Yaskawa R1000 Series Power Regenerative Unit User Manual
Page 172

B.2 Parameter Tables
172
YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
U4-02
(75H)
Number of Run 
Commands
RUN Cmd 
Counter
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
Fan 
Elapsed 
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
Fan Life 
Mon
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
(7CH)
Capacitor 
Maintenance
Cap Life 
Mon
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
(7D6H)
Soft Charge 
Bypass Relay 
Maintenance
ChgCirc 
Life Mon
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%
U4-08
(68H)
Heatsink 
Temperature
Heatsink 
Temp
Displays the heatsink temperature.
10 V: 100
°C
1
°C
U4-09
(5EH)
LED Check
LED Oper 
Check
Lights all segments of the LED to verify that the display is working 
properly.
No signal 
output 
available
–
U4-13
(7CFH)
Peak Hold 
Current
Current 
PeakHold
Displays the highest current value that occurred during run.
No signal 
output 
available
1 A
U6: Operation Status Monitors
U6-80 to
U6-99
(7B0H to
7F9H)
Option Monitors 
1 to 20
–
Shows the monitor information for Option Monitor 1 (876 hex) to 20 (8FF 
hex). 
This information is displayed when option cards are connected. 
200 V Class: 100% = 400 Vdc
400 V Class: 100% = 800 Vdc
No signal 
output 
available
–
U9: Operation Status Monitors
U9-04
(823H)
Regenerative 
Power (GWh)
GWh 
Produced 
Shows the total amount of regenerated power.
0 to 999
1 GWh
U9-05
(824H)
Regenerative 
Power (MWh)
MWh 
Produced 
0 to 999
1 MWh
U9-06
(825H)
Regenerative 
Power (kWh)
kWh 
Produced 
0 to 999
1 kWh
U9-11 to
U9-14
(82AH to
82DH)
Regenerative 
Power 
Rates 1 to 4
Produced 
 ($) 
These parameters show the regenerative power rate in Power Unit Price 
(o4-19) that is calculated from the total electrical power consumptions in 
U9-04 to U9-06. 
The unit price is set in o4-19, and U9-11 to U9-14 are U9-04 to U9-06 
times o4-19. 
0 to 999
–
<4> The MEMOBUS/Modbus communications data is in 10 h units. If data in 1 h units are also required, refer to register number 0099H.
<5> The MEMOBUS/Modbus communications data is in 10 h units. If data in 1 h units are also required, refer to register number 009BH.
No.
(Address
Hex)
Name
LCD
Display
Description
Analog
Output
Level
Unit
000 000 000 kWh
U9-06
U9-05
U9-04
000 000 000 000
U9-14
U9-13
U9-12
U9-11
TOEP_C710656_08B_1_0.book 172 ページ 2015年2月5日 木曜日 午前10時7分
