YASKAWA CIMR-JC4A0002BAA Quick Start Manual page 234

No. Name
U2-01 Current Fault Display of the current fault.
U2-02 Previous Display of the previous fault. o4-11 resets the
Fault values for U2-02
Displays the cumulative operation time of the
drive. The value for the cumulative operation
time counter can be reset in parameter o4-01.
Accumulated
Use parameter o4-02 to determine if the
U4-01 Operation
operation time should start as soon as the power
Time
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.
Displays main cooling fan usage time as a
Cooling Fan percentage of the expected performance life.
U4-04
Maintenance Parameter o4-03 can be used to reset this
monitor.
Displays main circuit capacitor usage time as a
U4-05 Capacitor percentage of the expected performance life.
<2> Maintenance Parameter o4-05 can be used to reset this
monitor.
Displays the soft charge bypass relay
Soft Charge
U4-06 maintenance time as a percentage of the
Bypass Relay
<2> estimated product life. Parameter o4-07 can be
Maintenance
used to reset this monitor.
Displays IGBT usage time as a percentage of
U4-07 IGBT
expected performance life. Parameter o4-09 can
<2> Maintenance
be used to reset this monitor.
Heatsink
U4-08 Displays the heatsink temperature.
Temperature
Lights all segments of the LED to verify that the
U4-09 LED Check
display is working properly.
U4-13 Peak Hold
Displays the peak hold current during run.
Current
<1> U1-03 and U4-13 display monitor contents in amp units. When reading the value of these monitors via
MEMOBUS/Modbus, a value of 8192 is equal to 100% of the drive rated output current.
<2> When this value reaches 100%, the maintenance period has been reached for the component in question and the
drive is at risk of faulting out due to component failure. Periodically check the maintenance monitors to avoid
this situation.
YASKAWA ELECTRIC TOEP C710606 26B YASKAWA AC Drive – J1000 Quick Start Guide
Description
U2: Fault History
Use U2 monitors to view fault history data.
U4: Maintenance Monitors
Use U4 monitors to display drive maintenance information.
http://nicontrols.com
B.2 Parameter Table
Analog Output
Unit Mode
Level
No signal output
–
avail.
No signal output
–
avail.
No signal output
1 h
avail.
No signal output
1%
avail.
No signal output
1%
avail.
No signal output
1%
avail.
No signal output
1%
avail.
10 V: 100 °C 1 °C
No signal output
–
avail.
0.01
No signal output
A
avail.
<1>
Addr.
Hex
O 80
O 81
O 4C
O 7E
O 7C
O 7D6
O 7D7
O 68
O 3C
O 7CF
B
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