B.3 Parameter Table
YASKAWA ELECTRIC SIEP C710616 35D YASKAWA AC Drive E1000 Technical Manual 395
U4-02
(75H)
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
(67H)
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
(7EH)
Cooling Fan Maintenance
Displays main cooling fan usage time in 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
(7CH)
Capacitor Maintenance
Displays main circuit capacitor usage time in as a percentage of their expected performance life.
Parameter o4-05 can be used to reset this monitor.
No signal output
available
1% –
U4-06
(7D6H)
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.
No signal output
available
1% –
U4-07
(7D7H)
IGBT Maintenance
Displays IGBT usage time as a percentage of the expected performance life. Parameter o4-09
can be used to reset this monitor.
No signal output
available
1% –
U4-08
(68H)
Heatsink Temperature
Displays the heatsink temperature.
10 V: 100°C1°C–
U4-09
(5EH)
LED Check
Lights all segments of the LED to verify that the display is working properly.
No signal output
available
––
U4-10
(5CH)
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
(5DH)
kWh, Upper 5 Digits
No signal output
available
1 MWh –
U4-13
(7CFH)
Peak Hold Current
Displays the highest current value that occurred during run.
Note:The unit is 1 A in models CIMR-E4A0930 and 4A1200.
No signal output
available
0.01 A
<19> <50>
–
U4-14
(7D0H)
Peak Hold Output Frequency
Displays the output frequency when the current value shown in U4-13 occurred.
No signal output
available
0.01 Hz –
U4-16
(7D8H)
Motor Overload Estimate
(oL1)
Shows the value of the motor overload detection accumulator. 100% is equal to the oL1
detection level.
10 V: 100% 0.1% –
U4-18
(7DAH)
Frequency Reference Source
Selection
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
1-01 = Analog (terminal A1)
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
7-01 = DWEZ
No signal output
available
––
U4-19
(7DBH)
Frequency Reference from
MEMOBUS/Modbus Comm.
Displays the frequency reference provided by MEMOBUS/Modbus (decimal).
No signal output
available
0.01% –
U4-20
(7DCH)
Option Frequency Reference
Displays the frequency reference input by an option card (decimal).
No signal output
available
––
No. (Addr.) Name Description
Analog Output
Level
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SIEP_C710616_35.book 395 ページ ２０１５年１１月３０日 月曜日 午後２時２分
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