12.10 o: KEYPAD
838 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
4 : 12 hours
◆ o4: MAINTENANCE MONITORS
o4 parameters set the expected service life to help you know when to replace parts. The drive will show an alarm
to tell you when the replacement part interval is near.
■ o4-01 Cum.Oper TimeSetting
No.
(Hex.)
Name Description
Default
(Range)
o4-01
(050B)
Cum.Oper TimeSetting
Sets the initial value of the cumulative drive operation time in 10-hour units.
0 h
(0 - 9999 h)
When you select o4-01 on the keypad, it will show the current value of U4-01 in units of 10 hours (h). When you
change the setting of o4-01 through the monitor, the U4-01 count starts again as specified by the setting of o4-01.
Note:
Set this parameter in 10-hour (h) units. When o4-01 = 30, U4-01 [Cumulative OpeTime] = 300 h.
■ o4-02 Cum.Oper TimeSelect
No.
(Hex.)
Name Description
Default
(Range)
o4-02
(050C)
Cum.Oper TimeSelect
Sets the condition that counts the cumulative operation time.
1
(1, 2)
1 : Log Power-On Time
Counts the time from when the drive is energized to when it is de-energized.
2 : Log Run Time
Counts the time that the drive outputs voltage.
■ o4-03 Fan.Oper Setting
No.
(Hex.)
Name Description
Default
(Range)
o4-03
(050E)
Fan.Oper Setting
Sets the value from which to start the cumulative drive cooling fan operation time in 10-hour
units.
0 h
(0 - 9999 h)
Use monitor U4-03 [Fan Oper.Time] to view the total operation time of the cooling fan. When you replace a
cooling fan, set o4-03 = 0 and reset the value of U4-03. Select o4-03 on the keypad to show the current value of
U4-03 in 10-hour (h) units. If you use the monitor to change the o4-03 setting, the recount of U4-03 starts with the
o4-03 setting.
Note:
The drive sets o4-03 in 10-hour (h) units. When o4-03 = 30, U4-03 [Fan Oper.Time] will show "300 h".
■ o4-05 Cap.Maint.Setting
No.
(Hex.)
Name Description
Default
(Range)
o4-05
(051D)
Cap.Maint.Setting
Sets the U4-05 [Capacitor Maintenance] monitor value.
0%
(0 - 150%)
When you replace a drive, set o4-05 = 0 to reset the value of U4-05. When the o4-05 setting changes, the count of
U4-05 starts again as specified by the setting of o4-05. After you complete the configuration, the setting value of
o4-05 automatically resets to 0.
Note:
The maintenance period changes for different operating environments.
■ o4-07 PreChgRly Preset Maintenance Cnt
No.
(Hex.)
Name Description
Default
(Range)
o4-07
(0523)
PreChgRly Preset
Maintenance Cnt
Sets the U4-06 [SoftChgRelay Maint] monitor value.
0%
(0 - 150%)
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