U4: maintenance monitors, For a complete list of u4 – Yaskawa AC Drive P1000 Bypass Technical Manual User Manual
Page 264

No.
(Addr.
Hex)
Name
Description
Analog Output
Level
Unit
U3-33
(3017)
Date Year at 5th Most
Recent Fault
Displays the year when the fifth most recent fault occurred.
No signal output
available
–
U3-34
(3018)
Date Month and Day at 5th
Most Recent Fault
Displays the date and day when the fifth most recent fault occurred.
No signal output
available
–
U3-35
(3019)
Time Hours and Minutes
at 5th Most Recent Fault Displays the time when the fifth most recent fault occurred.
No signal output
available
–
U3-36
(301A)
Date Year at 6th Most
Recent Fault
Displays the year when the sixth most recent fault occurred.
No signal output
available
–
U3-37
(301B)
Date Month and Day a 6th
Most Recent Fault
Displays the date and day when the sixth most recent fault occurred.
No signal output
available
–
U3-38
(301C)
Time Hours and Minutes
at 6th Most Recent Fault Displays the time when the most sixth recent fault occurred.
No signal output
available
–
U3-39
(301D)
Date Year at 7th Most
Recent Fault
Displays the year when the most seventh recent fault occurred.
No signal output
available
–
U3-40
(301E)
Date Month and Day at 7th
Most Recent Fault
Displays the date and day when the seventh most recent fault occurred.
No signal output
available
–
U3-41
(301F)
Time Hours and Minutes
at 7th Most Recent Fault Displays the time when the seventh most recent fault occurred.
No signal output
available
–
U3-42
(3020)
Date Year at 8th Most
Recent Fault
Displays the year when the eighth most recent fault occurred.
No signal output
available
–
U3-43
(3021)
Date Month and Day 8th at
Most Recent Fault
Displays the date and day when the eighth most recent fault occurred.
No signal output
available
–
U3-44
(3022)
Time Hours and Minutes
at 8th Most Recent Fault Displays the time when the eighth most recent fault occurred.
No signal output
available
–
U3-45
(3023)
Date Year at 9th Most
Recent Fault
Displays the year when the ninth most recent fault occurred.
No signal output
available
–
U3-46
(3024)
Date Month and Day at 9th
Most Recent Fault
Displays the date and day when the ninth most recent fault occurred.
No signal output
available
–
U3-47
(3025)
Time Hours and Minutes
at 9th Most Recent Fault Displays the time when the ninth most recent fault occurred.
No signal output
available
–
U3-48
(3026)
Date Year at 10th Most
Recent Fault
Displays the year when the tenth most recent fault occurred.
No signal output
available
–
U3-49
(3027)
Date Month and Day at
10th Most Recent Fault
Displays the date and day when the tenth most recent fault occurred.
No signal output
available
–
U3-50
(3028)
Time Hours and Minutes
at 10th Most Recent
Displays the time when the tenth most recent fault occurred.
No signal output
available
–
u
U4: Maintenance Monitors
No.
(Addr.
Hex)
Name
Description
Analog Output
Level
Unit
U4-01
(4C)
Cumulative Operation
Time
Displays the cumulative operation time of the drive. The value for the
cumulative operation time counter can be reset in parameter o4-01. Use
parameter o4-02 to determine if the operation time should start as soon as
the power is switched on or only while the Run command is present. The
maximum number displayed is 65535.
Note:
This monitor is only updated every 10 operating hours.
No signal output
available
1 h
U4-02
(75)
Number of Run
Commands
Displays the number of times the Run command is entered. Reset the
number of Run commands using parameter o4-13. This value will reset to
0 and start counting again after reaching 65535.
No signal output
available
1 Time
U4-03
(67)
Cooling Fan Operation
Time
Displays the cumulative operation time of the cooling fan. The default value
for the fan operation time is reset in parameter o4-03. The maximum
number displayed is 65535.
Note:
This monitor is only updated every 10 operating hours.
No signal output
available
1 h
U4-04
(7E)
Cooling Fan Maintenance Displays main cooling fan usage time as a percentage of its expected
performance life. Parameter o4-03 can be used to reset this monitor.
No signal output
available
1%
U4-05
(7C)
Capacitor Maintenance
Displays main circuit capacitor usage time as a percentage of their expected
performance life. Parameter o4-05 can be used to reset this monitor.
No signal output
available
1%
B.13 U: Monitors
264
YASKAWA SIEP YAIP1B 01A YASKAWA AC Drive – P1000 Bypass Technical Manual