Item No.
Pa-
rame-
ter
No.
Item Range Display item
5_24 M61
Inverter Internal Air
Temperature Monitor
20.0 to 125.0 [°C]
The current internal temperature of the inver-
ter is displayed.
Although the display is in increments of
0.1°C, the data changes in increments of
1°C.
Display unit: °C
Since there is no internal air temperature sen-
sor in 15 kW and lower models, “--------” is
displayed. 0 is displayed in M61.
5_25 M62
Fin T
emperature
Monitor
20.0 to 125.0 [°C]
The current temperature of the cooling fin in-
side the inverter is displayed. Although the
display is in increments of 0.1°C, the data
changes in increments of 1°C.
Display unit: °C
5_26 M76
Service Life of Main
Circuit Capacitor
Elapsed Time
0 to 6553 [10h]
The time during which voltage is applied to
the electrolytic capacitor of the main circuit is
displayed as the cumulative elapsed time.
The capacity of the electrolytic capacitor of
the main circuit is measured when the main
power supply is OFF, and the elapsed time is
corrected.
x10_LED always ON
The upper limit is reached at 9999
5_27 M77
Service Life of Main
Circuit Capacitor Re-
maining Time
0 to 6553 [10h]
The time remaining until the service life of the
electrolytic capacitor of the main circuit is dis-
played.
x10_LED always ON
5_28 Z41
2nd Cumulative Run
Time of motor
0 to 9999 [x10h]
The cumulative time of the 2nd motor run
time is displayed.
5_31 M81
1st Remaining T
ime
before the Next Mo-
tor Maintenance
0 to 9999 [x10h]
The time until the next maintenance is dis-
played.
The value obtained by subtracting the cumu-
lative motor run time from 1st Motor Mainte-
nance Interval (H78) is displayed. (This func-
tion is available only for the 1st motor)
Display: 0 to 99990
5_32 Z44
2nd Number of Start-
ups
0 to 9999
1000 to 6553 [x10
LED]
The number of operations of the 2nd motor
(number of times the RUN command for the
inverter is turned ON) is calculated and dis-
played. If the monitor value is 10000 or
above, the x10 LED lights up and the value of
“monitor value/10" is displayed.
7 Other Functions
7-16
M1 Series Standard Type User's Manual (I669)