YASKAWA iQpump1000 User Manual page 444

B.16 U: Monitors
No.
(Addr. Name
Hex)
U4-05
Capacitor Maintenance Cap Life Mon
(007C)
U4-06 Soft Charge Bypass
(07D6) Relay Maintenance
U4-07
(07D7) IGBT Maintenance
U4-08
Heatsink Temperature
(0068)
U4-09
LED Check
(005E)
U4-10
kWh, Lower 4 Digits
(005C)
U4-11
kWh, Upper 5 Digits
(005D)
U4-13
Peak Hold Current
(07CF)
U4-14 Peak Hold Output
(07D0) Frequency
U4-16 Motor Overload
(07D8) Estimate (oL1)
U4-18 Frequency Reference
(07DA) Source Selection
Frequency Reference
U4-19
from MEMOBUS/
(07DB)
Modbus Comm.
U4-20 Option Frequency
(07DC) Reference
444
LCD Display
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%.
Displays the soft charge bypass relay maintenance time as a
percentage of its estimated performance life. Parameter o4-07
ChgCirc Life Mon can be used to reset this monitor.
Replace the soft charge bypass relay when this monitor reaches
90%.
Displays IGBT usage time as a percentage of the expected
performance life. Parameter o4-09 can be used to reset this
IGBT Life Mon
monitor.
Replace the IGBT when this monitor reaches 90%.
Displays the heatsink temperature.
Heatsink Temp
Lights all segments of the LED to verify that the display is
LED Oper Check working properly. Press the ENTER key to turn the LEDs on
and press ESC to turn the LEDs off.
Monitors the drive output power usage (or consumption). The
kWh Lower 4 dig
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:
kWh Upper 5 dig
U4-10: 678.9 kWh
U4-11: 12345 MWh
Displays the highest current value that occurred during run.
Current PeakHold
Note:
Displays the output frequency when the current value shown in
Freq@ I PeakHold
U4-13 occurred.
Shows the value of the motor overload detection accumulator.
Motor OL1 Level
100% is equal to the oL1 detection level.
Displays the source for the frequency reference as XY-nn.
X: indicates which reference is used:
1 = Reference 1 (b1-01)
2 = Reference 2 (b1-15)
Y-nn: indicates the reference source
0-01 = Digital operator
1-00 = Analog (Not displayed in models 4A0930 and 4A1200)
1-01 = Analog (terminal A1)
Reference Source
1-02 = Analog (terminal A2)
1-03 = Analog (terminal A3)
2-02 to 17 = Multi-step speed (d1-02 to 17)
3-01 = MEMOBUS/Modbus communications
4-01 = Communication option card
5-01 = Pulse input
9-01 = Up/Down Command (Not displayed in models 4A0930
and 4A1200)
Displays the frequency reference provided by MEMOBUS/
MEMOBUS Freq Ref Modbus (decimal).
Displays the frequency reference input by an option card
Option Freq Ref
(decimal).
Description
The unit is expressed in 1 A for models 4A0930
and 4A1200.
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
Analog
Unit
Output Level
No signal output
1%
available
No signal output
1%
available
No signal output
1%
available
10 V: 100 °C 1 °C
No signal output
–
available
No signal output 0.1
available kWh
No signal output
1 MWh
available
0.01 A
No signal output
<3> <4>
available
<5>
No signal output
0.01 Hz
available
10 V: 100% 0.1%
No signal output
–
available
No signal output
0.01%
available
No signal output
–
available