurs.
Cumulative
U3-11 to
Operation Time Displays the cumulative operation time
U3-14
at 1st to 4th when the first to the fourth most recent
(94H to
Most Recent faults occurred.
97H)
Fault
YASKAWA ELECTRIC TOEP C710656 06A YASKAWA Power Regenerative Converter - D1000 Quick Start Guide
Description
No.
(Addr. Name
Hex)
U3-15 to Cumulative
U3-20 Operation Time Displays the cumulative operation time
(80EH at 5th to 10th when the fifth to the tenth most recent
to Most Recent faults occurred.
813H) Fault
U4: Maintenance Monitors
Displays the cumulative operation time of
the converter. The value for the cumulative
operation time counter can be reset in
U4-01 parameter o4-01. Use parameter o4-02 to
Cumulative
(4CH) determine if the operation time should start
Operation Time
as soon as the power is switched on or only
<4>
while the Run command is present. The
maximum number displayed is 99999,
after which the value is reset to 0.
Displays the number of times the Run
command is entered. Reset the number of
U4-02 Number of Run
Run commands using parameter o4-13.
(75H) Commands
This value will reset to 0 and start counting
again after reaching 65535.
Displays the cumulative operation time of
U4-03 the cooling fan. The default value for the
Cooling Fan
(67H) fan operation time is reset in parameter
Operation Time
o4-03. This value will reset to 0 and start
<5>
counting again after reaching 99999.
Displays main cooling fan usage time as a
percentage of its expected performance
U4-04 Cooling Fan
life. Parameter o4-03 can be used to reset
(7EH)
Maintenance
this monitor. Replace the fan when this
monitor reaches 90%.
Displays main circuit capacitor usage time
as a percentage of their expected
U4-05 Capacitor performance life. Parameter o4-05 can be
(7CH) used to reset this monitor.
Maintenance
Replace the capacitor when this monitor
reaches 90%.
Displays the soft charge bypass relay
maintenance time as a percentage of its
Soft Charge
U4-06 estimated performance life. Parameter
Bypass Relay
(7D6H) o4-07 can be used to reset this monitor.
Maintenance
Replace the soft charge bypass relay when
this monitor reaches 90%.
U4-08 Heatsink
Displays the heatsink temperature.
(68H) Temperature
U4-09 Lights all segments of the LED to verify
LED Check
(5EH) that the display is working properly.
U4-13 Peak Hold Displays the highest current value that
(7CFH) Current occurred during run.
Displays the source for the DC BUS
voltage reference as XY-nn.
X: indicates which reference is used:
1 = Reference 1 (b1-01)
Y-nn: indicates the reference source
DC BUS Voltage 0-01 = Digital operator
U4-18
Reference 1-01 = Analog (terminal A1)
(7DAH)
Source Selection 1-02 = Analog (terminal A2)
1-03 = Analog (terminal A3)
3-01 = MEMOBUS/Modbus
communications
4-01 = Communication option card
8-01 = Depends on b1-18
8 Parameter Table
Description
39