Omron Q2V Series, Technical Manual

Page: 396 / 734

11.16 U: MONITORS
396 SIEPCYEUOQ2V01A Q2V Technical Manual
◆
U3: FAULT HISTORY
No.
(Hex.)
Name Description MFAO Signal Level
U3-01 to U3-04
(0090 - 0093)
(0800 - 0803)
1st to 4th Newest Fault
Shows the fault history of the first to fourth most recent faults.
Note:
The drive saves the U3-01 to U3-04 [1st to 4th Newest Fault] fault histories to two types of
registers at the same time for the Modbus communications.
No signal output available
U3-05 to U3-10
(0804 - 0809)
5th to 10th Newest Fault
Shows the fault history of the fifth to tenth most recent faults.
No signal output available
U3-11 to U3-14
(0094 - 0097)
(080A - 080D)
1st to 4th NewstFlt Timing
Shows the cumulative operation time when the first to fourth most recent faults occurred.
Unit: 1 h
Note:
The drive saves the U3-11 to U3-14 [1st to 4th NewstFlt Timing] the cumulative operation
time to two types of registers at the same time for the Modbus communications.
No signal output available
U3-15 to U3-20
(080E - 0813)
1st to 10th NewstFlt Timing
Shows the cumulative operation time when the fifth to tenth most recent faults occurred.
Unit: 1 h
No signal output available
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U4: MAINTENANCE
No.
(Hex.)
Name Description MFAO Signal Level
U4-01
(004C)
Cumulative OpeTime
Shows the cumulative operation time of the drive.
Use parameter o4-01 [Cum.Oper TimeSetting] to reset this monitor. Use parameter o4-02 [Cum.
Oper TimeSelect] to select the cumulative operation times from:
•
The time from when the drive is energized until it is de-energized.
•
The time at which the Run command is turned ON.
The maximum value that the monitor will show is 99999 . After this value is more than 99999 , the
drive automatically resets it and starts to count from 0 again.
Unit: 1 h
Note:
The Modbus communication data is shown in 10 h units. Use register 0099H for data in 1 h
units.
10 V: 99999 h
U4-02
(0075)
Num of Run Commands
Shows how many times that the drive has received a Run command.
Use parameter o4-13 [NumOfRunCom Init Counter] to reset this monitor. The maximum value
that the monitor will show is 65535 . After this value is more than 65535 , the drive automatically
resets it and starts to count from 0 again.
Unit: 1
10 V: 65535 times
U4-03
(0067)
Fan Oper.Time
Shows the cumulative operation time of the cooling fans.
Use parameter o4-03 [Fan.Oper Setting] to reset this monitor. The maximum value that the
monitor will show is 99999 . After this value is more than 99999 , the drive automatically resets it
and starts to count from 0 again.
Unit: 1 h
Note:
The Modbus communication data is shown in 10 h units. Use register 009BH for data in 1 h
units.
10 V: 99999 h
U4-04
(007E)
Cool Fan Maintenance
Shows the cumulative operation time of the cooling fans as a percentage of the replacement life of
the cooling fans.
Use parameter o4-03 [Fan.Oper Setting] to reset this monitor.
Unit: 1%
Note:
Replace the cooling fans when this monitor is 90%.
10 V: 100%
U4-05
(007C)
Capacitor Maintenance
Shows the operation time of the electrolytic capacitors for the main circuit and control circuit as a
percentage of the replacement life of the electrolytic capacitors.
Use parameter o4-05 [Cap.Maint.Setting] to reset this monitor.
Unit: 1%
Note:
Replace the electrolytic capacitor when this monitor is 90%.
10 V: 100%
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV