YASKAWA V1000 Technical Manual page 239

n o4-02: Accumulated Operation Time Selection
Selects the conditions for what is to be considered "accumulated operation time." Accumulated operation time is displayed
in U4-01.
No.
o4-02
Setting 0: Power On Time
The drive logs the time it is connected to a power supply, no matter if the motor is running or not.
Setting 1: Run Time
The drive logs the time that the output is active, i.e., whenever a Run command is active (even if the motor is not rotating)
or a voltage is output.
n o4-03: Cooling Fan Operation Time/Maintenance Setting
Sets the value of the cooling fan operation time counter displayed in monitor U4-03. Parameter o4-03 also sets the base
value used for the cooling fan maintenance value displayed in U4-04. Be sure to reset this parameter back to 0 if the cooling
fan is replaced.
Note: 1. The value in o4-03 is set in 10 h units. For example, a setting of 30 will set the cooling fan operation time counter to 300 h. "300"
will be displayed in monitor U4-03.
2. The actual maintenance time depends on the environment the drive is used in.
No.
o4-03
n o4-05: Capacitor Maintenance Setting
Sets value of the maintenance monitor for the DC bus capacitors displayed in U4-05 as a percentage of the total expected
performance life. This value should be reset to 0 when the DC bus capacitors have been replaced.
Note: The actual maintenance time will depend on the environment the drive is used in.
No.
o4-05
n o4-07: DC Bus Pre-charge Relay Maintenance Setting
Sets the value of the softcharge bypass relay maintenance time displayed in U4-06 as a percentage of the total expected
performance life. This value should be reset to 0 when the relay has been replaced.
Note: The maintenance actual time depends on the environment the drive is used in.
No.
o4-07 DC Bus Pre-charge Relay Maintenance Setting
n o4-09: IGBT Maintenance Setting
Sets the value of the IGBT maintenance time displayed in U4-07 as a percentage of the total expected performance life.
This value should be reset to 0 when the IGBTs have been replaced.
Note: The actual maintenance time depends on the environment the drive is used in.
No.
o4-09
n o4-11: U2, U3 Initialization
When the drive is initialized, the fault trace and fault history monitors (U2-oo and U3-oo) are not reset. Parameter
o4-11 can be used to initialize them.
No.
o4-11
Setting 0: No Action
The drive keeps a record of the fault trace and fault history.
Setting 1: Reset Fault Data
Resets the data for the U2-oo and U3-oo monitors. Once o4-11 is set to 1 and the ENTER key is pressed, the fault data
are erased and the display returns to 0.
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
Name
Accumulated Operation Time Selection
Name
Cooling Fan Operation Time
Name
Capacitor Maintenance Setting
Name
Name
IGBT Maintenance Setting
Name
U2, U3 Initialization
5.10 o: Operator Related Settings
Setting Range
0 or 1
Setting Range
0 to 9999
Setting Range
0 to 150%
Setting Range
0 to 150%
Setting Range
0 to 150%
Setting Range
0 or 1
Default
0
Default
0
Default
0%
Default
0%
5
Default
0%
Default
0
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