YASKAWA P1000, Technical Manual

Page: 483 / 594

No.
(Addr.
Hex)
Name Description
Analog Output
Level
Unit
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 99999, after which the value is reset to 0.
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. This value will reset
to 0 and start counting again after reaching 99999.
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.
Replace the fan when this monitor reaches 90%.
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.
Replace the capacitor when this monitor reaches 90%.
No signal output
available
1%
U4-06
(7D6)
Soft Charge Bypass Relay
Maintenance
Displays the soft charge bypass relay maintenance time as a percentage of
its estimated performance life. Parameter o4-07 can be used to reset this
monitor.
Replace the soft charge bypass relay when this monitor reaches 90%.
No signal output
available
1%
U4-07
(7D7)
IGBT Maintenance
Displays IGBT usage time as a percentage of the expected performance
life. Parameter o4-09 can be used to reset this monitor.
Replace the IGBT when this monitor reaches 90%.
No signal output
available
1%
U4-08
(68)
Heatsink Temperature
Displays the heatsink temperature.
10 V: 100 °C 1 °C
U4-09
(5E)
LED Check
Lights all segments of the LED to verify that the display is working
properly.
No signal output
available
–
U4-10
(5C)
kWh, Lower 4 Digits
Monitors the drive output power. The value is shown as a 9-digit number
displayed across two monitor parameters, U4-10 and U4-11.
Example:
12345678.9 kWh is displayed as:
U4-10: 678.9 kWh
U4-11: 12345 MWh
No signal output
available
1 kWh
U4-11
(5D)
kWh, Upper 5 Digits
No signal output
available
1 MWh
B.14 U: Monitors
YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual 483
B
Parameter List