Parameter List
11
11.16 U: MONITORS
SIEPCYEUOQ2V01A Q2V Technical Manual 397
No.
(Hex.)
Name Description MFAO Signal Level
U4-06
(07D6)
SoftChgRelay Maint
Shows the operation time of the soft charge bypass relay as a percentage of the replacement life of
the soft charge bypass relay.
Use parameter o4-07 [PreChgRly Preset Maintenance Cnt] to reset this monitor.
Unit: 1%
Note:
Replace the drive when this monitor is 90%.
10 V: 100%
U4-07
(07D7)
IGBT Maintenance
Shows the operation time of the IGBTs as a percentage of the replacement life of the IGBTs.
Set parameter o4-09 [IGBT Preset Maintenance Cnt] to reset this monitor.
Unit: 1%
Note:
Replace the drive when this monitor is 90%.
10 V: 100%
U4-08
(0068)
Heatsink Temperature
Shows the heatsink temperature of the drive.
Unit: 1 °C
10 V: 100 °C
U4-09
(005E)
LED Check
Turns on all of the keypad LEDs to make sure that the LEDs operate correctly.
1. With U4-09 displayed, press .
All LEDs on the keypad will turn on.
Note:
When Safety input 2 CH is open (STo), READY will flash.
No signal output available
U4-10
(005C)
kWh Lower 4Digits
Displays the lower 4 digits of the watt hour value for the drive.
Unit: 1 kWh
Note:
The watt hour is displayed in 9 digits. Monitor U4-11 [kWh Upper 5Digits] shows the upper 5
digits and U4-10 shows the lower 4 digits.
Example for 12345678.9 kWh:
U4-10: 678.9 kWh
U4-11: 12345 MWh
No signal output available
U4-11
(005D)
kWh Upper 5Digits
Shows the upper 5 digits of the watt hour value for the drive.
Unit: 1 MWh
Note:
Monitor U4-11 shows the upper 5 digits and U4-10 [kWh Lower 4Digits] shows the lower 4
digits.
Example for 12345678.9 kWh:
U4-10: 678.9 kWh
U4-11: 12345 MWh
No signal output available
U4-13
(07CF)
Peak Hold Current
Shows the hold value of the peak value (rms) for the drive output current.
Use U4-14 [PeakHold OutFreq] to show the drive output frequency at the time that the drive
holds the output current.
The drive will hold the peak hold current at the next start up and restart of the power supply. The
drive keeps the value that was under hold during baseblock (during stop).
The keypad shows the value of U4-13 in amperes (A). When looking at the monitor through
Modbus communications, the current is “8192 = drive rated current (A)”. Calculate the current
from the monitor value that is in at Modbus communications using “Numerals being displayed /
8192 × drive rated current (A).
Unit: When the drive model changes, the display units for this parameter also change.
• 0.01 A units: 2001 to 2042, B001 to B018, 4001 to 4023
• 0.1A units: 2056 to 2082, 4031 to 4060
No signal output available
U4-14
(07D0)
PeakHold OutFreq
Displays the output frequency at which the peak value (rms) of the drive output current is held.
The peak hold current can be monitored by U4-13 [Peak Hold Current].
The peak hold output frequency will be cleared at the next startup and restart of the power supply.
The drive keeps the value that was under hold during baseblock (during stop).
Unit: 0.01 Hz
No signal output available
U4-16
(07D8)
MotorOLEstimate (oL1)
Shows the integrated value of oL1 [Motor Overload] as a percentage of oL1 detection level.
Unit: 0.1%
10 V: 100%
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